Name: High Performance, 150 V Half Bridge Gate Driver for GaN Power Switches
Brand: High Performance, 150 V Half Bridge Gate Driver for GaN Power Switches
SKU: NCP51810

High Performance, 150 V Half Bridge Gate Driver for GaN Power Switches

Overview

The NCP51810 high-speed gate driver is designed to meet the stringent requirements of driving enhancement mode (e−mode) GaN HEMT power switches in offline, half-bridge power topologies. The NCP51810 offers short and matched propagation delays as well as −3.5 V to +150 V (typical) common-mode voltage range for the high−side drive. To fully protect the gate of the GaN power transistor against excessive voltage stress, both drive stages employ a dedicated voltage regulator to accurately maintain the gate-source drive signal amplitude. The NCP51810 offers important protection functions such as independent under−voltage lockout (UVLO) and IC thermal shutdown.

Applications

Resonant converters
Half bridge and full bridge converters
Active clamp flyback converters
Non isolated step down converters

End Products

Data center 48 V to low voltage intermediate bus converter
48 V to PoL converter
Industrial power module

Features

150 V, high side and low side gate driver
Fast propagation delay of 50 ns max
Fast propagation delay of 50 ns max
200 V/ns dV/dt Rating for all SW and PGND Referenced Circuitry
Separate source and sink output pin
Regulated 5.2 V gate driver with independent UVLO for high side and low side output stages
QFN 4 mm x 4 mm 15 pin packaging and optimized pin out

Material Composition

Product Change Notification

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Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

Power Switch

Number of Outputs

Topology

Isolation Type

V_in Max (V)

V_CC Max (V)

Rise Time (ns)

Fall Time (ns)

Drive Source Current Typ (A)

Drive Sink Current Typ (A)

Turn On Prop. Delay Typ (ns)

Turn Off Prop. Delay Typ (ns)

Delay Matching

Reference Price

NCP51810AMNTWG

Active

QFN-15

485FN

260

REEL

4000

GaN

Half-Bridge

Junction Isolation

150

1.5

$0.874

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Gate Drivers | NCP51810

High Performance, 150 V Half Bridge Gate Driver for GaN Power Switches

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