NCV8613 ON Semiconductor, NCV8613 Datasheet
NCV8613
Related parts for NCV8613
NCV8613 Summary of contents
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... The NCV8613 is intended to supply power to various “always on” loads such as the CAN transceivers and microcontrollers (core, memory and IO). The NCV8613 has three output voltages, a reset / delay circuit, and a host of control features suitable for the automotive radio and instrument cluster systems. ...
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... Figure 1. Typical Circuit with the Internal Schematic http://onsemi.com OUT3 19 I LIMIT V V REF RFB3 V OUT2 18 I LIMIT V V REF RFB2 RST2 V RTH V OUT1 17 I LIMIT V V RFB1 REF RST 14 Manufacturer ON Semiconductor ON Semiconductor ON Semiconductor VIN_S3 3 DLY ...
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PIN FUNCTION DESCRIPTIONS Pin No. Symbol 1 ASO_RAIL 2 VIN−B 3 VIN−H 4 VIN−A 5 VBATT_MON 6 HV_DET 7 BO_DET GND 10 HOT_FLG 11 IGNIN 12 IGOUT 13 GND 14 DLY 15 RST ...
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... Operating Junction Temperature Range Maximum Storage Temperature Range Moisture Sensitivity Level 1. Values based on measurement of NCV8613 assembled on 2−layer 1−oz Cu thickness PCB with Copper Area of more than 645 mm several thermal vias for improved thermal performance. Refer to CIRCUIT DESCRIPTION section for safe operating area. ATTRIBUTES ...
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SUPPLY VOLTAGES AND SYSTEM SPECIFICATION ELECTRICAL CHARACTERISTICS = VIN−B w ASO_RAIL VIN_S3 tied to ASO_RAIL, VBATT_MON = 0 V, IGNIN = Minimum/Maximum values are valid for the temperature range −40° ...
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SUPPLY VOLTAGES AND SYSTEM SPECIFICATION ELECTRICAL CHARACTERISTICS = VIN−B w ASO_RAIL VIN_S3 tied to ASO_RAIL, VBATT_MON = 0 V, IGNIN = Minimum/Maximum values are valid for the temperature range −40° ...
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ELECTRICAL CHARACTERISTICS VBATT_MON = 0 V, IGNIN = noted otherwise. Min/Max values are guaranteed by test, design or statistical correlation. Parameter LOW DROP−OUT LINEAR REGULATOR 1 (LDO1) SPECIFICATION Output Voltage Dropout (ASO_RAIL − OUT1 Load ...
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... V. 8. Not tested in production. Limits are guaranteed by design. 9. Refer to CIRCUIT DESCRIPTION Section for Stability Consideration ORDERING INFORMATION Device NCV8613MNR2G www.DataSheet4U.com (7 V < ASO_RAIL < VIN−H = VIN−B w ASO_RAIL (Note 6)) Min/Max values are valid for the temperature range −40°C vT SYS ...
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... VBATT 8V Ignition Power Amplifier VBATT 8V DVD ROM Drive VBATT 8.5V AM/FM Tuner www.DataSheet4U.com Figure 2. Automotive Radio System Block Diagram Example NCV8613 with NCV8855 ASO_RAIL 1 VIN_S3 VOUT3 VIN-B 2 VIN-H 4 VOUT2 VIN-A 3 VBATT_MON 5 HV_DET HV_DET 6 VOUT1 BO_DET BO_DET HOT_FLG HOT_FLG VPP 10 IGNIN 11 RST IGNOUT ...
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... VIN−B or VIN−H must be greater than 4.5 V regardless of the voltage on the VIN−A pin. Internal Soft−Start The NCV8613 is equipped with an internal soft−start function. This function is included to limit inrush currents and overshoot of output voltages. The soft−start function is listed as a ASO_RAIL applies to all 3 regulators ...
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... ESR OUT3 Actual limits are shown in graphs in the Typical Performance Characteristics section. Thermal As power in the NCV8613 increases, it might become necessary to provide some thermal relief. The maximum power dissipation supported by the device is dependent www.DataSheet4U.com upon board design and layout. Mounting pad configuration on the PCB, the board material, and the ambient temperature affect the rate of junction temperature rise for the part ...
