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APW8835

ANPEC
Part Number APW8835
Manufacturer ANPEC
Description 3A DC-DC Synchronous Buck Converter
Published Dec 22, 2013
Detailed Description APW8835 24V, 3A DC-DC Synchronous Buck Converter Features • • • • • • • • • • • • • • • • • • Wide Input Voltage Range ...
Datasheet PDF File APW8835 PDF File

APW8835
APW8835

Overview
APW8835 24V, 3A DC-DC Synchronous Buck Converter Features • • • • • • • • • • • • • • • • • • Wide Input Voltage Range from 7.
5V to 24V 3A Continuous Output Current Adjustable Output Voltage from 0.
8V to 20V VREF=0.
8V+1% over all Load & Line Regulation & TC Range Integrated High/Low Side MOSFET High Efficiency Performance up to 95% scale Low Shutdown Current <1µA scale Built-in Internal 1.
5ms Soft-Start & Soft-Stop Functions Fixed 600kHz Switching Frequency with Maximum 90% Duty Force PWM Mode Operation Built-in Current Mode Control for Fast Response & MLCC supports with Internal Stable with Low ESR Capacitors Power-On-Reset Detection on VCC & VIN Over-Temperature Protection Over Voltage Protection Current-Limit Protection with Frequency Foldback Enable/Shutdown Function Current-Mode Operation with Internal Compensation General Description APW8835 is a 3A synchronous buck converter with integrated power MOSFETs.
The APW8835 design with a current-mode control scheme, can convert wide input voltage of 7.
5V to 24V to the output voltage adjustable from 0.
8V to 20V to provide excellent output voltage regulation.
The APW 8835 is equipped with force PW M mode operation.
The APW8835 is also equipped with Power-on-reset, soft start and whole protections (under-voltage, over-voltage, over-temperature and current-limit) into a single package.
This device, available TDFN3x3-10 provides a very compact system solution external components and PCB area.
Simplified Application Circuit VIN 3 VIN VCC 2 VCC BOOT SW 6,7 VOUT 8 APW8835 10 EN FB 9 PGOOD GND 4,5,11 1 • • Small TDFN3x3-10 packages Lead Free and Green Devices Available (RoHS compliant) Applications • • • • LCD Minitor/TV Set-Top Box DSL, Switch HUB Notebook Computer 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.
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