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RT8250N Datasheet 340kHz Synchronous Step-Down Converter

Manufacturer: Richtek

Overview: RT8250N 3A, 23V, 340kHz Synchronous Step-Down Converter General.

General Description

The RT8250N is a high-efficiency synchronous step-down DC/DC converter that can deliver up to 3A output current from 4.75V to 23V input supply.

The RT8250N's current mode architecture and external compensation allow the transient response to be optimized over a wide range of loads and output capacitors.

Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up.

Key Features

  • z 4.75V to 23V Input Voltage Range z 3A Output Current z Integrated N-MOSFET Switches z Current Mode Control z Fixed Frequency Operation : 340kHz z Output Adjustable from 0.925V to 20V z Up to 95% Efficiency z Programmable Soft-Start z Stable with Low-ESR Ceramic Output Capacitors z Cycle-by-Cycle Over Current Protection z Input Under Voltage Lockout z Output Under Voltage Protection z Thermal Shutdown Protection z Thermally Enhanced SOP-8 (Exposed Pad) Package z RoHS Compliant and Halogen Free.