L99MC6 STMicroelectronics, L99MC6 Datasheet
L99MC6
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L99MC6 Summary of contents
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... The L99MC6 can control inductive loads, incandescent bulbs or LEDs. The L99MC6 can be used in a half bridge configuration with crosscurrent protection. The channel 2 can be controlled directly via the IN/PWM pin for PWM applications. The IN/PWM signal can be applied to any other output ...
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... Temperature warning and thermal shutdown . . . . . . . . . . . . . . . . . . . . . . 19 6 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 6.1 Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 6.2 Undervoltage detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 6.3 Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 7 SPI electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 7.1 DC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2/55 and Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Direct input IN/PWM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Temperature warning and thermal shutdown . . . . . . . . . . . . . . . . . . . . . 14 Open-load detection in off-state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Overload detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Doc ID 16523 Rev 1 L99MC6 ...
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... L99MC6 7.2 AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 7.3 Dynamic characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 7.4 SPI timing parameter definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 8 Functional description of the SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 8.1 Signal description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 8.1.1 8.1.2 8.1.3 8.1.4 8.2 SPI communication flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8.2.1 8.2.2 8.2.3 8.3 Write operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 8.4 Read operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 8.5 Read and Clear Status operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 8 ...
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... Contents 13 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 13.1 ECOPACK 13.2 PowerSSO-16 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 13.3 Packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Appendix A Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 4/55 ® Doc ID 16523 Rev 1 L99MC6 ...
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... L99MC6 List of tables Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table 2. Pin functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Table 3. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Table 4. ESD protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Table 5. Temperature warning and thermal shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Table 6. Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Table 7. Undervoltage detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Table 8. Channels Table 9. DC characteristics Table 10. AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Table 11. Dynamic characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Table 12. Command byte - general description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Table 13 ...
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... List of tables Table 49. PowerSSO-16 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Table 50. Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Table 51. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 6/55 Doc ID 16523 Rev 1 L99MC6 ...
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... Fixed LSD switch - maximum turn-off current versus inductance Figure 19. L99MC6 as driver for incandescent bulb, LEDs and high-side or low-side relays . . . . . . . 45 Figure 20. L99MC6 as motor driver (for example, for mirror adjustment Figure 21. L99MC6 as driver for unipolar stepper motor driver, relay and LEDs Figure 22. ...
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... Driver and Pump Protections Config. OUT1 Vcc Driver and Protections Config. OUT2 Driver and Protections CONTROL Config. OUT3 LOGIC Driver and Protections LSD OUT4 Driver and Protections LSD OUT5 CSN SCK Driver and SPI DI Protections DO LSD OUT6 GND Doc ID 16523 Rev 1 L99MC6 ...
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... L99MC6 1.2 Block diagram and pin description Figure 2. Block diagram Charge VCP Pump VCC IN/PWM VCC CSN SCK SPI DI DO Open Load Drain [Out1] VDrive1-3 ON/OFF [Out1] Short Circuit [Out1] Open Load Source [Out1] Open Load Drain [Out2] ON/OFF [Out2] Short Circuit [Out2] ...
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... CSN (CSN = high). SPI chip select not (active low): This input is low active and requires CMOS logic levels. The serial data transfer between the L99MC6 and microcontroller is enabled by pulling the input CSN to low-level. SPI serial clock input: This input controls the internal shift register of the SPI and requires CMOS logic levels ...
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... L99MC6 Figure 3. Configuration diagram (top view) not in scale GND DRN4 SRC1 DRN1 DRN2 PWM/IN CSN VCC The tab must be connected to GND PowerSSO- TAB = GND Doc ID 16523 Rev 1 Introduction 16 DRN5 15 SRC2 14 DRN6 13 SRC3 12 DRN3 SCK 9 DO 11/55 ...
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... All Status Registers are cleared values for high-side configured switches (channels 1 to 3), a dson Section 9.3: Control and status from the drain of channel 1, as its power source. Otherwise S Section 9.3: Control and status Doc ID 16523 Rev 1 L99MC6 decreases under the CC Figure 4). V POR hyst. I ...
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... L99MC6 2.2 Standby mode The standby mode of the L99MC6 is activated by SPI command (EN bit of CTRL 0 reset to 0, see Section 9.3.2: Register status registers are cleared and the control registers are reset to their default values. In the standby mode the current consumption is 5 µA (typical value). A SPI command is needed to switch the L99MC6 in normal mode ...
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... Bridge mode The L99MC6 can be configured as bridge driver three half bridges can be used. In Bridge mode the device is crosscurrent protected by an internal delay time. If one driver (LS or HS) is turned-off the activation of the other driver of the same half bridge is automatically delayed by the crosscurrent protection time ...
