Datasheet > 驱动程序和接口 > MOSFET 驱动器> ADP3635

ADP3635

更新时间： 2024-11-13 06:36:23

品牌	Logo	应用领域
亚德诺 - ADI		驱动器
页数	文件大小	规格书
16页	304K
描述
High Speed, Dual, 4 A MOSFET Driver with Thermal Protection

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ADP3635 数据手册

High Speed, Dual, 4 A MOSFET Driver

with Thermal Protection

ADP3623/ADP3624/ADP3625/ADP3633/ADP3634/ADP3635

FEATURES

GENERAL DESCRIPTION

Industry-standard-compatible pinout

High current drive capability

Precise threshold shutdown comparator

UVLO with hysteresis

Overtemperature warning signal

Overtemperature shutdown

The ADP362x/ADP363x is a family of high current and dual high

speed drivers, capable of driving two independent N-channel

power MOSFETs. The family uses the industry-standard foot-

print but adds high speed switching performance and improved

system reliability.

The family has an internal temperature sensor and provides

two levels of overtemperature protection, an overtemperature

warning, and an overtemperature shutdown at extreme junction

temperatures.

3.3 V-compatible inputs

10 ns typical rise time and fall time @ 2.2 nF load

Matched propagation delays between channels

Fast propagation delay

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.

9.5 V to 18 V supply voltage (ADP3633/ADP3634/ADP3635)

4.5 V to 18 V supply voltage (ADP3623/ADP3624/ADP3625)

Parallelable dual outputs

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

Thermally enhanced packages, 8-lead SOIC_N_EP and

8-lead MINI_SO_EP

The wide input voltage range allows the driver to be compatible

with both analog and digital PWM controllers.

APPLICATIONS

Digital power controllers are supplied from a low voltage

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

The ADP362x/ADP363x family adds UVLO and hysteresis

functions, allowing safe startup and shutdown of the higher

voltage supply when used with low voltage digital controllers.

AC-to-dc switch mode power supplies

DC-to-dc power supplies

Synchronous rectification

Motor drives

The device family is available in thermally enhanced SOIC_N_EP

and MINI_SO_EP packaging to maximize high frequency and

current switching in a small printed circuit board (PCB) area.

FUNCTIONAL BLOCK DIAGRAM

ADP3623/ADP3624/ADP3625

ADP3633/ADP3634/ADP3635

OTW

OVERTEMPERATURE

PROTECTION

NONINVERTING

INA,

INA

OUTA

INVERTING

PGND

UVLO

VDD

NONINVERTING

INB,

INB

OUTB

INVERTING

Figure 1.

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

rightsof third parties that may result fromits 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 andregisteredtrademarks are the 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ADP3635相关器件

型号	品牌	获取价格	描述	数据表
ADP3635ARDZ-RL	ADI	获取价格	High Speed, Dual, 4 A MOSFET Driver with Thermal Protection
ADP3635ARHZ-RL	ADI	获取价格	High Speed, Dual, 4 A MOSFET Driver with Thermal Protection
ADP3650	ADI	获取价格	双通道自举式12 V MOSFET驱动器，内置输出禁用功能
ADP3650JCPZ-RL	ADI	获取价格	Dual, Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3650JRZ	ADI	获取价格	Dual, Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3650JRZ-RL	ADI	获取价格	Dual, Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3650JRZ-RL	ROCHESTER	获取价格	AND GATE BASED MOSFET DRIVER, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8
ADP3654	ADI	获取价格	High Speed, Dual, 4 A MOSFET Driver
ADP3654ARDZ-R7	ADI	获取价格	High Speed, Dual, 4 A MOSFET Driver
ADP3654ARDZ-RL	ADI	获取价格	High Speed, Dual, 4 A MOSFET Driver

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