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AP3581C

BCD
Part Number AP3581C
Manufacturer BCD
Description Single Phase Synchronous Buck PWM Controller
Published Aug 17, 2015
Detailed Description OBSOLETE Data Sheet Single Phase Synchronous Buck PWM Controller AP3581A/B/C General Description The1AP3581A/B/C1is1...
Datasheet PDF File AP3581C PDF File

AP3581C
AP3581C


Overview
OBSOLETE Data Sheet Single Phase Synchronous Buck PWM Controller AP3581A/B/C General Description The1AP3581A/B/C1is1a1compact1synchronous-rect ified buck controller specifically designed to operate from 5V/12V supply and deliver high-quality output voltage as low as 0.
6V (AP3581A) or 0.
8V (AP3581B/C).
The AP3581A/B/C operates at fixed frequency of 300kHz (AP3581A/B) or 200kHz (AP3581C) and provides an optimal level of integration to reduce size and cost of the power supply.
This controller integrates internal MOSFET drivers that support 12V+12V bootstrapped voltage for highefficiency power conversion.
The bootstrap diode is built-in to simplify the circuit design and minimize external pa...



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