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AP3842CP-E1 Offline Switching Controller

The AP3842CP-E1 from Diodes Incorporated is a high-performance non-isolated offline switching controller designed for precision power management applications in aerospace, automotive, industrial, and telecommunications systems. This 8-DIP through-hole device delivers reliable 52kHz switching frequency with 97% duty cycle efficiency across a wide -40°C to 85°C operating temperature range.

Key Features

  • High Efficiency: 97% duty cycle for optimal power conversion
  • Robust Protection: Integrated current limiting, overload, and over-temperature fault protection
  • Frequency Control: Precision 52kHz switching frequency with frequency control features
  • Wide Operating Range: 10V supply voltage, 16V start-up voltage
  • Industrial Grade: -40°C to 85°C operating temperature for demanding environments
  • Standard Package: 8-DIP (0.300", 7.62mm) through-hole mounting for reliable integration

Applications

Ideal for non-isolated power supply designs, DC-DC converters, battery chargers, and industrial control systems requiring precise switching regulation with comprehensive fault protection.

Authenticity Guarantee

All AP3842CP-E1 units are sourced from authorized distributors with full manufacturer documentation, traceability, and long lifecycle support. RoHS compliant.

Product attributes Property Value
Manufacturer Diodes Incorporated
Product Series
Packaging |
Output Isolation Non-Isolated
Internal Switch(s) No
Voltage - Breakdown -
Topology -
Voltage - Start Up 16 V
Voltage - Supply (Vcc/Vdd) 10V
Duty Cycle 97%
Frequency - Switching 52kHz
Power (Watts) 1 W
Fault Protection Current Limiting, Over Load, Over Temperature
Control Features Frequency Control
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

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