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ADP3631ARZ-R7 PDF预览

ADP3631ARZ-R7

更新时间: 2024-02-16 07:35:00
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
页数 文件大小 规格书
16页 368K
描述
High Speed, Dual, 2 A MOSFET Driver

ADP3631ARZ-R7 技术参数

生命周期:Active零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:unknown风险等级:5.76
高边驱动器:YES接口集成电路类型:BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 代码:R-PDSO-G8长度:4.9 mm
功能数量:2端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
标称输出峰值电流:2 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:COMMERCIAL
座面最大高度:1.75 mm最大供电电压:18 V
最小供电电压:9.5 V标称供电电压:12 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL断开时间:35 µs
接通时间:30 µs宽度:3.9 mm
Base Number Matches:1

ADP3631ARZ-R7 数据手册

 浏览型号ADP3631ARZ-R7的Datasheet PDF文件第2页浏览型号ADP3631ARZ-R7的Datasheet PDF文件第3页浏览型号ADP3631ARZ-R7的Datasheet PDF文件第4页浏览型号ADP3631ARZ-R7的Datasheet PDF文件第5页浏览型号ADP3631ARZ-R7的Datasheet PDF文件第6页浏览型号ADP3631ARZ-R7的Datasheet PDF文件第7页 
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  
V
DD  
ADP3629/ADP3630/ADP3631  
8
OTW  
1
SD  
OVERTEMPERATURE  
PROTECTION  
V
V
DD  
EN  
NONINVERTING  
2
3
4
INA,  
INA  
7
OUTA  
INVERTING  
PGND  
6
5
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  
©2009 Analog Devices, Inc. All rights reserved.  
 

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