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APW8828

ANPEC
Part Number APW8828
Manufacturer ANPEC
Description High-Performance Notebook PWM Controller
Published Aug 18, 2020
Detailed Description APW8828 High-Performance Notebook PWM Controller Features General Description • Adjustable Output Voltage from +0.7V...
Datasheet PDF File APW8828 PDF File

APW8828
APW8828

Overview
APW8828 High-Performance Notebook PWM Controller Features General Description • Adjustable Output Voltage from +0.
7V to +5.
5V The APW8828 is a single-phase, constant-on-time, - 0.
7V Reference Voltage synchronous PWM controller, which drives N-channel - ±1% Accuracy Over-Temperature MOSFETs.
The APW8828 steps down high voltage to • Operates from an Input Battery Voltage Range of generate low-voltage chipset or RAM supplies in notebook +1.
8V to +28V computers.
• Power-On-Reset Monitoring on VCC Pin The APW8828 provides excellent transient response and • Excellent Line and Load Transient Responses accurate DC voltage output in either PFM or PWM Mode.
In Pulse Frequency Mode (PFM), the APW8828 provides • PFM Mode for Increased Light Load Efficiency very high efficiency over light to heavy loads with loading- • Selectable PWM Frequency from 4 Preset Values modulated switching frequencies.
In PWM Mode, the • Integrated MOSFET Drivers converter works nearly at constant fr...


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