特点
Uses Tiny Capacitors and Inductor
Internally Compensated
Low Quiescent Current: 30μA
Operates with V
IN
as Low as 1V
3V at 30mA from a Single Cell
5V at 200mA from 3.3V
High Output Voltage Capability: Up to 28V
Low Shutdown Current: >1μA
Automatic Burst Mode? Switching at Light Load
Low V
CESAT
Switch: 300mV at 300mA
8-Lead MSOP and SO Packages
典型应用
典型应用
描述
描述 The LT?1610 is a micropower fixed frequency DC/DC converter that operates from an input voltage as low as 1V. Intended for small, low power applications, it switches at 1.7MHz, allowing the use of tiny capacitors and inductors. The device can generate 3V at 30mA from a single cell (1V) supply. An internal compensation network can be connected to the LT1610μs V C pin, eliminating two external components. No-load quiescent current of the LT1610 is 30μA, and the internal NPN power switch handles a 300mA current with a voltage drop of 300mV. The LT1610 is available in 8-lead MSOP and SO packages.