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LT1610

Linear Technology
Part Number LT1610
Manufacturer Linear Technology
Description Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
Published Mar 22, 2005
Detailed Description LT1610 1.7MHz, Single Cell Micropower DC/DC Converter FEATURES s s s s s s s s s s s DESCRIPTIO Uses Tiny Capacitors a...
Datasheet PDF File LT1610 PDF File

LT1610
LT1610

Overview
LT1610 1.
7MHz, Single Cell Micropower DC/DC Converter FEATURES s s s s s s s s s s s DESCRIPTIO Uses Tiny Capacitors and Inductor Internally Compensated Low Quiescent Current: 30µA Operates with VIN 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 ModeTM Switching at Light Load Low VCESAT Switch: 300mV at 300mA 8-Lead MSOP and SO Packages 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 LT1610’s VC 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 ...


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