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L4971D
DC-DC Switching Buck (Step Down) Regulator, Adjustable, 8V-55Vin, 3.3V-50Vout, 1.5Aout, SOIC-16
- Manufacturer:
- STMICROELECTRONICS STMICROELECTRONICS
- Manufacturer Part No:
- L4971D
- Order Code:
- 1077137
- Technical Datasheet:
- L4971D Datasheet
Product Overview
The L4971D is a step down monolithic Power Switching Regulator delivering 1.5A at a voltage between 3.3 and 50V. Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical RDS (ON) of 0.25R) to obtain very high efficiency and high switching speed. The device is available in plastic dual in line, DIP8 for standard assembly and SO16W for SMD assembly.
- Voltage feed forward
- Zero load current operation
- Internal current limiting
- Inhibit for zero current consumption
- Protection against feedback disconnection
- Thermal shutdown
- Soft start function
Applications
Power Management
Product Information
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- :
- Buck (Step Down)
- :
- 8V
- :
- 55V
- :
- 1Outputs
- :
- SOIC
- :
- 16Pins
- :
- 1.5A
- :
- 3.3V
- :
- 50V
- :
- 300kHz
- :
- 150°C
- :
- -
- :
- -
- :
- -
Technical Docs (2)
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