Features The uP1988 is a dual, high voltage MOSFET driver optimized for driving two N-channel MOSFETs in a synchronousrectified buck converter. Each driver is capable of driving a 5000pF capacitive load with 30ns transition time. This device combined with uPI multi-phase buck PWM controller forms a complete core voltage regulator for advanced microprocesso.
The uP1988 is a dual, high voltage MOSFET driver optimized for driving two N-channel MOSFETs in a synchronousrectified buck converter. Each driver is capable of driving a 5000pF capacitive load with 30ns transition time. This device combined with uPI multi-phase buck PWM controller forms a complete core voltage regulator for advanced microprocessors. The uP1988 features anti-shoot-through protection that prevents cross-conduction of the external MOSFET while maintains minimum deadtime for optimized efficiency. This part has integrated bootstrap switch to help minimize the external component c.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | uP1911R |
uPI Semiconductor |
2 to 4 Phase PWM Extender | |
2 | UP1952 |
Unitpower |
12V MOSFET Drivers | |
3 | uP1961S |
uPI Semiconductor |
Dual-Phase MOSFET Drivers | |
4 | uP1965 |
uPI Semiconductor |
5V MOSFET Driver | |
5 | uP1965S |
uPI Semiconductor |
5V MOSFET Driver | |
6 | uP1991 |
uPI Semiconductor |
12V MOSFET Drivers | |
7 | uP1991S |
uPI Semiconductor |
12V MOSFET Drivers | |
8 | UP1117B |
UniverChipSemi |
1A Bipolar Linear Regulator | |
9 | UP1496 |
Unisonic Technologies |
PNP SILICON TRANSISTOR | |
10 | uP1537 |
uPI Semiconductor |
Single Synchronous Step-Down Controller | |
11 | uP1537-B1 |
uPI Semiconductor |
Single Synchronous Step-Down Controller | |
12 | uP1539 |
uPI Semiconductor |
Single Phase PWM Controller |