3005M-G1 データシートの表示（PDF） - BCD Semiconductor

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3005M-G1

2A 420kHz PWM BUCK DC-DC CONVERTER

BCD Semiconductor 

2A 420kHz PWM BUCK DC-DC CONVERTER

Functional Block Diagram

Preliminary Datasheet

AP3005

EN

7

Reference Voltage Source

and Bias Current Source

Soft-start

UVLO

OCP

VREF (0.8V) Bias Current

Current Limit

FB 5

EA

COMP

Latch

Driver

0.52V

OSP

6

COMP

420kHz/40kHz

Oscillator

OTP

Figure 3. Functional Block Diagram of AP3005

2 VIN

PMOS

3 SW

4 GND

Ordering Information

AP3005

-

Circuit Type

Package

M: SOIC-8

G1: Green

Blank: Tube

TR: Tape & Reel

Package Temperature Range Part Number

Marking ID Packing Type

SOIC-8

-40 to 125°C

AP3005M-G1

AP3005MTR-G1

3005M-G1

3005M-G1

Tube

Tape & Reel

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

and green.

Jun. 2009 Rev. 1. 2

BCD Semiconductor Manufacturing Limited

3

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