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L5973D |
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| Part Number | L5973D |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The L5973D is a step down monolithic power switching regulator with a minimum switch current limit of 2.5 A so it is able to deliver more than 2 A DC current to the load depending on the application c... |
| Features |
■ 2.5 A internal switch ■ Operating input voltage from 4 V to 36 V ■ 3.3 V / (±2%) reference voltage ■ Output voltage adjustable from 1.235 V to 35 V ■ Low dropout operation: 100 % duty cycle ■ 250 kHz internally fixed frequency ■ Voltage feedforward ■ Zero load current operation ■ Internal current limiting ■ Inhibit for zero current consumption ■ Synchronization ■ Protection against feedback disconnection ■ Thermal shutdown Applications ■ Consumer: STB, DVD, TV, VCR, car radio, LCD monitors ■ Networking: XDSL, modems, DC-DC modules ■ Computer: printers, audio/graphic cards, optical storage, ... |
| Document |
 L5973D Data Sheet
PDF 292.71KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | L5973AD |
STMicroelectronics |
2A switch step down switching regulator |
|
| 2 | L5970 |
STMicroelectronics |
UP TO 1A STEP DOWN SWITCHING REGULATOR |
|
| 3 | L5970AD |
STMicroelectronics |
1.5A SWITCH STEP DOWN SWITCHING REGULATOR |
|
| 4 | L5970D |
STMicroelectronics |
UP TO 1A STEP DOWN SWITCHING REGULATOR |
|
| 5 | L5971 |
STMicroelectronics |
1.5A STEP DOWN SWITCHING REGULATOR |
|
| 6 | L5972 |
STMicroelectronics |
2A SWITCH STEP DOWN SWITCHING REGULATOR |
|
Desde 2024. D4U Semiconductor.
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