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KA5H0165R - Power Switch

Download the KA5H0165R datasheet PDF. This datasheet also covers the KA5H0165RN variant, as both devices belong to the same power switch family and are provided as variant models within a single manufacturer datasheet.

General Description

The Fairchild Power Switch(FPS) product family is specially designed for an off-line SMPS with minimal external components.

The Fairchild Power Switch(FPS) consist of high voltage power SenseFET and current mode PWM IC.

Key Features

  • Precision Fixed Operating Frequency (100/67/50kHz ).
  • Low Start-up Current (Typ. 100uA).
  • Pulse by Pulse Current Limiting.
  • Over Load Protection.
  • Over Voltage Protection (Min. 25V) - except KA5H0165RVN.
  • Internal Thermal Shutdown Function.
  • Under Voltage Lockout.
  • Internal High Voltage Sense FET.
  • Auto-Restart Mode.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (KA5H0165RN_FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
KA5H0165RN Power Switch Fairchild
KA5H02659RN Power Switch Fairchild
KA5H02659RN Power Switch ON Semiconductor
KA5H0265R S P S Fairchild
KA5H0265RC Fairchild Power Switch Fairchild

Other Datasheets by Fairchild (now onsemi)

Part Number Description
KA5H0165RVN Power Switch
KA5L0265R Power Switch
KA5M0765RC SPS

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.fairchildsemi.com KA5x0165Rxx-SERIES KA5H0165R/RN, KA5M0165R/RN, KA5L0165R/RN, KA5H0165RVN Fairchild Power Switch(FPS) Features • Precision Fixed Operating Frequency (100/67/50kHz ) • Low Start-up Current (Typ. 100uA) • Pulse by Pulse Current Limiting • Over Load Protection • Over Voltage Protection (Min. 25V) - except KA5H0165RVN • Internal Thermal Shutdown Function • Under Voltage Lockout • Internal High Voltage Sense FET • Auto-Restart Mode Description The Fairchild Power Switch(FPS) product family is specially designed for an off-line SMPS with minimal external components. The Fairchild Power Switch(FPS) consist of high voltage power SenseFET and current mode PWM IC.