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... L99MC6 The following combination must be used: channel channel channel (Figure 6 voltage exceeding the low-side clamping voltage (V S the high-side drivers is turned on, may cause a destruction of the device. Caution: In bridge mode using channels 2 and 5, the IN/PWM pin has to be grounded. Therefore PWM mode on other channels is not possible. ...
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... Example of programmable soft start function for inductive loads and incandescent bulbs Load Current Unlimited Inrush Current Limited Inrush Current in overcurrent recovery mode with inductive load 16/55 (Figure 6). Load Current Unlimited Inrush Current Limited Inrush Current in overcurrent recovery mode with incandescent bulb t Doc ID 16523 Rev 1 L99MC6 t ...
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... L99MC6 3 Absolute maximum ratings Stressing the device above the rating listed in device. These are stress ratings only and operation of the device at these or any other conditions above those indicated in the operating sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics™ ...
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... Output pins: DRN1 – DRN6; SRC1, SRC3, SRC5 Machine model (CDF-AEC-Q100-03 rev. F) Charged device model (CDF-AEC-Q100-011 Rev HBM according to MIL 883C, Method 3015.7 or EIA/JESD22-A114-A 2. HBM with all unzapped pins grounded 18/55 Parameter Doc ID 16523 Rev 1 L99MC6 Value Unit (1) ±2 kV (2) ±4 kV ± ...
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... L99MC6 5 Thermal data 5.1 Temperature warning and thermal shutdown Table 5. Temperature warning and thermal shutdown Item Symbol 5.2.1 T jTW ON 5.2.2 T jTW OFF 5.2.3 T jTW HYS 5.2.4 T jSD ON 5.2.5 T jSD OFF 5.2.6 T jSD HYS For additional information, please refer to Parameter Temperature warning threshold ...
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... CSN = V CC standby mode Outputs floating Test Condition increasing V CC decreasing POR OFF Doc ID 16523 Rev 1 Min. Typ 5 3.0 = 5.0 V 1 Min. Typ. 2.2 0.3 POR ON L99MC6 Max. Unit 28 V 2.0 mA μA 10 μ µA Max. Unit 3 ...
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... L99MC6 6.3 Channels Table 8. Channels Item Symbol On resistance drain to 6.3 SWI1-3 source in HS configuration On resistance drain to 6.3.2 r source or GND, ON SWI1 configuration 6.3.3 I Overcurrent protection SC1-6 Output delay time, 6.3 ON1-6 switch-on Output delay time, 6.3 OFF1-6 switch-off Output delay time, 6.3.6 ...
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... Source = GND I = 0.25 A load Drain = Standby Doc ID 16523 Rev 1 Min. Typ. Max. - -15 1,1 2,0 80 190 1,1 2,0 -80 -190 -280 5 0.1 0. 0.5 1. 0.25 A -22 -19 load -22 10 L99MC6 Unit -25 µA 2,5 V 280 µA 2,5 V µ 100 µs 0.4 V/µs 2.0 V/µ -15 V -1,5 V ...
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... L99MC6 7 SPI electrical characteristics The voltages are referred to GND and currents are assumed positive, when the current flows into the pin 7.1 DC characteristics Table 9. DC characteristics Symbol Parameter V Low-level input voltage IL V High-level input voltage IH R Pull-up resistor at input CSN CSN in ...
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... OUT OUT pull-down load to GND C = 100 pF mA, OUT OUT pull-up load 100 pF mA, OUT OUT pull-down load to GND C = 100 pF mA, OUT OUT pull-up load Doc ID 16523 Rev 1 L99MC6 Min Typ Max Unit - - 1 MHz 120 - - ns μ 130 250 ns 150 650 1000 ns ...
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... L99MC6 7.4 SPI timing parameter definition Figure 8. Serial input timing CSN t CSNQV SDO t SCSN SCK t SSDI SDI Figure 9. Serial input timing CSN SDO pull-up load =100pF L SDO pull-down load =100pF L Data out t SCKQV t t HSCK LSCK Data in Data in t enD enD ...
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... Figure 10. Output turn on/off delays and slew rates V INIPWM 50% V source X 90% Lowside V drain X High Side 10% T don1-6 dVout1x/dt 26/ GND Lowside 80% 20% GND 80% High Side 20% GND Doc ID 16523 Rev 1 V IN/PWM V DD 50% V source X 90% 20% 10% V drain X 90% 80% 20% T doff1-6 dVout1x/dt L99MC6 GND GND ...
