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| 型号： | MAX4995CAUT+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/13页 |
| 文件大小： | 342K |
| 描述： | IC CURR LIMIT SWITCH SOT23-6 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 电流开关 |
| 精确度： | ±10% |
| 输入电压： | 1.7 V ~ 5.5 V |
| 电流 - 输出： | 600mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 |
| 供应商设备封装： | SOT-6 |
| 包装： | 带卷 (TR) |
General Description
The MAX4995A/MAX4995AF/MAX4995AL/MAX4995B/
MAX4995C programmable current-limit switches fea-
ture internal current limiting to prevent damage to host
devices due to faulty load conditions. These analog
switches feature a low 130m?(typ) on-resistance and
operate from a +1.7V to +5.5V input voltage range. The
current limit is adjustable from 50mA to 600mA, making
these devices ideal for SDIO (secure digital input/out-
put) and other load-switching applications.
Each device in the family handles an overcurrent event
differently depending on the option selected. The
MAX4995A/MAX4995AF/MAX4995AL go into an
autoretry mode, the MAX4995B latches off the switch,
and the MAX4995C places the device in a continuous
current-limit mode. Additional safety features include
thermal shutdown to prevent overheating and reverse-
current blocking to prevent current from being driven
back into the source.
The MAX4995A/MAX4995AF/MAX4995AL/MAX4995B/
MAX4995C are available in a tiny 10-pin, 1.4mm x
1.8mm UTQFN, a 6-pin SOT23, or an 8-pin, 2mm x
2mm TDFN package and operate over the -40癈 to
+125癈 extended temperature range.
Features
f 50mA to 600mA Programmable Current Limit
f ?/SPAN>10% Accurate Current Limit
f Overload FLAG Threshold
f Low Dropout Voltage
f Short-Circuit Protection
f Thermal Shutdown
f Reverse-Current Protection
f 170?/SPAN>A (typ) Supply Current
f +1.7V to +5.5V Supply Voltage Range
f Tiny 10-Pin, 1.4mm x 1.8mm UTQFN Package
Applications
50mA to 600mA Programmable
Current-Limit Switches
________________________________________________________________ Maxim Integrated Products 1
Ordering Information/Selector Guide
19-4363; Rev 2; 2/10
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxims website at www.maxim-ic.com.
All devices operate over the -40癈 to +125癈 temperature range.
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
*Future product. Contact factory for availability.
**EP = Exposed pad.
PART
PIN-PACKAGE
ON POLARITY
OVERCURRENT
RESPONSE
SHORT-CIRCUIT
RESPONSE
TOP MARK
MAX4995AAUT+T* 6 SOT23
Active-High
Autoretry
Normal
+ACNZ
MAX4995AAVB+T
10 UTQFN
Active-High
Autoretry
Normal
+AAM
MAX4995AATA+T
8 TDFN-EP**
Active-High
Autoretry
Normal
+ABL
MAX4995AFAUT+T* 6 SOT23
Active-High
Autoretry
Fast
+ACOE
MAX4995AFAVB+T 10 UTQFN
Active-High
Autoretry
Fast
+AAR
MAX4995AFATA+T* 8 TDFN-EP**
Active-High
Autoretry
Fast
+ACO
MAX4995ALAUT+T* 6 SOT23
Active-Low
Autoretry
Normal
+ACDA
MAX4995ALAVB+T 10 UTQFN
Active-Low
Autoretry
Normal
+AAN
MAX4995ALATA+T* 8 TDFN-EP**
Active-Low
Autoretry
Normal
+ABM
MAX4995BAUT+T* 6 SOT23
Active-High
Latchoff
Normal
+ACDB
MAX4995BAVB+T
10 UTQFN
Active-High
Latchoff
Normal
+AAO
MAX4995BATA+T*
8 TDFN-EP**
Active-High
Latchoff
Normal
+ABN
MAX4995CAUT+T* 6 SOT23
Active-High
Continuous
Normal
+ACOD
MAX4995CAVB+T
10 UTQFN
Active-High
Continuous
Normal
+AAQ
MAX4995CATA+T*
8 TDFN-EP**
Active-High
Continuous
Normal
+ABP
Typical Operating Circuit appears at end of data sheet.
SDIO Ports
USB Ports
Notebook VGA Ports
GPS
Cell Phones
MP3 Players
UTCA/ATCA Platforms
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4995CAVB+ | 功能描述:IC CURRENT SWITCH 10% 10UTQFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳流/电流管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 功能:电流开关 检测方法:- 精确度:±10% 输入电压:1.7 V ~ 5.5 V 电流 - 输出:600mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-UFQFN 供应商设备封装:10-UTQFN（1.4x1.8） 包装:管件 |
| MAX4995CAVB+T | 功能描述:电源开关 IC - USB 50mA to 600mA Programmable CLS RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX4996ETG+ | 功能描述:模拟开关 IC Triple DPDT Low-Cap Data Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4996ETG+T | 功能描述:模拟开关 IC Triple DPDT Low-Cap Data Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4996LETG+ | 功能描述:模拟开关 IC Triple DPDT Low-Cap Data Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
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