Stmicroelectronics (L5973AD) DC-DC Switching Buck (Step Down) Regulator
Adjustable, 4V-36Vin, 1.235V-35Vout, 2Aout, HSOP-8
Takealot · checked 12 days ago
- Average
- R 979.00
- Lowest seen
- R 639.00
- Highest seen
- R 979.00
- Last change
- -R 340.00
- First indexed
- 28 Sep 2026
- Retailer
- Takealot
Description
DC-DC Switching Buck (Step Down) Regulator, Adjustable, 4V-36Vin, 1.235V-35Vout, 2Aout, HSOP-8
Product Overview
The L5973AD is a step down monolithic Power Switching Regulator with a switch current limit of 2A so it is able to deliver more than 1.5A DC current to the load depending on the application conditions. The device uses an internal P-channel D-MOS transistor (with a typical of 200mR) as switching element to avoid the use of bootstrap capacitor and guarantee high efficiency. Pulse-by-pulse current limit with the internal frequency modulation offers an effective constant current short circuit protection.
Voltage feed-forward
Zero load current operation
Internal current limiting
Inhibit for zero current consumption
Synchronization
Protection against feedback disconnection
Thermal shutdown
Applications
Consumer Electronics, Communications & Networking, Computers & Computer Peripherals, Industrial
Product Information
Topology: Buck (Step Down)
Input Voltage Min: 4V
Input Voltage Max: 36V
No. of Outputs: 1Outputs
DC / DC Converter IC Case: HSOP
No. of Pins: 8Pins
Output Current: 2A
Output Voltage Min: 1.235V
Output Voltage Max: 35V
Switching Frequency: 500kHz
Operating Temperature Max: 150°C
What's in the box
1 x DC-DC Switching Buck Regulator
