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NCP81278 |
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| Part Number | NCP81278 |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Description | Pin Name 1 BST1 2 HG1 3 EN 4 PSI 5 VID 6 VIDBUF 7 REFIN 8 VREF 9 FS 10 FBRTN 11 FB 12 COMP/ILMT 13 PGOOD 14 HG2 15 BST2 16 PH2 17 LG2 18 PVCC 19 LG1 20 PH1 21 THERM/GND Type Analog Power Analog Outpu... |
| Features |
• 3.6 V to 24 V Input Voltage Range • Output Voltage up to 2.0 V with PWM VID Interface • Differential Output Voltage Sense • Integrated Gate Drivers • 200 kHz ~ 800 kHz Switching Frequency • Power Saving Interface (PSI) • Support both 3.3 V and 1.8 V VID • Power Good Output • Programmable Over Current Protection • Over Voltage Protection • Under Voltage Protection • Thermal Shutdown Protection • QFN20, 3x3 mm, 0.4 mm Pitch Package Typical Applications • GPU and CPU Power • Graphics Card Applications • Desktop and Notebook Applications www.onsemi.com QFN20 CASE 485BC MARKING DIAGRAM 81278 ... |
| Document |
 NCP81278 Data Sheet
PDF 193.64KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | NCP81274 |
ON Semiconductor |
8/7/6/5/4/3/2/1 Phase Buck Controller |
|
| 2 | NCP81228 |
ON Semiconductor |
8 + 2 Phase Output Controller |
|
| 3 | NCP81230H |
ON Semiconductor |
Precise Low Voltage Synchronous Buck Controller |
|
| 4 | NCP81232 |
ON Semiconductor |
Dual-Channel/Multi-Phase Controller |
|
| 5 | NCP81234 |
ON Semiconductor |
Dual-Channel/Two-Phase Controller |
|