MC34163PG ON Semiconductor, MC34163PG Datasheet

MC34163PG

Manufacturer Part Number

MC34163PG

Description

IC REG SW INV DC-DC 3.4A 16DIP

Manufacturer

ON Semiconductor

Type

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

Datasheet

1.MC34163PG.pdf (16 pages)

Specifications of MC34163PG

Internal Switch(s)

Yes

Synchronous Rectifier

Number Of Outputs

Voltage - Output

1.25 ~ 40 V

Current - Output

3.4A

Frequency - Switching

50kHz

Voltage - Input

2.5 ~ 40 V

Operating Temperature

0°C ~ 70°C

Mounting Type

Through Hole

Package / Case

16-DIP (0.300", 7.62mm)

Output Voltage

1 V to 40 V

Output Current

3 A

Input Voltage

2.5 V to 40 V

Switching Frequency

55 KHz

Operating Temperature Range

0 C to + 70 C

Mounting Style

Through Hole

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Power - Output

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

MC34163PGOS

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MC34163PG

Manufacturer:

ON Semiconductor

Quantity:

Company:

Meier Automation Equipment Co., Limited

Part Number:

MC34163PG

Manufacturer:

ON/安森美

Quantity:

20 000

Current page: 1 of 16
Download datasheet (257Kb)

MC34163, MC33163

3.4 A, Step-Up/Down/

Inverting Switching

Regulators

contain the primary functions required for dc−to−dc converters. This

series is specifically designed to be incorporated in step−up,

step−down, and voltage−inverting applications with a minimum

number of external components.

comparators, temperature compensated reference, controlled duty

cycle oscillator, driver with bootstrap capability for increased

efficiency, and a high current output switch. Protective features consist

of cycle−by−cycle current limiting, and internal thermal shutdown.

Also included is a low voltage indicator output designed to interface

with microprocessor based systems.

package for improved thermal conduction.

Features

•

August, 2008 − Rev. 6

Feedback 1

Feedback 2

LVI Output

The MC34163 series are monolithic power switching regulators that

These devices consist of two high gain voltage feedback

These devices are contained in a 16 pin dual−in−line heat tab plastic

GND

Capacitor

Output Switch Current in Excess of 3.0 A

Operation from 2.5 V to 40 V Input

Low Standby Current

Precision 2% Reference

Controlled Duty Cycle Oscillator

Driver with Bootstrap Capability for Increased Efficiency

Cycle−by−Cycle Current Limiting

Internal Thermal Shutdown Protection

Low Voltage Indicator Output for Direct Microprocessor Interface

Heat Tab Power Package

Moisture Sensitivity Level (MSL) Equals 1

Pb−Free Packages are Available*

Voltage

Timing

Sense

Figure 1. Representative Block Diagram

This device contains 114 active transistors.

LVI

OSC

Control Logic

and Thermal

Shutdown

VFB

(Bottom View)

Limit

Driver

Collector

Bootstrap

Input

Switch

Collector

GND

Switch

Emitter

See detailed ordering and shipping information in the package

dimensions section on page 2 of this data sheet.

*For additional information on our Pb−Free strategy

and soldering details, please download the

ON Semiconductor Soldering and Mounting

Techniques Reference Manual, SOLDERRM/D.

Voltage Feedback 2

Voltage Feedback 1

Timing Capacitor

LVI Output

ORDERING INFORMATION

GND

Sense

PIN CONNECTIONS

WL = Wafer Lot

YY = Year

WW = Work Week

http://onsemi.com

CASE 648C

DW SUFFIX

CASE 751G

SOIC−16W

P SUFFIX

PDIP−16

= 3 or 4

= Assembly Location

= Pb−Free Package

(Top View)

Publication Order Number:

DIAGRAMS

MARKING

AWLYYWWG

Bootstrap Input

Driver Collector

AWLYYWWG

MC3x163DW

MC3x163P

Switch

Emitter

GND

Switch Collector

MC34163/D

Related parts for MC34163PG

MC34163PG Summary of contents

Page 1

... LVI Output Voltage Feedback Switch Emitter Voltage Feedback GND GND 5 12 Timing Capacitor 6 11 Switch Collector Sense 8 9 Driver Collector pk (Top View) ORDERING INFORMATION and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Publication Order Number: MC34163/D ...

Page 2

... ORDERING INFORMATION Device MC33163DW MC33163DWG MC33163DWR2 MC33163DWR2G MC33163P MC33163PG MC34163DW MC34163DWG MC34163DWR2 MC34163DWR2G MC34163P MC34163PG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Symbol C(switch) V E(switch) V CE(switch) I ...

Page 3

ELECTRICAL CHARACTERISTICS the operating ambient temperature range that applies (Note 5), unless otherwise noted.) Characteristic OSCILLATOR Frequency T = 25°C A Total Variation over and Temperature CC Charge Current Discharge Current Charge to ...

Page 4

25° ∞ off DT ...

Page 5

Darlington Configuration V CC Emitter Sourcing Current to GND - 0.4 Pins Pins GND T = 25°C, (Note 0.8 Bootstrapped, Pin ...

Page 6

V , SUPPLY VOLTAGE (V) CC Figure 14. Standby Supply Current versus Supply Voltage 3 620 pF T Pins 7 Pins GND 2.6 Pin ...

Page 7

Sense + + Timing Capacitor 6 Oscillator C T Shutdown Thermal GND 4 Voltage Feedback Voltage Feedback ...

Page 8

INTRODUCTION The MC34163 series are monolithic power switching regulators optimized for dc−to−dc converter applications. The combination of features in this series enables the system designer to directly implement step−up, step−down, and voltage−inverting converters with a minimum number of external components. ...

Page 9

The switch current is converted to a voltage by inserting a fractional ohm resistor series with V SC switch transistor Q . The voltage drop across R 2 monitored by the Current Sense comparator. If the voltage ...

Page 10

0.075 330 6 Oscillator C T 680 pF 5 Thermal LVI 1. ...

Page 11

0.075 330 6 Oscillator C T 680 pF 5 Thermal Low Voltage + Indicator Output R ...

Page 12

Current 0.25 V Limit 0.075 330 6 Oscillator C T 470 pF 5 Thermal 1.25 V ...

Page 13

Bottom View + + Bottom View + + Bottom View All printed circuit boards are 2.58” in width by 1.9” in height. Figure 27. Printed Circuit Board and Component Layout + + ...

Page 14

Calculation Step−Down V out ) off (Notes sat * V out off ƒ off 32.143 · ...

Page 15

16X 0.005 (0.13) PACKAGE DIMENSIONS PDIP−16 P SUFFIX CASE 648C−04 ISSUE SEATING PLANE http://onsemi.com 15 NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. ...

Page 16

... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...

Related keywords

mc3416
mc34167
mc34166
mc34166t
mc34163
mc34163dw
mc34163p
mc34163pg
mc34163dwr2g
mc34163dwg
MC34163PG datasheet
MC34163PG data sheet
MC34163PG pdf datasheet
MC34163PG component
MC34163PG part
MC34163PG distributor
MC34163PG RoHS
MC34163PG datasheet download