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... L99MC6 8 Functional description of the SPI 8.1 Signal description 8.1.1 Serial clock (SCK) This input signal provides the timing of the serial interface. Data present at serial data input (SDI) is latched on the rising edge of serial clock (SCK). Data on serial data output (SDO) is shifted out at the falling edge of serial clock (see ...
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... Write Operation Comm a nd Byte (8 bit) LSB MSB Glob al Status Byte ( Read Operation Com m and Byte (8 b it) LSB MSB Glob al Status Byte ( Doc ID 16523 Rev 1 Data ( bit Data (previous content of register) LSB Do n’t care ( bit Data ( bit) LSB L99MC6 ...
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... At the beginning of each communication the master reads the <SPI-frame-ID> register (ROM address 3EH) of the slave device. This 8-bit register indicates the SPI frame length (16 bit for the L99MC6) and the availability of additional features. Each communication frame consists of an instruction byte which is followed by 1 data byte ...
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... V Active low The bit is cleared after a valid communication with any register. This bit is initially ‘0’ and is set to ‘1’ valid SPI communication Doc ID 16523 Rev 1 Meaning Bit 3 Bit 2 Bit 1 Open-load Overcurrent detected detected Comment - - undervoltage, etc.). CC L99MC6 Bit 0 Unused ...
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... CSN the last transferred SPI command is still valid in the input shift register and is repeated. Therefore recommended to send a complete SPI frame to monitor the status of the L99MC6. Writing to the selected data input register is only enabled if exactly one frame length is transmitted within one communication frame (that is CSN low) ...
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... The content of the addressed register is shifted out at SDO within the same frame (‘in-frame response’). The returned data byte represents the content of the register to be read. Failures are indicated by activating the corresponding bit of the <Global Status> register. 32/ Doc ID 16523 Rev 1 L99MC6 LSB Address LSB Address ...
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... L99MC6 8.5 Read and Clear Status operation OC0, OC1: operating code (10 for ‘Read and Clear Status’ mode) Table 20. Command byte for Read and Clear Status operation MSB Operating code 1 The ‘Read and Clear Status’ operation starts with a command byte followed by 1 data byte. ...
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... LSB = 0: engineering samples) Read only 01h (no burst mode, no watchdog, 16 bit frame SPI) Data Byte Bit 6 Bit 5 Bit 4 Global enable, Channel 3&6 control CH6 CH6 CH6 [2] [1] [ Doc ID 16523 Rev 1 Content - Content Bit 3 Bit 2 Bit 1 CH3 CH3 Bridge 3&6 [2] [ L99MC6 Bit 0 CH3 [0] 0 ...
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... L99MC6 Table 25. Control register 1 Adress Access Bit 7 01h R/W ENCP Default 1 Table 26. Control register 2 Adress Access Bit 7 02h R/W DISCP Default 0 Table 27. Status register 0 Adress Access Bit 7 04h R TSD Table 28. Status register 1 Adress Access Bit 7 05h R TSD Data Byte Bit 6 Bit 5 Bit 4 Channel 2& ...
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... SPI command. 36/55 PWM Overcurrent CHx recovery mode (1) Off No (1) Off (2) IN/PWM Yes (2) IN/PWM Yes (1) Comment Figure 29). Doc ID 16523 Rev 1 L99MC6 Open-load Slew Rate detection - High Off - Low On No High - No Low - Yes Low - No High Off No Low On ...
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... L99MC6 9.4 Examples 9.4.1 Example 1:Switch on channel assumed that the charge pump is already activated (ENCP1 = 1 and DISCP2 = 0, POR default) Table 31. Command byte - example 1 MSB Operating code 0 Table 32. Data byte - example 1 MSB 0 From Table 31 and register 2). Table 33 describe more in detail the data byte structure. ...
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... Table 35 follow that the value A8h is written at RAM address 01h (control CH5 CH5 Bridge [1] [ Table 38 follow that the value 0Ah is written at RAM address 02h (control Doc ID 16523 Rev 1 Address CH2 CH2 2&5 [2] [ Address L99MC6 LSB 1 LSB 0 CH2 [0] 0 LSB 0 LSB 0 ...
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... L99MC6 Table 39. Data byte description 2 - example 2 CH4 DISCP [ Hereafter the actions linked to each value of bit or group of bits: DISCP = 0: Charge pump stays activated ● CH4[2:0] = 000b: Channel 4 is off, open-load detection in off-state disabled ● BRIDGE_1& Bridge mode for channel 1 and channel 4 activated ● ...
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... Table 41 follow that the value F8h is written at RAM address 01h (control CH5 CH5 Bridge [1] [ Table 44 follow that the value 0Ah is written at RAM address 02h (control Doc ID 16523 Rev 1 Address CH2 CH2 2&5 [2] [ Address L99MC6 LSB 1 LSB 0 CH2 [0] 0 LSB 0 LSB 0 ...
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... L99MC6 Table 45. Data byte description 2 - example 3 CH4 DISCP [ Hereafter the actions linked to each value of bit or group of bits: DISCP = 0: Charge pump stays activated ● CH4[2:0] = 000b: Channel 4 is off, open-load detection in off-state disabled ● BRIDGE_1& Bridge mode for channel 1 and channel 4 activated ● ...
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... Maximum demagnetization energy 10 Maximum demagnetization energy Figure 16. Configurable switch HSD - maximum turn-off current versus inductance 1 0.1 100 A: Single pulse 150 ° Repetitive pulse Repetitive pulse 42/55 L (mH) = 100 °C = 125 °C Doc ID 16523 Rev 1 L99MC6 1000 ...
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... L99MC6 Figure 17. Configurable switch LSD - maximum turn-off current versus inductance 1 0.1 100 A: Single pulse 150 ° Repetitive pulse Repetitive pulse (mH) = 100 °C = 125 °C Doc ID 16523 Rev 1 Maximum demagnetization energy 1000 43/55 ...
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... Maximum demagnetization energy Figure 18. Fixed LSD switch - maximum turn-off current versus inductance 1 0.1 100 A: Single pulse 150 ° Repetitive pulse 100 ° Repetitive pulse 125 °C j 44/55 L (mH) Doc ID 16523 Rev 1 L99MC6 1000 ...
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... L99MC6 11 Application examples Figure 19. L99MC6 as driver for incandescent bulb, LEDs and high-side or low-side relays IN/PWM SCK CSN Out1 Out2 = 1 Out3 Control Out4 Out5 SPI Out6 GND Doc ID 16523 Rev 1 Application examples V 12V S 45/55 ...
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... Application examples Figure 20. L99MC6 as motor driver (for example, for mirror adjustment) IN/PWM GND SCK CSN DO DI 46/ Out1 Out2 = 1 Out3 Control Out4 Out5 SPI Out6 GND Doc ID 16523 Rev 1 L99MC6 V 12V ...
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... L99MC6 Figure 21. L99MC6 as driver for unipolar stepper motor driver, relay and LEDs IN/PWM SCK CSN Out1 Out2 = 1 Out3 Control Out4 Out5 SPI Out6 GND Doc ID 16523 Rev 1 Application examples V 12V S SM 47/55 ...
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... Doc ID 16523 Rev 1 L99MC6 LSD 4 LSD 5 LSD 6 88.89 87.06 85.84 87.06 88.89 87.06 85.84 87.06 88.89 93.58 90.54 89.08 90.54 93.58 90.54 89.08 90 ...
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... L99MC6 Table 48. Auto and mutual thermal resistance - 8 cm HSD 1 HSD 1 HSD 2 HSD 3 LSD 4 LSD 5 LSD 5 Equation 1 represents Equation 1 Δ HSD + Rth HSD HSD 2 HSD 3 46.51 43.16 41.49 43.16 46.51 41.49 41.49 41.49 46.51 45.19 43.06 42.08 43.06 45.19 43.06 42.08 43.06 45.19 Δ ...
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... In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: ® ECOPACK trademark. 13.2 PowerSSO-16 package information Figure 23. PowerSSO-16 package dimensions 50/55 Doc ID 16523 Rev 1 L99MC6 ® www.st.com . ...
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... L99MC6 Table 49. PowerSSO-16 mechanical data Symbol ( ddd 1. Drawings dimensions include single and matrix versions. 2. Dimensions D does not include mold flash protrusions or gate burrs. Mold flash protrusions or gate burrs shall not exceed 0. total (both side). Package and packing information (1) Millimeters Min. Typ. ...
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... REEL DIMENSIONS Base q.ty 2500 Bulk q.ty 2500 A (max) 330 B (min) 1.5 C (± -0) 12.4 N (min (max) 18.4 No components Components No components 500mm min 500mm min Empty components pockets saled with cover tape. User direction of feed L99MC6 Start ...
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... L99MC6 Appendix A Acronyms Table 50. Acronyms Acronym CSN CTRL POR SCK SDI SDO SPI SR STAT Chip select not Control register Power-on reset Serial clock Serial data input Serial data output Serial peripheral interface Slew rate Status register Doc ID 16523 Rev 1 Acronyms Name ...
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... Revision history Revision history Table 51. Document revision history Date 18-Nov-2009 54/55 Revision 1 Initial release. Doc ID 16523 Rev 1 L99MC6 Changes ...
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... L99MC6 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...