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... VBATT_MON Pin, and can not be disabled by grounding VBATT_MON. Each of the three warning circuits utilizes a push−pull output stage. The high signal is provided tied to an output of the NCV8613, the signal will go low if the corresponding output shuts down due to a fault condition. Overvoltage Shutdown The NCV8613 is equipped with overvoltage shutdown (OVS) functionality ...
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V VIN_B 4 > 3.25 V IGNIN < −100 V 5.0 V IGNOUT www.DataSheet4U.com Figure 5. IGNOUT Timing Diagram http://onsemi.com 13 Load Dump ...
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VIN_A 17V 13.2V VIN_B 16V 13.2V VIN_H xxV 17V 13.2V 7V ASO_RAIL LDOX Delay Reset 8V Switching Output Voltage from SMPS ASIC Turns On. Voltage from SMPS ASIC Figure 6. Auto Switchover Circuit Timing Diagram VBATTMON Connected to ASO_RAIL ...
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VBATT_MON 8V 7.85V 7.5V 2.5V 1.5V VPP HV_DET VPP BO_DET 170°C 160°C 150°C 140° LDOX V PP HOT_FLG www.DataSheet4U.com Overvoltage on Input Voltage Dip on Input Figure 7. Warning Circuitry Timing Diagram Hot Flag Hot Flag ...
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... ASO_RAIL VBATT_MON 5.0V LDO1 3.3V LDO2 3.3V LDO3 Delay Reset Figure 9. NCV8613 Regulator Output Timing Diagram– VIN_S3 Tied to ASO_RAIL www.DataSheet4U.com Overvoltage Shutdown http://onsemi.com 16 LDO2 Reset Threshold Glitch on LDO2 ...
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... ASO_OUT LDO1 LDO2 LDO3 Figure 10. NCV8613 Regulator Output Timing Diagram− VBATT_MON Grounded www.DataSheet4U.com Load Dump http://onsemi.com 17 ...
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TEMPERATURE (°C) Figure 11. Output Voltage LDO1 vs Temperature 3.40 3.38 3.36 3.34 3.32 3.30 3.28 3.26 3.24 3.22 3.20 −40 − ...
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ASO−RAIL VOLTAGE RAMP (V/s) Figure 17. HV−DET Threshold vs. dV/dt 1000 D = 0.5 100 0.2 0.1 10 0.05 1 0.01 0.1 Single Pulse 0.01 TSP 0.001 1E−06 1E−05 www.DataSheet4U.com ...
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Stable Region 10 1 0.1 0.01 Unexplored Region* 0.001 OUTPUT CURRENT (mA) OUT1 Figure 20. C ESR Stability Region − OUT1 *The min specified ESR is based on Murata’s capacitor GRM31CR60J476ME19 used ...
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Figure 26. Output Response of LDO3 to Loss of Vin− 121 ms Figure 27. Output Response of LDO2 to Loss of Vin−B http://onsemi.com 300 mA OUT3 ...
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Figure 28. HV−DET Response to High Voltage − VBAT−MON tied to ASO−RAIL Figure 29. HV−DET Response to High Voltage − VBAT−MON Left Open www.DataSheet4U.com http://onsemi.com 22 ...
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Figure 30. BO−DET Response to LOW Voltage − VBAT−MON tied to ASO−RAIL Figure 31. BO−DET Response to LOW Voltage − VBAT−MON Left Open www.DataSheet4U.com http://onsemi.com 23 ...
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Figure 32. Output Response to OVS − VBAT−MON tied to ASO−RAIL www.DataSheet4U.com Figure 33. Output Response to OVS − VBAT−MON Left Open http://onsemi.com 24 ...
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... PAD AS WELL AS THE TERMINALS. MILLIMETERS DIM MIN MAX A 0.80 1.00 A1 0.00 0.05 A2 0.65 0.75 A3 0.20 REF b 0.20 0.30 D 6.00 BSC D2 3.98 4.28 E 5.00 BSC E2 2.98 3.28 e 0.50 BSC K 0.20 −−− L 0.50 0.60 SOLDERING FOOTPRINT* 20X 0.78 4.24 3.24 5.30 1 20X 0.50 0.35 PITCH DIMENSIONS: MILLIMETERS ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NCV8613/D ...