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APW7035-20, APW7037, APW7037(AF77D)

Table of contents:
Info of APW7035-20
Info of APW7037
Info of APW7037(AF77D)

APW7035-20, APW7037, APW7037(AF77D) Selling Leads, Datasheet

MFG:' Package Cooled:SOP D/C:01+

APW7035-20, APW7037, APW7037(AF77D) Picture

APW7035-20, APW7037, APW7037(AF77D) Datasheet download

Five Points

Part Number: APW7035-20

MFG: '

Package Cooled: SOP

D/C: 01+

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APW7037 General Description

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 under-voltage detection that latches off the device when an output short is detected.

APW7037 Maximum Ratings

Description	Rating	Unit
VCC to GND	-0.2~30	V
VC to GND	-0.2~30	V
Operating Junction Temperature	0~125	°C
Storage Temperature	-65~150	°C
Soldering Temperature (10 Seconds)	300	°C
Minimum ESD Rating	±2	KV

APW7037 Features

• 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 APW7037 & APW7037B
   -400kHz for APW7037A
• Small size, 8-PIN Package (SOIC or TSSOP)
• Lead Free Available (RoHS Compliant)

APW7037 Typical Application

• Graphics Cards
• DDR Memory Power Supply
• DDR Memory Termination Voltage
• Low-Voltage Distributed Power Supplies

APW7037 Connection Diagram

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