U U
FEATURES
s Wide Input Range: 3.6V to 25V s 5V at 400mA from 7V to 25V Input s 3.3V at 400mA from 4.7V to 25V Input ...
U U
FEATURES
s Wide Input Range: 3.6V to 25V s 5V at 400mA from 7V to 25V Input s 3.3V at 400mA from 4.7V to 25V Input s Fixed Frequency 1.4MHz Operation s Uses Tiny Capacitors and Inductors s Internally Compensated s Low Shutdown Current: <1µA s Low VCESAT Switch: 220mV at 300mA s Tiny 6-Lead SOT-23 Package
U APPLICATIO S
s Wall Transformer Regulation s Local Logic Supply Conversion:
12V to 5V 12V or 5V to 3.3V, 2.5V or 1.8V s Distributed Supply Regulation s Digital Cameras s Battery-Powered Equipment
LT1616
600mA, 1.4MHz Step-Down Switching
Regulator in SOT-23
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 cera...
