Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
Pin Name Type 1 VRHOT# Logic Output 2 SDIO Logic Bidirectional 3 ALERT# Logic Output 4 SCLK Logic Input 5, 32, 49 GND Analog Ground 6 VRRDY Logic Output 7, 11−17, 50 VIN Power Input 8 BST Power Bidirectional 9 GH Analog Output 10 SW Power Return 18, 25−29, 51 19−24 SW PGND Power Output Power Ground 30 GL Analog Output 31 VBOOT Analog I.
• Meets Intel® Server Specifications
• 5 V to 20 V Input Voltage Range
• 1.0 V/1.5 V Fixed Boot Voltage
• Adjustable Output Voltage with SVID Interface
• Integrated Gate Driver and Power MOSFETs
• Up to 14 A TDC Output Current
• 500 kHz ~ 1.2 MHz Switching Frequency
• Current−Mode RPM Control
• Programmable SVID Address and ICCMax
• Programmable DVID Feed−Forward to Support Fast DVID
• Feedforward Operation for Input Supply Voltage and Output Voltage
• Output Over−Voltage and Under−Voltage Protections
• External Current Limitation Programming with Inductor Current
Sense
• QFN48, 6 x 6 mm, 0.4 .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | NCP81243 |
ON Semiconductor |
Dual Output 3 & 2 Phase Controller |
|
| 2 | NCP81245 |
ON Semiconductor |
Three-Rail Output Controller |
|
| 3 | NCP81246 |
ON Semiconductor |
Three-Rail Controller |
|
| 4 | NCP81248 |
ON Semiconductor |
Three-Rail Controller |
|
| 5 | NCP81228 |
ON Semiconductor |
8 + 2 Phase Output Controller |
|
| 6 | NCP81230H |
ON Semiconductor |
Precise Low Voltage Synchronous Buck Controller |
|
| 7 | NCP81232 |
ON Semiconductor |
Dual-Channel/Multi-Phase Controller |
|
| 8 | NCP81234 |
ON Semiconductor |
Dual-Channel/Two-Phase Controller |
|
| 9 | NCP81239 |
ON Semiconductor |
USB Power Delivery 4-Switch Buck Boost Controller |
|
| 10 | NCP81239A |
ON Semiconductor |
USB Power Delivery 4-Switch Buck Boost Controller |
|
| 11 | NCP81250 |
ON Semiconductor |
Single-Phase Voltage Regulator |
|
| 12 | NCP81251 |
ON Semiconductor |
Single-Phase Voltage Regulator |
|