LT1616ES6

LT1616 600mA, 1.4MHz Step-Down Switching Regulator in SOT-23 U FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO The LT ®1616 is a current mode PWM step-down DC/DC converter with internal 0.6A power switch, packaged in a tiny 6-lead SOT-23. The wide input range of 3.6V to 25V makes the LT1616 suitable for regulating a wide variety of power sources, from 4-cell batteries and 5V logic rails to unregulated wall transformers and lead-acid batteries. Its high operating frequency allows the use of tiny, low cost inductors and ceramic capacitors. With its internal compensation eliminating additional components, a complete 400mA step-down regulator fits onto 0.15 square inches of PC board area. Wide Input Range: 3.6V to 25V 5V at 400mA from 7V to 25V Input 3.3V at 400mA from 4.7V to 25V Input Fixed Frequency 1.4MHz Operation Uses Tiny Capacitors and Inductors Internally Compensated Low Shutdown Current: