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| 型號： | ADP3631ARZ-R7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | MOSFETs |
| 英文描述： | High Speed, Dual, 2 A MOSFET Driver, inverting A & non-inverting B input pins; Package: 8 ld SOIC; No of Pins: 8; Temperature Range: Ind |
| 中文描述： | 2 A 2 CHANNEL, BUF OR INV BASED MOSFET DRIVER, PDSO8 |
| 封裝： | ROHS COMPLIANT, MS-012-AA, SOIC-8 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 361K |
| 代理商： | ADP3631ARZ-R7 |
High Speed, Dual, 2 A MOSFET Driver
ADP3629/ADP3630/ADP3631
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2009 Analog Devices, Inc. All rights reserved.
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
APPLICATIONS
AC-to-DC switch mode power supplies
DC-to-DC power supplies
Synchronous rectification
Motor drives
GENERAL DESCRIPTION
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.
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
1
8
2
7
3
6
4
5
OVERTEMPERATURE
PROTECTION
NONINVERTING
INA,
INA
PGND
INB,
INB
SD
OUTA
VDD
OUTB
OTW
VDD
INVERTING
NONINVERTING
INVERTING
UVLO
VEN
ADP3629/ADP3630/ADP3631
08
40
1-
10
1
Figure 1.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| ADP3633 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Speed, Dual, 4 A MOSFET Driver with Thermal Protection |
| ADP3633ACPZ-RL | 功能描述:IC MOSFET DVR 4A DL HS 制造商:analog devices inc. 系列:* 零件狀態(tài):上次購買時(shí)間 標(biāo)準(zhǔn)包裝:1 |
| ADP3633ARDZ-RL | 功能描述:IC MOSFET DVR 4A DL HS 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 外部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 配置:低端 輸入類型:非反相 延遲時(shí)間:40ns 電流 - 峰:9A 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動）:- 電源電壓:4.5 V ~ 35 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-263-6，D²Pak（5 引線+接片），TO-263BA 供應(yīng)商設(shè)備封裝:TO-263 包裝:管件 |
| ADP3633ARHZ-RL | 功能描述:IC MOSFET DVR 4A DL HS 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 外部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:95 系列:- 配置:高端和低端，獨(dú)立 輸入類型:非反相 延遲時(shí)間:160ns 電流 - 峰:290mA 配置數(shù):1 輸出數(shù):2 高端電壓 - 最大（自引導(dǎo)啟動）:600V 電源電壓:10 V ~ 20 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:管件 產(chǎn)品目錄頁面:1381 (CN2011-ZH PDF) |
| ADP3634 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Speed, Dual, 4 A MOSFET Driver with Thermal Protection |
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