Datasheet Details
| Part number | LT3470A |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 244.08 KB |
| Description | Micropower Buck Regulator |
| Download | LT3470A Download (PDF) |
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| Part number | LT3470A |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 244.08 KB |
| Description | Micropower Buck Regulator |
| Download | LT3470A Download (PDF) |
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|
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www.DataSheet4U.com n n Low Quiescent Current: 35μA at 12VIN to 3.3VOUT Integrated Boost and Catch Diodes Input Range: 4V to 40V 3.3V at 250mA from 4V to 40V Input 5V at 250mA from 5.7V to 40V Input Low Output Ripple: <10mV < 1μA in Shutdown Mode Output Voltage: 1.25V to 16V Hysteretic Mode Control – Low Ripple Burst Mode® Operation at Light Loads – Continuous Operation at Higher Loads Solution Size as Small as 50mm2 Low Profile (0.75mm) 2mm × 3mm Thermally Enhanced 8-Lead DFN Package The LT®3470A is a micropower step-down DC/DC converter that integrates a 440mA power switch, catch diode and boost diode into low profile 2mm × 3mm DFN package.
The LT3470A 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 250mA.
With its wide input range of 4V to 40V, the LT3470A can regulate a wide variety of power sources, from 2-cell Li-Ion batteries to unregulated wall transformers and lead-acid batteries.
| Part Number | Description |
|---|---|
| LT3470A | Micropower Buck Regulator with Integrated Boost and Catch Diodes |
| LT3470 | Micropower Buck Regulator with Integrated Boost and Catch Diodes |
| LT3471 | 1.2MHz Boost / Inverter |
| LT3472 | Boost And Inverting DC/DC Converter |
| LT3473 | Micropower 1A Boost Converter |
| LT3473A | Micropower 1A Boost Converter |
| LT3474 | Step-Down 1A LED Driver |
| LT3474-1 | Step-Down 1A LED Driver |
| LT3475 | Dual Step-Down l 1.5A LED Driver |
| LT3475-1 | Dual Step-Down l 1.5A LED Driver |