AP3033 查看數據表（PDF） - BCD Semiconductor

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产品描述 (功能)

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AP3033

BOOST CONTROLLER

BCD Semiconductor 

WHITE LED STEP-UP CONVERTER

Functional Block Diagram

Preliminary Datasheet

AP3033

CTRL 4

FB

3

FB REF

A1

R

C

200mV REF

STANDBY

VREF

1.25V

SOFT

START

A2

OVP

CONTROL

LOGIC

SW

1

DRIVER

5

Q1

COMPARATOR

OVER

TEMPERATURE

DETECTOR

Σ

2

RAMP

GENERATOR

OV

GND

6

VIN

1 MHz

OSCILLATOR

Figure 3. Functional Block Diagram of AP3033

Ordering Information

AP3033

-

Circuit Type

Package

KT: TSOT-23-6

G1: Green

TR: Tape and Reel

Package

TSOT-23-6

Temperature Range

-40 to 85oC

Part Number

AP3033KTTR-G1

Marking ID

L8G

Packing Type

Tape & Reel

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

Jan. 2010 Rev. 1. 0

BCD Semiconductor Manufacturing Limited

3

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