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NCP5901GMNTBG
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Product Detailed Parameters
- Description：IC GATE DRVR HALF-BRIDGE 8DFN
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Driven Configuration：Half-Bridge
- Channel Type：Synchronous
- Number of Drivers：2
- Gate Type：MOSFET (N-Channel, P-Channel)
- Voltage - Supply：4.5V ~ 13.2V
- Logic Voltage - VIL, VIH：1V, 2V
- Current - Peak Output (Source, Sink)：-
- Input Type：Non-Inverting
- Rise / Fall Time (Typ)：16ns, 11ns
- Operating Temperature：0°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-VFDFN Exposed Pad
- Supplier Device Package：8-DFN (2x2)
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：35 V
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Overview
The NCP5901GMNTBG is a half-bridge gate driver designed for synchronous buck applications, compatible with VR12 standards. It operates within a supply voltage range of 4.5 V to 13.2 V and supports high-side bootstrap voltages up to 35 V. The device features non-inverting input logic with typical rise and fall times of 16 ns and 11 ns, respectively. Maximum turn-on and turn-off propagation delays are specified at 30 ns. It functions reliably across an operating temperature range of -10°C to +125°C.
Feature Summary
- VR12 compatible design for synchronous buck converter applications
- Non-inverting input logic configuration
- Integrated high-side bootstrap capability up to 35 V
- Optimized switching speeds with low propagation delay
Applications
- Synchronous buck power stages
- VR12 compliant voltage regulator modules
- High-density DC-DC conversion systems
Procurement Notes
Verify the specific suffix GMNTBG against official onsemi documentation to confirm exact electrical characteristics and package outline. Ensure compatibility with target VR12 specifications and thermal requirements before integration. Cross-reference datasheet revisions to confirm current production status and parameter tolerances.
Selection Notes
Select this component for designs requiring precise timing control in synchronous buck topologies. Evaluate the 16 ns rise and 11 ns fall times against switching frequency requirements. Confirm that the 4.5 V minimum supply voltage aligns with system power rails and that the 35 V bootstrap limit accommodates the intended output voltage levels.
Part Context
This part belongs to the NCP5901 series of gate drivers from onsemi. It is specifically engineered for driving N-channel and P-channel MOSFETs in half-bridge configurations. The series targets high-efficiency power management solutions where fast switching and accurate phase alignment are critical for performance.
Replacement Considerations
The NCP5901BMNTBG and NCP5901EMNTBG are documented variants within the same family. Verify if these substitutes offer identical pinouts and electrical parameters suitable for direct replacement in existing PCB layouts.
