Anpec Electronics APW7037A
The APW7037 series are designed to provide a low cost synchronous Buck regulator for on-board DC to DC converter applications. The APW7037 series together with dual N-channel MOSFETs such as APM7313, provide a low cost solution for such applications. Each device features an internal 200/400kHz oscillator, Power-On-Reset (POR) for both VCC and VC supplies, an external programmable soft-start function as well as output undervoltage detection that latches off the device when an output short is detected.| Part No. | APW7037A |
|---|---|
| Datasheet | APW7037A Download |
| Manufacturer |  Anpec Electronics |
| Description | 8-Pin Synchronous Buck PWM Controller |
| Buy | Stock & Price |
FEATURES
GENERAL DESCRIPTION
● Operating with Single 5V or 12V Input● Drives N-Channel MOSFETs
● Simple Single-Loop Control Design - Voltage-Mode PWM Control - Full 0% to 100% Duty Ratio - Fast Transient Response
● ±2% Output Voltage Accuracy Over Temperature
● Under-Voltage Protection for Output
● 200/400kHz Constant Frequency Operation - 200kHz for APW7037B - 400kHz for APW7037A
● Small size, 8-PIN Package (SOIC or TSSOP)
● Lead Free and Green Devices Available (RoHS Compliant) Pin Configuration
APPLICATIONS
● Graphics Cards● DDR Memory Power Supply
● DDR Memory Termination Voltage
● Low-Voltage Distributed Power Supplies FB 1 VCC 2 LDRV 3 GND 4 8 SS 7 COMP 6 VC 5 HDRV ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Copyright © ANPEC Electronics Corp. 1 Rev. A.7 - Jun. , 2008 APW7037A/B Ordering and Marking Information APW70...
