Key facts
- Brand
- STMicroelectronics
- Model
- L4974A
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-10
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ST L4974A handbook
The L4974A is a 600V switching regulator with a maximum output current of 3.5A and an output voltage range of 5.1V to 40V. It features high efficiency, high switching frequency, and low standby current.
Read onlineSTMicroelectronics L4974A specifications
| Output Current | 3.5A |
|---|---|
| Output Voltage Range | 5.1V to 40V |
| Switching Frequency | Up to 200kHz |
| Input Voltage Range | 15V to 50V (Operating) |
| Reference Voltage | 5.1V +2% |
| Package Type | PowerDIP 16 + 2 + 2 |
Source: STMicroelectronics L4974A 3.5A Switching Regulator Datasheet
All STMicroelectronics L4974A documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the output voltage range of the L4974A?
The device provides an output voltage variable from 5.1V to 40V.
From: STMicroelectronics L4974A 3.5A Switching Regulator Datasheet
What is the maximum switching frequency?
The regulator supports a switching frequency up to 200kHz.
From: STMicroelectronics L4974A 3.5A Switching Regulator Datasheet
What is the maximum output current of the L4974A?
The regulator can deliver up to 3.5 A of output current.
From: STMicroelectronics L4974A 3.5A Switching Regulator Datasheet
What output voltage range does the L4974A support?
It provides an adjustable output voltage from 5.1 V to 40 V.
From: STMicroelectronics L4974A 3.5A Switching Regulator Datasheet