NCP81155MNTXG

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

SKU:3ca672da40c7 Category: Gate Drivers Brand: onsemi

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

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)
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：-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)：-

Download product information

NCP81155MNTXG

Overview

The NCP81155MNTXG is a dual MOSFET gate driver manufactured by onsemi, designed for high-side and low-side switching applications. It operates within a supply voltage range of 4.5 V to 13.2 V and supports surface-mount installation in an SMD/SMT package. The device features two independent drivers with rise and fall times of 16 ns and 11 ns, respectively. It functions reliably across an operating temperature range from -10 °C to +125 °C.

Feature Summary

Provides dual-channel isolation for high-side and low-side MOSFET control
Supports synchronous rectification topologies with dedicated driver outputs
Operates within a wide supply voltage window suitable for various logic levels

Applications

Synchronous buck converter circuits
High-side and low-side power stage driving
DC-DC regulator implementations

Procurement Notes

Verify the specific suffix 'XG' against official onsemi documentation to confirm RoHS compliance and packaging details. Ensure the ordering part number matches the exact datasheet revision required for your design. Cross-reference the manufacturer's latest product change notices to confirm current availability status before finalizing procurement plans.

Selection Notes

Select this component when a dual-channel gate driver is required for synchronous power stages. Confirm that the 4.5 V minimum supply voltage aligns with your system's available rail. Verify that the 125 °C maximum junction temperature meets your thermal management requirements and that the package type fits your PCB layout constraints.

Part Context

This component belongs to the NCP81155 series of MOSFET gate drivers from onsemi. It is categorized under PMIC gate drivers and is distinct from controller ICs like the NCP81111 or other driver families such as the NCP81166. The device serves as a dedicated interface between control logic and power switches in power conversion systems.