NCP81155: VR12.5 Synchronous Buck MOSFET Driver
The NCP81155 is a high−performance dual MOSFET gate driver in a small 3 mm x 3 mm package, optimized to drive the gates of both high−side and low−side power MOSFETs in a buck or buck−boost application. VCC UVLO ensures the MOSFETs are off when supply voltages are low. A bi−directional Enable pin provides a fault signal to the controller when a UVLO fault is detected.
Data Sheets (1)
| Document Title | Document ID/Size | Revision | Revision Date |
|---|
| MOSFET Driver | NCP81155/D (68kB) | P0 | |
Package Drawings (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| NCP81155MNTXG | Active | Pb-free
Halide free | DFN-8 | 506BJ | 1 | Tape and Reel | 3000 | $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) |
|---|
| NCP81155MNTXG | MOSFET | 1 | 13.2 | 13.2 | | | | 20 |
