MC34063AP1G ON Semiconductor, MC34063AP1G Datasheet

MC34063AP1G

Manufacturer Part Number

MC34063AP1G

Description

IC REG SW DC-DC INV 1.5A 8DIP

Manufacturer

ON Semiconductor

Type

Step-Down (Buck), Step-Up (Boost), Invertingr

Datasheets

1.MC33063MNTXG.pdf (15 pages)

2.MC34063AP1G.pdf (5 pages)

Specifications of MC34063AP1G

Internal Switch(s)

Yes

Synchronous Rectifier

Number Of Outputs

Voltage - Output

1.25 ~ 40 V

Current - Output

1.5A

Frequency - Switching

100kHz

Voltage - Input

3 ~ 40 V

Operating Temperature

0°C ~ 70°C

Mounting Type

Through Hole

Package / Case

8-DIP (0.300", 7.62mm)

Power - Output

1.25W

Output Current

1.5 A

Input Voltage

3 V to 40 V

Switching Frequency

100 KHz

Operating Temperature Range

0 C to + 70 C

Mounting Style

Through Hole

Current, Input Bias

-20 nA

Current, Output

1.5 A

Current, Supply

4 mA

Frequency, Oscillator

33 kHz

Package Type

PDIP-8

Power Dissipation

1.25 W

Regulator Type

DC-DC, Switching

Temperature, Operating, Range

0 to +70 °C

Voltage, Input

-0.3 to +40 VDC

Voltage, Output

40 VDC

Voltage, Supply

40 VDC

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

MC34063AP1GOS

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MC34063AP1G

Manufacturer:

ONSEMI

Quantity:

9 999

Company:

BOSTOCK HK LIMITED

Part Number:

MC34063AP1G

Manufacturer:

MOT

Quantity:

2 850

Company:

Meier Automation Equipment Co., Limited

Part Number:

MC34063AP1G

Manufacturer:

ON/安森美

Quantity:

20 000

Company:

Amily Shenzhen XNWY Technology Co., Ltd

Part Number:

MC34063AP1G

Current page: 1 of 15
Download datasheet (2Mb)

MC34063A, MC33063A,

SC34063A, SC33063A,

NCV33063A

1.5 A, Step-Up/Down/

Inverting Switching

Regulators

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.

Features

•

August, 2010 − Rev. 23

The MC34063A Series is a monolithic control circuit containing the

Comparator

Operation from 3.0 V to 40 V Input

Low Standby Current

Current Limiting

Output Switch Current to 1.5 A

Output Voltage Adjustable

Frequency Operation to 100 kHz

Precision 2% Reference

Pb−Free Packages are Available

Collector

Inverting

Figure 1. Representative Schematic Diagram

Sense

Drive

Input

This device contains 79 active transistors.

Oscillator C

Comparator

(Bottom View)

S Q

Reference

Regulator

100

1.25 V

Switch

Collector

Switch

Emitter

Timing

Capacitor

GND

See detailed ordering and shipping information in the package

dimensions section on page 12 of this data sheet.

L, WL

Y, YY

W, WW

G or G

ORDERING INFORMATION

http://onsemi.com

P, P1 SUFFIX

CASE 488AF

CASE 751

CASE 626

D SUFFIX

= 3 or 4

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

SOIC−8

PDIP−8

DFN8

Publication Order Number:

DIAGRAMS

MARKING

MC34063A/D

33063AVP

ALYWA

3x063V

ALYWA

3x063AP1

33063

3x063

YYWWG

AWL

Related parts for MC34063AP1G

MC34063AP1G Summary of contents

Page 1

MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A 1.5 A, Step-Up/Down/ Inverting Switching Regulators 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 ...

Page 2

Switch 1 Collector Switch 2 Emitter Timing 3 Capacitor 4 GND (Top View) MAXIMUM RATINGS Rating Power Supply Voltage Comparator Input Voltage Range Switch Collector Voltage Switch Emitter Voltage ( Pin 1 Switch Collector to Emitter Voltage ...

Page 3

ELECTRICAL CHARACTERISTICS Characteristics OSCILLATOR Frequency ( 1.0 nF, T Pin Charge Current ( Discharge Current ( ...

Page 4

V = 5.0 V, Pin Pin 5 = GND 25° TIME (ms FREQUENCY (kHz 0.0 0.5 1.0 1.5 2.0 2.5 3.0 ...

Page 5

L 8 180 OSC 0. 100 + Comp 2.2 k Test Line Regulation Load ...

Page 6

Figure 10. External Current Boost Connections for I 9a. External NPN Switch 8. If the output switch is driven into hard saturation (non−Darlington configuration) at low switch currents (≤ 300 mA) and high ...

Page 7

0. 100 + - 1.2 k Test Line Regulation Load Regulation Output Ripple Short Circuit Current Efficiency Output Ripple With Optional Filter ...

Page 8

100 + - 5 R2 8.2 k Test Line Regulation Load Regulation Output Ripple Short Circuit Current Efficiency Output Ripple With Optional Filter 8 ...

Page 9

Figure 15. Printed Circuit Board and Component Layout (Circuits of Figures 9, 11, 13) INDUCTOR DATA Converter Inductance (mH) Step−Up 170 Step−Down 220 Voltage−Inverting 88 All inductors are wound on Magnetics Inc. 55117 toroidal core. http://onsemi.com 9 Turns/Wire 38 Turns ...

Page 10

Figure 16. Printed Circuit Board for DFN Device http://onsemi.com 10 ...

Page 11

Calculation Step− out ) off sat in(min off off off off t ...

Page 12

... MC33063AVPG MC34063AD MC34063ADG MC34063ADR2 MC34063ADR2G SC34063ADR2G MC34063AP1 MC34063AP1G SC34063AP1G MC33063MNTXG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. *NCV33063A −40° +125°C. Guaranteed by design. NCV prefix is for automotive and other applications requiring site and ...

Page 13

... G C SEATING PLANE −Z− 0.25 (0.010 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. PACKAGE DIMENSIONS SOIC−8 NB CASE 751−07 ISSUE 0.10 (0.004 SOLDERING FOOTPRINT* 1 ...

Page 14

NOTE 5 F TOP VIEW e 0.010 SIDE VIEW PACKAGE DIMENSIONS PDIP− SUFFIX CASE 626−05 ISSUE M NOTES: 1. DIMENSIONING AND TOLERANCING PER ...

Page 15

... 0.05 C NOTE 3 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81− ...

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