Linear Technology LT3470
Micropower Buck Regulator with Integrated Boost and Catch Diodes
| Part No. | LT3470 |
|---|---|
| Datasheet | LT3470 Download |
| Manufacturer |  Linear Technology |
| Description | Micropower Buck Regulator with Integrated Boost and Catch Diodes |
| Buy | Stock & Price |
FEATURES
●●
●
●
●
●
●
● DESCRIPTIO
●
● U APPLICATIO S
●
●
●
●
● Low Quiescent Current: 26µA at 12VIN to 3.3VOUT Integrated Boost and Catch Diodes Input Range: 4V to 40V Low Output Ripple: <10mV < 1µA in Shutdown Mode Output Voltage: 1.25V to 16V 200mA Output Current Hysteretic Mode Control – Low Ripple Burst Mode® Operation at Light Loads – Continuous Operation at Higher Loads Solution Size as Small as 50mm2 Low Profile (1mm) ThinSOT Package The LT®3470 is a micropower step-down DC/DC converter that integrates a 300mA power switch, catch diode and boost diode into a low profile (1mm) ThinSOTTM package. The LT3470 combines Burst Mode and continuous operation to allow the use of tiny inductor and capacitors while providing a low ripple output to loads of up to 200mA. With its wide input range of 4V to 40V, the LT3470 can regulate a wide variety of power sources, from 2-cell Li-Ion batteries to unregulated wall transformers and leadacid batteries. Quiescent current in regulation is just...
