DGD21844M Series

HALF BRIDGE GATE DRIVER IN SO-14

Catalog

HALF BRIDGE GATE DRIVER IN SO-14

Part	Driven Configuration	Logic Voltage - VIL, VIH	Gate Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Input Type	Channel Type	Mounting Type	Number of Drivers	Supplier Device Package	Package / Case [x]	Package / Case [y]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	High Side Voltage - Max (Bootstrap) [Max]	Current - Peak Output (Source, Sink) [x]	Current - Peak Output (Source, Sink) [y]	Operating Temperature
Diodes Inc DGD21844S14-13	Half-Bridge	0.8 V 2.5 V	IGBT N-Channel MOSFET	20 V	10 VDC	Non-Inverting	Synchronous	Surface Mount	2	14-SO	0.154 in	3.9 mm	14-SOIC	150 °C	-40 °C	20 ns	40 ns	600 V	1.4 A	1.8 A
Diodes Inc DGD21844MS14-13	Half-Bridge	0.8 V 2.5 V	IGBT N-Channel MOSFET	20 V	10 VDC	Non-Inverting	Synchronous	Surface Mount	2		0.154 in	3.9 mm	14-SOIC			20 ns	40 ns	600 V	1.4 A	1.8 A	150 °C

Catalog

HALF BRIDGE GATE DRIVER IN SO-14

Key Features

• Floating High-side Driver in Bootstrap Operation to 600V

• Drives Two N-Channel MOSFETs or IGBTs in Half Bridge Configuration

• 1.4A Source / 1.8A Sink Output Current Capability

• Outputs Tolerant to Negative Transients

• Programmable Dead Time to Protect MOSFETs

• Wide Low-side Gate Driver and Logic Supply: 10V to 20V

• Wide Logic Supply Voltage Offset Voltage: -5V to 5V

• Logic Input (IN and SD*) 3.3V Capability

• Schmitt Triggered Logic Inputs with Internal Pull Down

• Undervoltage Lockout for High and Low Side Drivers

• Extended Temperature Range: -40°C to +125°C

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony free. "Green" Device (Note 3)

Description

The DGD21844M is a high voltage / high speed gate driver capable of driving N-Channel MOSFETs and IGBTs in a half bridge configuration. High-voltage processing techniques enable the DGD21844M’s highside to switch to 600V in a bootstrap operation.