NCP3064BDR2G ON Semiconductor, NCP3064BDR2G Datasheet
NCP3064BDR2G
Specifications of NCP3064BDR2G
NCP3064BDR2GOSTR
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NCP3064BDR2G Summary of contents
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NCP3064, NCP3064B, NCV3064 1.5 A, Step-Up/Down/ Inverting Switching Regulator with ON/OFF Function The NCP3064 Series is a higher frequency upgrade to the popular MC33063A and MC34063A monolithic DC−DC converters. These devices consist of an internal temperature compensated reference, comparator, controlled ...
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SOIC−8/PDIP−8 1 Switch Collector Switch Emitter 2 Timing Capacitor 3 4 GND (Top View) Figure 2. Pin Connections 8 ON/OFF 7 I Sense Comparator Inverting Input PIN DESCRIPTION Pin No. Pin Name 1 Switch Collector ...
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MAXIMUM RATINGS (measured vs. Pin 4, unless otherwise noted) RATING V (Pin 6) CC Comparator Inverting Input (Pin 5) Darlington Switch Emitter (Pin 2) (Transistor OFF) Darlington Switch Collector (Pin 1) Darlington Switch Collector to Emitter (Pins 1 and 2) ...
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ELECTRICAL CHARACTERISTICS NCP3064 unless otherwise specified) Symbol Characteristic OSCILLATOR f Frequency OSC I / Discharge to Charge Current Ratio DISCHG I CHG I Capacitor Charging Current C I Capacitor Discharging Current DISCH V Current Limit Sense Voltage IPK OUTPUT SWITCH ...
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C , CAPACITANCE (nF) T Figure 5. Oscilator Frequency vs. Timing Capacitor C T 2.3 2.2 2 2.0 ...
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T , JUNCTION TEMPERATURE (°C) J Figure 11. Current Limit Sense Voltage vs. Temperature 450 400 350 300 250 200 150 100 100 120 140 ...
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The NCP3064 is a monolithic power switching regulator optimized for converter applications. The combination of its features enables the system designer to directly implement step−up, voltage−inverting converters with a minimum number of external components. Potential applications include ...
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Peak Current Sense Comparator With a voltage ripple gated converter operating under normal conditions, output switch conduction is initiated by the Voltage Feedback comparator and terminated by the oscillator. Abnormal operating conditions occur when the converter output is overloaded or ...
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Figures 16, 20 and 24 show the simplicity and flexibility of the NCP3064. Two main converter topologies are demonstrated with actual test data shown below the circuit diagrams. Figure 15 gives the relevant design equations for the key parameters. Additionally, ...
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... R 4 2k4 GND Input Current Output Current (A) (A) Max. 0.6 A Max. 1.25 Manufacturer Part Number Manufacturer Susumu RL1632R-R150-F ROHM MCR18EZHF1202 ROHM MCR18EZHF3901 ROHM MCR18EZHF4701 ROHM MCR18EZHF1002 PANASONIC EEEFP1V221AP Kemet C1206C104K5RACTU SANYO 6SVP220M Kemet C1206C222K5RACTU CoilCraft DO3316P-473MLB ON Semiconductor MBRS230LT3G ON Semiconductor NCP3064DR2G ...
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Figure 17. Buck Demoboard Layout Table 3. TEST RESULTS Line Regulation Load Regulation Output Ripple ...
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... R 4 1k0 GND Input Current Output Current (A) (A) Max. 1.25 Max. 0.6 Manufacturer Part Number Manufacturer Susumu RL1632R-R150-F ROHM MCR18EZHF1802 ROHM MCR18EZHF1001 ROHM MCR18EZHF1002 SANYO 6SVP150M Kemet C1206C104K5RACTU Panasonic EEE-FK1E331GP Kemet C1206C222K5RACTU CoilCraft DO3316P-104MLB ON Semiconductor MBRS230LT3G ON Semiconductor NCP3064DR2G ...
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Table 6. TEST RESULTS Line Regulation Load Regulation Output Ripple Efficiency ...
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... Max. 1.25 Max. 3 Manufacturer Part Number Manufacturer Susumu RL1632R-R150-F ROHM MCR18EZHF1001 ROHM MCR18EZHF3901 ROHM MCR18EZHF2401 ROHM MCR18EZHF1002 PANASONIC EEUFC1V271 Kemet C1206C182K5RACTU Kemet C1206C104K5RACTU SANYO 4SA1000M Kemet C1206C222K5RACTU ON Semiconductor MMSF7P03HDR2G ON Semiconductor MMBT489LT1G ON Semiconductor MBR130T1G ON Semiconductor NCP3064DR2G ON Semiconductor MBRS330T3G Coilcraft DO5040H-223MLB V OUT GND ...
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Figure 25. Buck Demoboard with External PMOS Transistor Layout Figure 27. Efficiency vs. Output Current Current for Buck Demoboard with External PMOS Transistor Table 9. TEST RESULTS Line Regulation ...
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The picture in Figure 24. Typical Buck Application Schematic shows typical configuration with external PMOS transistor. Resistor R7 connected between timing capacitor TC Pin and SWE Pin provides a pulse feedback voltage. The pulse feedback approach increases the operating ffrequency ...
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... ORDERING INFORMATION Device NCP3064MNTXG NCP3064BMNTXG NCP3064PG NCP3064BPG NCP3064DR2G NCP3064BDR2G NCV3064MNTXG NCV3064PG NCV3064DR2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Package DFN−8 (Pb−Free) DFN−8 (Pb−Free) PDIP− ...
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F −A− NOTE 2 C −T− N SEATING PLANE 0.13 (0.005) M PACKAGE DIMENSIONS 8 LEAD PDIP CASE 626−05 ISSUE http://onsemi.com 18 ...
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... G C SEATING PLANE −Z− 0.25 (0.010 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. PACKAGE DIMENSIONS SOIC−8 NB CASE 751−07 ISSUE 0.10 (0.004 SOLDERING FOOTPRINT* 1 ...
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... NOTE 3 0.05 C *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81− ...