AV34063 Datasheet

IC型號(hào)：
AV34063
PDF描述：
1.5A,Step-Up/Down Inverting Switching Regulators
文件大小：
258.29KB
PDF頁數(shù)：
8頁
芯片廠家：
ETC

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@vic

AV34063

1.5A,Step-Up/Down Inverting Switching Regulators

DESCRIPTION

The AV34063 is a monolithic control circuit containing the

primary functions required for DC-to-DC converters. This device

consists of an internal temperature compensated reference,

comparator, controlled duty cycle oscillator with an active current

limit circuit,driver and high current output switch. This device was

specifically designed to be incorporated in Step-Down and Step-Up

and Voltage-inverting applications with a minimum number of

external components.

DIP-8

FEATURES

Operation from 3.0 to 40V input

Low standby current

Current limiting

Output switch current of 1.5A

Output voltage adjustable

Frequency of operation from 100Hz to 100KHz

Precision 2% reference

SOP-8

BLOCK DIAGRAM

Drive

Collector

S Q

100

Switch

Collector

Sense

Switch

Emitter

Oscillalo

1.25

Reference

Regulator

Comparator

Timing

Capacitor

Gnd

Comparator

Inverting

Input

Switch

Collector

Switch

Emitter

Timing

Capacitor

Gnd

(Top View)

Drive

Collector

7 I

Sense

6 V

Comparator

Inverting

Input

(Bottom View)

ORDERING INFORMATION

Part Number

AV34063

AV34063S

Operating Temperature Range

0鈩儈+70鈩?/div>

Package Type

DIP-8

SOP-8

Website:

http://www.avictek.com

型號(hào)

版本

描述

廠商

下載
AV34063

英文版

1.5A,Step-Up/Down Inverting Switching Regulators

ETC

AV34063
AV34063

英文版

1.5A,Step-Up/Down Inverting Switching Regulators

AV34063
AV34063S

英文版

1.5A,Step-Up/Down Inverting Switching Regulators

ETC

AV34063S
AV34063S

英文版

1.5A,Step-Up/Down Inverting Switching Regulators

AV34063S

AV34063 Datasheet

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