Key facts
- Brand
- STMicroelectronics
- Model
- L6920D
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-10
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ST L6920DC handbook
The L6920DC is a high efficiency monolithic step up switching converter IC especially designed for battery powered application. It requires only three external components to realize the conversion from the battery voltage to the selected output voltage. The minimum output voltage is 1.8V: suitable to supply the most advanced ASIC and µP. High switching frequency allows for a low profile, small sized inductor and output capacitor to be used. Reference voltage, low battery detection and Shutdown are provided together with over current, over voltage.
Read onlineSTMicroelectronics L6920D specifications
| L6920D Startup Voltage | 1V |
|---|---|
| L6920D Operating Voltage | down to 0.6V |
| L6920D Quiescent Current | 10uA |
| L6920D Internal MOSFET Resistance | 120mQ |
| L4971 Output Current | 1.5A |
| L4971 Input Voltage Range | 20V to 55V |
| L4971 Minimum Input Voltage | 8 volts |
Source: STMicroelectronics AN1941 Low Voltage LED Driver Application Note
All STMicroelectronics L6920D documents by type
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the startup voltage for the L6920D?
The startup is guaranteed at 1V.
From: STMicroelectronics AN1941 Low Voltage LED Driver Application Note
What is the maximum output current of the L4971?
The L4971 is able to deliver 1.5A.
From: STMicroelectronics AN1941 Low Voltage LED Driver Application Note