Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
Pin Name 1 VIDBUF 2 VID 3 VR_RDY 4 EN 5 PSI 6 VINMON 7 ROSC 8 ILIM 9 VSP 10 VSN 11 DIFFOUT 12 COMP 13 VFB 14 VDRP 15 VDFB 16 CSSUM 17 CS1N 18 CS1 19 CS2N 20 CS2 21 CS3N 22 CS3 23 CS4N 24 CS4 25 G1 26 G2 27 G3 28 G4 29 DRVON 30 VCC 31 VREF 32 REFIN 33 FLAG Description VID PWM pulse output fr.
• Output Voltage up to 2.0 V with PWM VID Interface
• Support 1.8 V VID Interface
• Remote Differential Output Voltage Sense
• Differential Current Sense for Each Phase
• 200 kHz − 1000 kHz Switching Frequency
• PWMVID Frequency up to 5 MHz
• Power Saving Interface (PSI)
• Power Good Output
• Thermally Compensated Current Monitoring
• Over Current Protection
• Fast Transient Response
• Latched OVP and UVP Protections
• QFN−32, 5 x 5 mm, 0.5 mm Pitch Package
• This is a Pb−Free Device
Typical Applications
• GPU and CPU Power
• Graphics Card Applications
www.onsemi.com
1 32 QFN32 MN SUFFIX CAS.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | NCP81174 |
ON Semiconductor |
4/3/2-Phase Synchronous Buck Controller |
|
| 2 | NCP81172 |
ON Semiconductor |
2-Phase Synchronous Buck Controller |
|
| 3 | NCP81178 |
ON Semiconductor |
Secondary Synchronous Rectifier Driver |
|
| 4 | NCP81105 |
ON Semiconductor |
1/2/3 Phase Power Controller |
|
| 5 | NCP81105H |
ON Semiconductor |
1/2/3 Phase Power Controller |
|
| 6 | NCP81111 |
ON Semiconductor |
3 Phase VR12.5-6 High Speed Digital Controller |
|
| 7 | NCP81119 |
ON Semiconductor |
Multiple-Phase Controller |
|
| 8 | NCP81119A |
ON Semiconductor |
Multiple-Phase Controller |
|
| 9 | NCP81140 |
ON Semiconductor |
Multiple-Phase Controller |
|
| 10 | NCP81141 |
ON Semiconductor |
Single-Phase Controller |
|
| 11 | NCP81142 |
ON Semiconductor |
Multiple-Phase Controller |
|
| 12 | NCP81143 |
ON Semiconductor |
Multiple-Phase Controller |
|