Linear Technology LT1613
Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
| Part No. | LT1613 |
|---|---|
| Datasheet | LT1613 Download |
| Manufacturer |  Linear Technology |
| Description | Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter |
| Buy | Stock & Price |
FEATURES
s s s s s s s s s s s DESCRIPTIO Uses Tiny Capacitors and Inductor Internally Compensated Fixed Frequency 1.4MHz Operation Operates with VIN as Low as 1.1V 3V at 30mA from a Single Cell 5V at 200mA from 3.3V Input 15V at 60mA from Four Alkaline Cells High Output Voltage: Up to 34V Low Shutdown Current: <1µA Low VCESAT Switch: 300mV at 300mA Tiny 5-Lead SOT-23 Package U APPLICATIO S s s s s s s s s s The LT®1613 is the industry’s first 5-lead SOT-23 current mode DC/DC converter. Intended for small, low power applications, it operates from an input voltage as low as 1.1V and switches at 1.4MHz, allowing the use of tiny, low cost capacitors and inductors 2mm or less in height. Its small size and high switching frequency enables the complete DC/DC converter function to take up less than 0.2 square inches of PC board area. Multiple output power supplies can now use a separate regulator for each output voltage, replacing cumbersome quasi-regulated approaches using a single regulator and a custom transformer.
