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ADUM1233

更新时间： 2024-11-20 04:04:51

品牌	Logo	应用领域
亚德诺 - ADI		驱动器
页数	文件大小	规格书
12页	283K
描述
Isolated, Precision Half-Bridge Driver, 0.1 A Output

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ADUM1233 数据手册

Isolated, Precision Half-Bridge

Driver, 0.1 A Output

ADuM1233

FEATURES

GENERAL DESCRIPTION

Isolated high-side and low-side outputs

High side or low side relative to input: 700 V_PEAK

High side/low side differential: 700 V_PEAK

0.1 A peak output current

High frequency operation: 5 MHz maximum

High common-mode transient immunity: >75 kV/μs

High temperature operation: 105°C

The ADuM1233¹is an isolated, half-bridge gate driver that

employs the Analog Devices, Inc. iCoupler® technology to

provide independent and isolated high-side and low-side

outputs. Combining high speed CMOS and monolithic

transformer technology, this isolation component provides

outstanding performance characteristics superior to

optocoupler-based solutions.

Wide body, 16-lead SOIC

UL1577 2500 V rms input-to-output withstand voltage

By avoiding the use of LEDs and photodiodes, this iCoupler

gate drive device is able to provide precision timing characteristics

not possible with optocouplers. Furthermore, the reliability and

performance stability problems associated with optocoupler

LEDs are avoided.

APPLICATIONS

Isolated IGBT/MOSFET gate drives

Plasma displays

In comparison to gate drivers employing high voltage level

translation methodologies, the ADuM1233 offers the benefit of

true, galvanic isolation between the input and each output. Each

output can be operated up to 700 V_PEAKrelative to the input,

thereby supporting low-side switching to negative voltages. The

differential voltage between the high side and low side can be as

Industrial inverters

Switching power supplies

high as 700 V_PEAK

As a result, the ADuM1233 provides reliable control over the

switching characteristics of IGBT/MOSFET configurations over

a wide range of positive or negative switching voltages.

FUNCTIONAL BLOCK DIAGRAM

DDA

ENCODE

DECODE

GND

DD1

GND

DISABLE

DDB

ENCODE

DECODE

GND

DD1

Figure 1.

¹Protected by U.S. Patents 5,952,849 and 6,291,907.

Rev. A

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700 www.analog.com

12 3 4 5 6 7...12

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与ADUM1233相关器件

型号	品牌	获取价格	描述	数据表
ADUM1233BRWZ	ADI	获取价格	Isolated, Precision Half-Bridge Driver, 0.1 A Output
ADUM1233BRWZ-RL	ADI	获取价格	Isolated, Precision Half-Bridge Driver, 0.1 A Output
ADUM1234	ADI	获取价格	Isolated, Precision Half-Bridge Driver, 0.1 A Output
ADUM1234BRWZ	ADI	获取价格	Isolated, Precision Half-Bridge Driver, 0.1 A Output
ADUM1234BRWZ1	ADI	获取价格	Isolated, Precision Half-Bridge Driver, 0.1 A Output
ADUM1234BRWZ-RL	ADI	获取价格	Isolated, Precision Half-Bridge Driver, 0.1 A Output
ADUM1234BRWZ-RL1	ADI	获取价格	Isolated, Precision Half-Bridge Driver, 0.1 A Output
ADUM1240	ADI	获取价格	Micropower, Dual-Channel Digital Isolators
ADuM1240ARSZ	ADI	获取价格	Micropower, Dual-Channel Digital Isolators
ADuM1240ARSZ-RL7	ADI	获取价格	Micropower, Dual-Channel Digital Isolators

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