Datasheet > DGD21844M

DGD21844M

更新时间： 2023-12-06 20:03:24

品牌	Logo	应用领域
美台 - DIODES		栅极驱动
页数	文件大小	规格书
12页	921K
描述
HALF BRIDGE GATE DRIVER IN SO-14

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中文翻译

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数据手册

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DGD21844M 数据手册

DGD21844M

600V HALF-BRIDGE GATE DRIVER IN SO-14

Description

Features

The DGD21844M is a high-voltage and high-speed gate driver capable



Floating High-Side Driver in Bootstrap Operation to 600V

Drives Two N-Channel MOSFETs or IGBTs in Half Bridge

Configuration

of driving N-Channel MOSFETs and IGBTs in

a half-bridge

configuration. High-voltage processing techniques enable the

DGD21844M’s high-side to switch to 600V in a bootstrap operation.



1.9A Source / 2.3A Sink Output Current Capability

Outputs Tolerant to Negative Transients

Programmable Deadtime 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)

For automotive applications requiring specific change control

(i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable,

and manufactured in IATF 16949 certified facilities), please

https://www.diodes.com/quality/product-definitions/

The DGD21844M logic inputs are compatible with standard TTL and

CMOS levels (down to 3.3V) for easy interfacing with controlling

devices. The driver outputs feature high-pulse current buffers designed

for minimum driver cross conduction. Programmable deadtime by an

external resistor provides more system level flexibility.

The DGD21844M is offered in the SO-14 (Type TH) package and the

device’s operating temperature extends from -40°C to +125°C.

Applications



DC-DC converters

DC-AC inverters

AC-DC power supplies

Motor controls

Class-D power amplifiers

Mechanical Data



Package: SO-14 (Type TH)

Package Material: Molded Plastic. “Green” Molding Compound.

UL Flammability Classification Rating 94V-0

Moisture Sensitivity: Level 3 per J-STD-020

Terminals: Finish – Matte Tin Plated Leads, Solderable per

MIL-STD-202, Method 208



Weight: 0.142 grams (Approximate)

SO-14

Typical Configuration

Top View

Ordering Information (Note 4)

Packing

Qty.

Orderable Part Number

Package

Marking

Reel Size (inches)

Tape Width (mm)

Carrier

DGD21844MS14-13

SO-14 (Type TH)

DGD21844M

2,500

Reel

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and

Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.

Marking Information

= Manufacturer’s Marking

DGD21844M = Product Type Marking Code

YY = Year (ex: 23 = 2023)

DGD21844M

YY WW

WW = Week (01 to 53)

1 of 12

www.diodes.com

June 2023

DGD21844M

Document number: DS41250 Rev. 4 - 2

12 3 4 5 6 7...12

中文翻译

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与DGD21844M相关器件

型号	品牌	获取价格	描述	数据表
DGD2184M	DIODES	获取价格	HALF BRIDGE GATE DRIVER IN SO-8
DGD21904M	DIODES	获取价格	HIGH-SIDE AND LOW-SIDE GATE DRIVER IN SO-14
DGD2190M	DIODES	获取价格	HIGH-SIDE AND LOW-SIDE GATE DRIVER IN SO-8
DGD2190MS8-13	DIODES	获取价格	Half Bridge Based MOSFET Driver, 4.5A, PDSO8, SOP-8
DGD2304	DIODES	获取价格	HALF-BRIDGE GATE DRIVER IN SO-8
DGD2388M	DIODES	获取价格	3-PHASE HALF-BRIDGE GATE DRIVER IN SO-20
DGD250881UT-993R	TDK	获取价格	Duplexer, 836.5MHz(Tx), 881.5MHz(Rx), ROHS COMPLIANT PACKAGE-8
DGD321863UT-331R	TDK	获取价格	Duplexer, 1767.5MHz(Tx), 1862.5MHz(Rx), ROHS COMPLIANT PACKAGE-8
DGD321863UT-555L	TDK	获取价格	Duplexer, 1767.4MHz(Tx), 1862.4MHz(Rx), ROHS COMPLIANT PACKAGE-8
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