Brief description

The LN1F33A is a built-in TruePSR™ BJT power switch with an integrated 850V 1A MOSFET that delivers up to 5W of maximum output power at a maximum switching frequency of 65kHz, with constant voltage and constant current output characteristics, a typical constant voltage accuracy of 5%, and a constant current accuracy of 5%, in a halogen-free, green standard SOP8 package.

Performance characteristics

Built-in TruePSR™ BJT high-precision sampling technology
Switching frequency up to 65kHz
Maximum output power up to 5W
Optimized for full range audio-free operation
SOP8 package in halogen-free green package for RoHs compliance

Application areas

battery level

adapter

Related models recommended

Model

Encapsulation form

Output voltage

Output current

Switching withstand voltage

Download

SOP8

5.5-25V

3.5W

850V

SOP8

5.5-25V

7.5W

850V