Key facts
- Brand
- STMicroelectronics
- Model
- L4978
- Category
- DC/DC Converter
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
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ManualST L4978 handbook
ST L4978 handbook
L4978 is a step down monolithic power switching regulator that delivers 2A output current between 3.3V and 50V. It features a wide input voltage range, adjustable output voltage, and adjustable switching frequency.
Read onlineAll STMicroelectronics L4978 documents by type
Application Note 1
How to use the product for one specific task, with worked examples.
Other documents 1
Questions answered in these manuals
What is the maximum output voltage of the L4978?
The device can generate an adjustable output voltage up to 40V.
From: STMicroelectronics AN1061 Designing with L4978 Application Note
What is the operating input supply voltage range?
The operating input supply voltage ranges from 8V to 55V.
From: STMicroelectronics AN1061 Designing with L4978 Application Note