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L4989 |
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| Part Number | L4989 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | L4989 Low power voltage regulator Features ■ Operating DC supply voltage range 5.6V to 31V ■ Very low quiescent current with watchdog disabled ■ Precision output voltage (3%) ■ Low drop voltage (... |
| Features |
■ Operating DC supply voltage range 5.6V to 31V ■ Very low quiescent current with watchdog disabled ■ Precision output voltage (3%) ■ Low drop voltage (180mV typ ai Io=150mA) ) ■ Reset circuit sensing the output voltage down t(sto 1V c ■ Programmable reset delay with external ucapacitor d ■ Watchdog disable input ro ■ Programmable watchdog timer with external Pcapacitor te ■ Thermal shutdown and short circuit protection ole ■ Wide temperature range (Tj = -40°C to 150°C) SO-8 SO-20 ) - ObsTable 1. Device summary ct(sPackage roduSO-8 Obsolete PSO-20 Tube L4989D L4989MD Order codes Tape & ree... |
| Document |
 L4989 Data Sheet
PDF 333.79KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | L4981A |
STMicroelectronics |
POWER FACTOR CORRECTOR |
|
| 2 | L4981B |
STMicroelectronics |
POWER FACTOR CORRECTOR |
|
| 3 | L4984 |
STMicroelectronics |
CCM PFC controller |
|
| 4 | L4984D |
STMicroelectronics |
CCM PFC controller |
|
| 5 | L4985 |
STMicroelectronics |
CCM PFC controller |
|
| 6 | L4986 |
STMicroelectronics |
CCM PFC controller |
|
Desde 2024. D4U Semiconductor.
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