IP34063AD データシートの表示（PDF） - Semelab - > TT Electronics plc

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IP34063AD

DC–DC CONVERTER CONTROL CIRCUIT

Semelab - > TT Electronics plc  

IP35063

IP33063

IP34063

TOP VIEW

DC–DC CONVERTER

CONTROL CIRCUIT

SW ITCH

COLLECTOR

1

SW ITCH

E M IT T E R

2

TIM ING

C AP A C IT O R

3

GND 4

8

D RIVER

COLLECTOR

7 Ipk SENSE

6 VC C

COMPARATOR

5 INVERTING

INPUT

J Package – 8 Pin Ceramic DIP

N Package – 8 Pin Plastic DIP

D-8 Package – 8 Pin Plastic (150) SOIC

FEATURES

• Operation from 2.5 to 40V input

• Low Standby Current

• Current Limiting

• Output switch current of 1.5A

• Output voltage adjustable from 1.25 to 40V

• Operating frequency from 100Hz to 100kHz

• Direct replacement for MC34063/MC34063A

series

Part

Number

IP35063

IP33063

IP34063

J–Pack N–Pack

8 Pin

8 Pin

D–8

8 Pin

Order Information

Temp.

Range

-55 to +125°C

-40 to +85°C

0 to +70°C

Note:

To order, add the package identifier to the part

number.

eg. IP35063D–8

ABSOLUTE MAXIMUM RATINGS

Power Supply Voltage

Comparator Input Voltage Range

Switch Collector Voltage

Switch Emitter Voltage

Switch Collector to Emitter Voltage

Driver Collector Voltage

Switch Current

Power Dissipation @ Tamb = 25°C

Ceramic Packages

Plastic Packages

Derate above 25°C

Operating Junction Temperature

Ceramic Packages

Plastic Packages

Operating Ambient Temperature Range See Table Above

Storage Temperature Range

Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.

+40V

–0.3V to +40V

40V

40V

40V

40V

1.5A

1.25W

1W

10mW/°C

150°C

125°C

See Table Above

–65 to 150°C

Prelim. 2/95

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