Part Number
|
APW8814 |
Manufacturer
|
ANPEC |
Description
|
High-Performance Notebook PWM Controller |
Published
|
Dec 22, 2013 |
Detailed Description
|
APW8814
High-Performance Notebook PWM Controller
Features
•
Adjustable Output Voltage from +0.75V to +5.5V - 0.75V Refe...
|
Datasheet
|
APW8814
|
Overview
APW8814
High-Performance Notebook PWM Controller
Features
•
Adjustable Output Voltage from +0.
75V to +5.
5V - 0.
75V Reference Voltage - ±1% Accuracy Over-Temperature
General Description
The APW8814 is a single-phase, constant-on-time, synchronous PWM controller, which drives N-channel MOSFETs.
The APW8814 steps down high voltage to generate low-voltage chipset or RAM supplies in notebook computers.
The APW8814 provides excellent transient response and accurate DC voltage output in either PFM or PWM Mode.
In Pulse Frequency Mode (PFM), the APW8814 provides very high efficiency over light to heavy loads with loadingmodulated switching frequencies.
In PWM Mode, the converter works nearly at co...
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