Datasheet4U Logo Datasheet4U.com

AP3581A - Single Phase Synchronous Buck PWM Controller

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).

Features

  • a 10MHz gain-bandwidth product and 6V/µs slew rate which enables high converter bandwidth for fast transient performance. Other features include internal soft-start, under voltage protection, over current protection and shutdown function. With afore-mentioned functions, this part provides customers a compact, high efficiency, well-protected and cost-effective solutions. The AP3581A/B/C is available in PSOP-8 package. Features.
  • Supply Voltage: 5V/12V.
  • VIN Input Range: 3.0V to 1.

📥 Download Datasheet

Datasheet Details

Part number AP3581A
Manufacturer BCD
File Size 498.01 KB
Description Single Phase Synchronous Buck PWM Controller
Datasheet download datasheet AP3581A Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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 part count.
Published: |