NCP81158DMNTXG

$0.85

Description：IC GATE DRVR HALF-BRIDGE 8DFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:3706979876a7 Category: Gate Drivers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC GATE DRVR HALF-BRIDGE 8DFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Driven Configuration：Half-Bridge
Channel Type：Synchronous
Number of Drivers：2
Gate Type：MOSFET (N-Channel, P-Channel)
Voltage - Supply：4.5V ~ 5.5V
Logic Voltage - VIL, VIH：0.6V, 3.3V
Current - Peak Output (Source, Sink)：-
Input Type：Non-Inverting
Rise / Fall Time (Typ)：16ns, 11ns
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-VFDFN Exposed Pad
Supplier Device Package：8-DFN (3x3)
Grade：-
Qualification：-
High Side Voltage - Max (Bootstrap)：-

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NCP81158DMNTXG

Overview

The NCP81158DMNTXG is a half-bridge gate driver IC manufactured by onsemi, designed for driving MOSFETs in synchronous applications. It features a supply voltage range of 4.5V to 5.5V and supports non-inverting input logic with thresholds at 0.6V and 3.3V. The device provides typical rise and fall times of 16ns and 11ns respectively. It operates within a junction temperature range of -40°C to 150°C and is housed in an 8-DFN (3x3) surface-mount package with a bare pad.

Feature Summary

Half-bridge configuration for synchronous MOSFET control
Non-inverting input logic compatibility
Extended thermal operation up to 150°C junction temperature

Applications

Synchronous rectification circuits
MOSFET gate drive stages
Power management modules

Procurement Notes

This component has reached the end-of-life stage and is officially discontinued by the manufacturer. Procurement should focus on verifying final stock availability through authorized distributors or surplus channels. Designers must initiate replacement strategies immediately to ensure long-term production viability and avoid supply chain disruptions associated with obsolete parts.

Selection Notes

Engineers should evaluate this part primarily for legacy system maintenance or specific design constraints requiring its exact specifications. Due to its discontinued status, alternative components with similar half-bridge capabilities and compatible pinouts should be identified for new designs. Verify that the required operating temperatures and input logic levels align with the target application requirements before considering this obsolete device.

Part Context

The NCP81158DMNTXG belongs to the NCP81158 series of gate drivers from onsemi. This series focuses on providing efficient switching control for power electronics. The specific DMNTXG suffix indicates the tape and reel packaging format suitable for automated surface-mount assembly processes, ensuring consistent handling during high-volume manufacturing operations.