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LP54334 Features

¡ô Wide input voltage range: 4.5V ¨C 36V

¡ô Output voltage range: Vref ¨C 13.2V

¡ô High efficiency operation

- Integrated an 85-m¦¸ LS-MOSFET and an 130-m¦¸ HS-MOSFET

- 88% efficiency at 3A load from 12V to 5V conversion

¡ô Automatic PFM mode to achieve high efficiency at light load

¡ô ¡À1% Vref accuracy

¡ô Typical 500-kHz switching frequency

¡ô COT control scheme with fast load transient response

¡ô Hiccup protection

¡ô Integrated UVLO, OVP, OCP, SCP, and OTP protections

¡ô ESOP-8 package

¡ô RoHS Compliant and 100% Lead (Pb) Free


LP54334 Application

¡ô Industrial PC

¡ô Network/digital video recorder (NVR/DVR)

¡ô TV and TV box

¡ô 12V and 24V Industrial bus applications

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