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Features The uP1651 is a VR12.5 compliant PWM controller that surpports 1/2/3/4-phase operation. This device integrates 3 MOSFET gate drivers with embedded bootstrap diode, and provides 1 PWM output to support 4 phase operation. To comply with VR12.5 specification, the uP1651 accurately reports output current and VR temperature. The uP1651 provides program.
The uP1651 is a VR12.5 compliant PWM controller that surpports 1/2/3/4-phase operation. This device integrates 3 MOSFET gate drivers with embedded bootstrap diode, and provides 1 PWM output to support 4 phase operation. To comply with VR12.5 specification, the uP1651 accurately reports output current and VR temperature. The uP1651 provides programmable 1/2/3/4 phase operation. uP1651 integrates 3 bootstrapped drivers that support 12V + 12V driving capability. 1/2/3/4 phase operation is enabled by a logic level ISENx output, achieving optimal balance between cost and flexibility. The uP1651 su.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | uP1605 |
uPI Semiconductor |
Compact Dual-Phase Synchronous-Rectified Buck Controller |
|
| 2 | UP1620 |
UNISONIC TECHNOLOGIES |
PNP SILICON POWER TRANSISTOR |
|
| 3 | uP1624P |
uPI Semiconductor |
3-Phase Synchronous-Rectified Buck Controller |
|
| 4 | uP1649Q |
uPI Semiconductor |
1/2/3/4-Phase PWM Controller |
|
| 5 | uP1666Q |
uPI Semiconductor |
2-Phase Synchronous-Rectified Buck Controller |
|
| 6 | uP1674 |
uPI Semiconductor |
3/2-Phase SDPWM Controller |
|
| 7 | UP1117B |
UniverChipSemi |
1A Bipolar Linear Regulator |
|
| 8 | UP1496 |
Unisonic Technologies |
PNP SILICON TRANSISTOR |
|
| 9 | uP1537 |
uPI Semiconductor |
Single Synchronous Step-Down Controller |
|
| 10 | uP1537-B1 |
uPI Semiconductor |
Single Synchronous Step-Down Controller |
|
| 11 | uP1539 |
uPI Semiconductor |
Single Phase PWM Controller |
|
| 12 | uP1540 |
uPI Semiconductor |
5V/12V Synchronous-Rectified Buck Controller |
|