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L5989D |
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| Part Number | L5989D |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | ..... 6 Pin function... . . . . . . . .... |
| Features |
■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 4 A output current (more than 5 pulsed) Operating input voltage from 2.9 V to 18 V External 1.8 V ± 2% reference voltage Output voltage from 0.6 to input voltage MLCC compatible 200 ns TON Programmable UVLO matches 3.3 V, 5 V and 12 V bus FSW programmable up to 1 MHz Voltage feed-forward Zero load current operation Programmable current limit on both switches Programmable sink current capability Pre-bias start up capability Thermal shutdown ■ ■ ■ HTSSOP 16 Applications ■ Consumer: STB, DVD, LCD TV, VCR, car radio, LCD monitors Networking: XDSL, modems, routers an... |
| Document |
 L5989D Data Sheet
PDF 1.97MB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | L5980 |
STMicroelectronics |
0.7A step-down switching regulator |
|
| 2 | L5981 |
STMicroelectronics |
1A step-down switching regulator |
|
| 3 | L5983 |
STMicroelectronics |
1.5A step-down switching regulator |
|
| 4 | L5985 |
STMicroelectronics |
2A step-down switching regulator |
|
| 5 | L5986 |
STMicroelectronics |
2.5A step-down switching regulator |
|
| 6 | L5987 |
STMicroelectronics |
3A step-down switching regulator |
|
Desde 2024. D4U Semiconductor.
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