MC33063AVDG

更新时间： 2024-09-16 03:20:23

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器开关
页数	文件大小	规格书
13页	160K
描述
1.5 A, Step−Up/Down/ Inverting Switching Regulators

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MC33063AVDG 数据手册

MC34063A, MC33063A,

NCV33063A

1.5 A, Step−Up/Down/

Inverting Switching

Regulators

http://onsemi.com

The MC34063A Series is a monolithic control circuit containing the

primary functions required for DC−to−DC converters. These devices

consist of an internal temperature compensated reference, comparator,

controlled duty cycle oscillator with an active current limit circuit,

driver and high current output switch. This series was specifically

designed to be incorporated in Step−Down and Step−Up and

Voltage−Inverting applications with a minimum number of external

components. Refer to Application Notes AN920A/D and AN954/D

for additional design information.

MARKING

DIAGRAMS

SOIC−8

D SUFFIX

CASE 751

3x063

ALYWA

Features

• Operation from 3.0 V to 40 V Input

• Low Standby Current

3x063AP1

AWL

YYWWG

• Current Limiting

• Output Switch Current to 1.5 A

• Output Voltage Adjustable

• Frequency Operation to 100 kHz

• Precision 2% Reference

PDIP−8

P, P1 SUFFIX

CASE 626

33063AVP

AWL

• Pb−Free Packages are Available

YYWWG

Drive

Collector

Switch

Collector

L, WL

Y, YY

= 3 or 4

= Assembly Location

= Wafer Lot

S Q

= Year

100

Sense

W, WW = Work Week

G or G

Switch

Emitter

= Pb−Free Package

Oscillator

PIN CONNECTIONS

Timing

Capacitor

Comparator

1.25 V

Reference

Regulator

−

Switch

Collector

Driver

Collector

Switch

Emitter

Comparator

Inverting

Input

Sense

GND

Timing

Capacitor

(Bottom View)

Comparator

Inverting

Input

GND

This device contains 51 active transistors.

(Top View)

Figure 1. Representative Schematic Diagram

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 11 of this data sheet.

Semiconductor Components Industries, LLC, 2007

Publication Order Number:

February, 2007 − Rev. 19

MC34063A/D

12 3 4 5 6 7...13

中文翻译

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MC33063AVDG 替代型号

型号	品牌	替代类型	描述	数据表
MC33063AVDR2G	ONSEMI	类似代替	1.5 A, Step−Up/Down/ Inverting Switching Regulators
MC33063ADG	ONSEMI	类似代替	1.5 A, Step−Up/Down/ Inverting Switching Regulators
MC33063AVDR2	ONSEMI	类似代替	DC-to-DC Converter Control Circuits

与MC33063AVDG相关器件

型号	品牌	获取价格	描述	数据表
MC33063AVDR2	ONSEMI	获取价格	DC-to-DC Converter Control Circuits
MC33063AVDR2	ROCHESTER	获取价格	1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDSO8, SOIC-8
MC33063AVDR2G	ONSEMI	获取价格	1.5 A, Step−Up/Down/ Inverting Switching Regulators
MC33063AVDR2G	ROCHESTER	获取价格	1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDSO8, LEAD FREE, SOIC-8
MC33063AVP	ONSEMI	获取价格	DC-to-DC CONVERTER CONTROL CIRCUITS
MC33063AVP	MOTOROLA	获取价格	1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8
MC33063AVPG	ONSEMI	获取价格	1.5 A, Step−Up/Down/ Inverting Switching Regulators
MC33063MNTXG	ONSEMI	获取价格	1.5 A, Step−Up/Down/ Inverting Switching Regulators
MC33063P1	MOTOROLA	获取价格	1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8
MC33063P1DS	MOTOROLA	获取价格	Switching Regulator/Controller, Voltage-mode, 0.1A, 100kHz Switching Freq-Max, BIPolar, PD

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