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L4989MD |
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| Part Number | L4989MD |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The L4989M and L4989MD are monolithic integrated 5 V voltage regulators with a low drop voltage at currents up to 150 mA. The output voltage regulating element consists in a p-channel MOS and the regu... |
| Features |
■ Operating DC supply voltage range 5.6 V to 31 V ■ Very low quiescent current with watchdog disabled ■ Precision output voltage (3%) ■ Low drop voltage (180 mV typ at Io = 150 mA) ■ Reset circuit sensing the output voltage down to 1 V ■ Programmable reset delay with external capacitor ■ Watchdog disable input ■ Programmable watchdog timer with external capacitor ■ Thermal shutdown and short circuit protection ■ Wide temperature range (Tj = -40°C to 150°C) Datasheet production data SO-8 SO-20 Description The L4989M and L4989MD are monolithic integrated 5 V voltage regulators with a low d... |
| Document |
 L4989MD Data Sheet
PDF 290.61KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | L4989 |
STMicroelectronics |
LOW POWER VOLTAGE REGULATOR |
|
| 2 | L4989D |
STMicroelectronics |
Low power voltage regulator |
|
| 3 | L4981A |
STMicroelectronics |
POWER FACTOR CORRECTOR |
|
| 4 | L4981B |
STMicroelectronics |
POWER FACTOR CORRECTOR |
|
| 5 | L4984 |
STMicroelectronics |
CCM PFC controller |
|
| 6 | L4984D |
STMicroelectronics |
CCM PFC controller |
|
Desde 2024. D4U Semiconductor.
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