SG3524 Regulating Pulse Width Modulator IC

₦500

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SKU: D9564 Category:

Description

SG3524 Regulating Pulse Width Modulator IC incorporates all the functions required in the construction of a regulating power supply, inverter, or switching regulator on a single chip. SG3524 also can be used as the control element for high-power-output applications.

SG3524 Pinout Configuration

Pin Number

Pin Name

Description

1

1IN-

Inverting input to error amplifier 1

2

1IN+

Non-Inverting input to error amplifier 1

3

OSC OUT

Oscillator Output

4

CURR LIM+

Positive current limiting amplifier input

5

CURR LIM-

Negative current limiting amplifier input

6

RT

Resistor terminal used to set the oscillator frequency

7

CT

Capacitor terminal used to set the oscillator frequency

8

GND

Ground Pin

9

COMP

Error amplifier compensation pin

10

SHUTDOWN

Device shutdown

11

EMIT 1

Emitter terminal of BJT output 1

12

COL 1

Collector terminal of BJT output 1

13

COL 2

Collector terminal of BJT output 2

14

EMIT 2

Emitter terminal of BJT output 2

15

VCC

Positive supply

16

REF OUT

Reference regulator output

SG3524 Specifications & Features

  • Supply Voltage: 8V to 40V
  • Output Voltage: 4.6 V to 5.4 V
  • Output Current: 50 mA
  • Number of Outputs: 2 Output
  • Topology: Boost, Buck, Fly-back, Forward, Push-Pull
  • Switching Frequency: 722 kHz
  • Duty Cycle – Max: 45 %
  • Fall Time: 100 ns
  • Rise Time: 200 ns
  • Available in 16-pin PDIP, PDSO, and SOIC Packages

 

Datasheet: Download

Additional information

Weight 0.002 g

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