AP3583 View Datasheet(PDF) - BCD Semiconductor

Part Name

Description

Manufacturer

AP3583

Single Phase Synchronous Buck PWM Controller With Reference Input

BCD Semiconductor 

Data Sheet

Single Phase Synchronous Buck PWM Controller With Reference Input AP3583/A

Functional Block Diagram

VCC

5

OTP

SOFT-START

OSCILLATOR

POWER-ON RESET

(POR)

INTERNAL

REGULATOR

4V INT

6

FB

7

REFIN

ERROR

AMPLIFIER

REFERENCE

SELECTION

0.6V

PWM

PWM

COMPARATOR

GATE

CONTROL

LOGIC

VCC

0.3V

ENABLE

OCP

COMPARATOR

137.5%VREF

OVP

9

GND

Figure 3. Functional Block Diagram of AP3583/A

1

BOOT

2

UGATE

8 PHASE

4

LGATE

40 A

3

OPS

Ordering Information

AP3583

-

Circuit Type

Blank: AP3583

A: AP3583A

Package

MP: PSOP-8

G1: Green

Blank: Tube

TR: Tape & Reel

Package

PSOP-8

Temperature

Range

-40 to 85°C

Part Number

AP3583MP-G1

AP3583MPTR-G1

AP3583AMP-G1

AP3583AMPTR-G1

Marking ID

3583MP-G1

3583MP-G1

3583AMP-G1

3583AMP-G1

Packing Type

Tube

Tape & Reel

Tube

Tape & Reel

BCD Semiconductor's Pb-free products, as designated with "G1" suffix in the part number, are RoHS compliant

and green.

Dec. 2011 Rev. 1. 1

BCD Semiconductor Manufacturing Limited

3

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