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Features

· Wide Input Voltage from 4.5V to 26V

· Output Current up to 4A

· Adjustable Output Voltage from 0.8V to 90%VIN

- 0.8V Reference Voltage

- ±2.5% System Accuracy

· 80mW Integrated P-Channel Power MOSFET

· High Efficiency up to 91%

- Pulse-Skipping Mode (PSM) / PWM Mode Operation

· Current-Mode Operation

- Stable with Ceramic Output Capacitors

- Fast Transient Response

· Power-On-Reset Monitoring

· Fixed 380kHz Switching Frequency in PWM Mode

· Built-in Digital Soft-Start

· Output Current-Limit Protection with Frequency

Foldback

· 70% Undervoltage Protection

· Over-Temperature Protection

· <5mA Quiescent Current during Shutdown

· Thermal-Enhanced SOP-8P Package

· Lead Free and Green Devices Available

(RoHS Compliant)