特点
Wide Input Range: 3.6V to 20V
5V at 1.2A from 11V to 18V Input
5V at 1A from 7.2V to 18V Input
3.3V at 1.2A from 8.5V to 12V Input
3.3V at 1A from 5.5V to 12V Input
Fixed Frequency Operation: 2.2MHz
Output Adjustable Down to 780mV
Short-Circuit Robust
Uses Tiny Capacitors and Inductors
Soft-Start
Internally Compensated
Low Shutdown Current: <2μA
Low VCESAT Switch: 400mV at 1A
Thermally Enhanced, 2mm x 3mm 6-Pin DFN Low Profile Package
典型应用
典型应用
描述
Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up. The low current (<2μA) shutdown mode provides output disconnect, enabling easy power management in battery-powered systems.