Datasheet > 驱动程序和接口 > MOSFET 驱动器> ADP3629ARMZ-R7

ADP3629ARMZ-R7

更新时间： 2024-09-25 06:36:23

品牌	Logo	应用领域
亚德诺 - ADI		驱动器 MOSFET驱动器驱动程序和接口接口集成电路光电二极管 PC
页数	文件大小	规格书
16页	368K
描述
High Speed, Dual, 2 A MOSFET Driver

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ADP3629ARMZ-R7 数据手册

High Speed, Dual, 2 A MOSFET Driver

ADP3629/ADP3630/ADP3631

GENERAL DESCRIPTION

FEATURES

Industry-standard-compatible pinout

High current drive capability

Precise threshold shutdown comparator

UVLO with hysteresis

Overtemperature warning signal

Overtemperature shutdown

3.3 V-compatible inputs

Rise time and fall time: 10 ns typical at 2.2 nF load

Fast propagation delay

Matched propagation delays between channels

Supply voltage: 9.5 V to 18 V

Dual outputs can be operated in parallel

(ADP3629/ADP3630)

Rated from −40°C to +85°C ambient temperature

8-lead SOIC_N and 8-lead MSOP

The ADP3629/ADP3630/ADP3631 are dual, high current, high

speed drivers, capable of driving two independent N-channel

power MOSFETs. The ADP3629/ADP3630/ADP3631 use the

industry-standard footprint but add high speed switching per-

formance and improved system reliability.

The ADP3629/ADP3630/ADP3631 have an internal temperature

sensor and provide two levels of overtemperature protection: an

overtemperature warning and an overtemperature shutdown at

extreme junction temperatures.

The SD function, generated from a precise internal comparator,

provides fast system enable or shutdown. This feature allows

redundant overvoltage protection, complementing the protec-

tion inside the main controller device, or provides safe system

shutdown in the event of an overtemperature warning.

The wide input voltage range allows the driver to be compatible

with both analog and digital PWM controllers.

APPLICATIONS

AC-to-DC switch mode power supplies

DC-to-DC power supplies

Synchronous rectification

Motor drives

Digital power controllers are supplied from a low voltage supply,

and the driver is supplied from a higher voltage supply. The

ADP3629/ADP3630/ADP3631 add UVLO and hysteresis func-

tions, allowing safe startup and shutdown of the higher voltage

supply when used with low voltage digital controllers.

FUNCTIONAL BLOCK DIAGRAM

ADP3629/ADP3630/ADP3631

OTW

OVERTEMPERATURE

PROTECTION

NONINVERTING

INA,

INA

OUTA

INVERTING

PGND

UVLO

VDD

NONINVERTING

INB,

INB

OUTB

INVERTING

Figure 1.

Rev. 0

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

Fax: 781.461.3113

www.analog.com

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与ADP3629ARMZ-R7相关器件

型号	品牌	获取价格	描述	数据表
ADP3629ARZ-R7	ADI	获取价格	High Speed, Dual, 2 A MOSFET Driver
ADP3630	ADI	获取价格	High Speed, Dual, 2 A MOSFET Driver
ADP3630ARMZ-R7	ADI	获取价格	High Speed, Dual, 2 A MOSFET Driver
ADP3630ARZ-R7	ADI	获取价格	High Speed, Dual, 2 A MOSFET Driver
ADP3631	ADI	获取价格	High Speed, Dual, 2 A MOSFET Driver
ADP3631ARMZ-R7	ADI	获取价格	High Speed, Dual, 2 A MOSFET Driver
ADP3631ARZ-R7	ADI	获取价格	High Speed, Dual, 2 A MOSFET Driver
ADP3633	ADI	获取价格	High Speed, Dual, 4 A MOSFET Driver with Thermal Protection
ADP3633ACPZ-RL	ADI	获取价格	High Speed, Dual, 4 A MOSFET Driver, inverting A/B input pins, 9.5V < Vin <
ADP3633ARDZ-RL	ADI	获取价格	High Speed, Dual, 4 A MOSFET Driver with Thermal Protection

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