ADP3110A: Dual Bootstrapped, 12 V MOSFET Driver
The ADP3110A is a dual, high voltage MOSFET driver optimized for driving two N-channel MOSFETs, the two switches in a nonisolated synchronous buck power converter. Each driver is capable of driving a 3000 pF load with a 25 ns propagation delay and a 30 ns transition time. One of the drivers can be bootstrapped and is designed to handle the high voltage slew rate associated with floating high-side gate drivers. The ADP3110A includes overlapping drive protection to prevent shoot-through current in the external MOSFETs.
Features- All in one synchronous buck converter
- One PWM generates both drives
- Anti cross-conduction protection circuitry
- Bootstrapped high side driver
- OD for disabling the driver outputs
- Meets CPU VR requirement when used with Flex-Mode™ controller
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Applications- Multiphase CPU supplies
- Single-supply synchronous buck converters
| End Products |
Data Sheets (1)
Package Drawings (2)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| ADP3110AKCPZ-RL | Active | Pb-free
Halide free | DFN-8 | 506BJ | 1 | Tape and Reel | 3000 | $0.18 |
| ADP3110AKRZ | Last Shipments | Pb-free
Halide free | SOIC-8 | 751-07 | 1 | Tube | 98 | |
| ADP3110AKRZ-RL | Active | Pb-free
Halide free | SOIC-8 | 751-07 | 1 | Tape and Reel | 2500 | $0.18 |
Specifications
| Product | Type | Number of Drivers | Vin Max (V) | VCC Max (V) | Drive Source/Sink Typ (mA) | Rise Time (ns) | Fall Time (ns) | tp Max (ns) |
|---|
| ADP3110AKCPZ-RL | MOSFET | 2 | 35 | 15 | 1000 / 1000 | 40 | 20 | 65 |
| ADP3110AKRZ-RL | MOSFET | 2 | 35 | 15 | 1000 / 1000 | 40 | 20 | 65 |
