IP1524B Ver la hoja de datos (PDF) - Semelab - > TT Electronics plc

Número de pieza

componentes Descripción

Fabricante

IP1524B

REGULATING PULSE WIDTH MODULATORS

Semelab - > TT Electronics plc  

SEME

LAB

IP1524B SERIES

TOP VIEW

INV. INPUT 1

N. I. INPUT 2

OSC. OUTPUT 3

+C.L. SENSE 4

–C.L. SENSE 5

RT 6

CT 7

GROUND 8

16 VREF

15 VIN

14 EB

13 CB

12 CA

11 EA

10 SHUTDOWN

9 COMPENSATION

J Package – 16 Pin Ceramic DIP

N Package – 16 Pin Plastic DIP

D Package – 16 Pin Plastic (300) SOIC

REGULATING

PULSE WIDTH

MODULATORS

FEATURES

• Pin Compatible with IP1524 Series

• 7 to 40 volt operation

• 5 volt reference trimmed to ±1%

• Undervoltage lockout

• Excellent external sync capability

• Wide current limit common mode range

• +5 Volt error amplifier common mode

• PWM data latch

• Full double-pulse suppression logic

• 50ns shutdown function

• Dual 200mA, 60V output transistors

• Fully specified over temperature

Part

Number

IP1524B

IP2524B

IP3524B

J–Pack

16 Pin

N–Pack

16 Pin

D–16

16 Pin

Order Information

Temp.

Range

-55 to +125°C

-25 to +85°C

0 to +70°C

Note:

To order, add the package identifier to the part number.

eg. IP1524BJ

IP3524BD–16

ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)

+VIN

Input Voltage

Collector Voltage

+40V

+60V

Logic Inputs

–0.3 to +5.5V

Current Limit Sense Inputs

Oscillator Charging Current

–0.3 to +VIN

5mA

PD

PD

TJ

TSTG

TL

Power Dissipation

TA = 25°C

Derate @ TA > 50°C

Power Dissipation

TC = 25°C

Derate @ TC > 25°C

Operating Junction Temperature

Storage Temperature Range

Lead Temperature

(soldering, 10 seconds)

1W

10mW/°C

2W

16mW/°C

See Ordering Information

–65 to +150°C

+300°C

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

Prelim. 3/95

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