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S3882

Features: • Low start up current < 0.3mA• Operating range up to 500KHz• Cycle by cycle current limiting• Under Voltage Lock Out with hysteresis• Short shutdown delay time ; typical 100nsec• High current totempole output• Output swing limiting : 22VPinou...

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SeekIC No. : 004482025 Detail

S3882: Features: • Low start up current < 0.3mA• Operating range up to 500KHz• Cycle by cycle current limiting• Under Voltage Lock Out with hysteresis• Short shutdown delay...

S3882 Data Sheet

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Part Number:
S3882
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

• Low start up current < 0.3mA
• Operating range up to 500KHz
• Cycle by cycle current limiting
• Under Voltage Lock Out with hysteresis
• Short shutdown delay time ; typical 100nsec
• High current totempole output
• Output swing limiting : 22V


Pinout

Connection Diagram


Specifications

Characteristic
Symbol
Ratings
Unit
Supply voltage
VCC
28
V
Output Current
Io
1
A
Analog Inputs
Vi(ana)
-0.3 to 6.3
V
Error Amp. Output Sink current
Isink(EA)
10
mA
Power Dissipation
Pd
1
W




Description

The S3882 is fixed PWM controller for Off-line and DC-DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totempole output for driving a power MOSFET.

Also S3882 provide low start up current below 0.3mA and short shutdown delay Time typical 100nsec. S3882 have UVLO threshold of 16V(on) and 10V(off).




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