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MAX14527ETA+T PDF预览

MAX14527ETA+T

更新时间: 2024-11-05 05:49:03
品牌 Logo 应用领域
美信 - MAXIM 电源电路电源管理电路信息通信管理PC
页数 文件大小 规格书
7页 107K
描述
Adjustable Overvoltage Protector with High Accuracy

MAX14527ETA+T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DFN
包装说明:HVSON, SOLCC8,.08,20针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.64Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:308847
Samacsys Pin Count:9Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline No-leadSamacsys Footprint Name:( L822+2) 8 TDFN-EP
Samacsys Released Date:2019-12-22 11:56:12Is Samacsys:N
可调阈值:YES模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:S-XDSO-N8长度:2 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVSON
封装等效代码:SOLCC8,.08,20封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:2.2/28 V认证状态:Not Qualified
座面最大高度:0.8 mm子类别:Power Management Circuits
最大供电电流 (Isup):0.16 mA最大供电电压 (Vsup):28 V
最小供电电压 (Vsup):2.2 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子形式:NO LEAD
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:2 mm
Base Number Matches:1

MAX14527ETA+T 数据手册

 浏览型号MAX14527ETA+T的Datasheet PDF文件第2页浏览型号MAX14527ETA+T的Datasheet PDF文件第3页浏览型号MAX14527ETA+T的Datasheet PDF文件第4页浏览型号MAX14527ETA+T的Datasheet PDF文件第5页浏览型号MAX14527ETA+T的Datasheet PDF文件第6页浏览型号MAX14527ETA+T的Datasheet PDF文件第7页 
19-4357; Rev 0; 10/08  
Adjustable Overvoltage Protector  
with High Accuracy  
7/MAX14528  
General Description  
Features  
The MAX14527/MAX14528 overvoltage protection  
Input Voltage Protection Up to +28V  
devices feature a low 100mΩ (typ) R  
internal FET  
ON  
Preset Internal 2ꢀ.5 ꢁccurate ꢂVꢃꢂ ꢄTresTolꢅs  
.ꢀ7.V (MꢁX14.27)  
and protect low-voltage systems against voltage faults  
up to +28V. When the input voltage exceeds the over-  
voltage threshold, the internal FET is turned off to pre-  
vent damage to the protected components.  
6ꢀ76V (MꢁX14.28)  
ꢁꢅjustable ꢂvervoltage Protection ꢄrip ꢃevel  
The overvoltage protection threshold can be adjusted  
with optional external resistors to any voltage between  
4V and 8V. With the OVLO input set below the external  
OVLO select voltage, the MAX14527/MAX14528 auto-  
matically choose the internal 2.5ꢀ accurate trip  
thresholds. The internal overvoltage thresholds (OVLO)  
are preset to 5.75V typical (MAX14527) or 6.76V typical  
(MAX14528). The MAX14527/MAX14528 are also  
protected against overcurrent events with an internal  
thermal shutdown.  
Integrateꢅ 100mΩ (typ) n-CTannel MꢂSFEꢄ  
SwitcT  
Soft-Start to Minimize In-RusT Current  
ꢁutomatic ꢂvervoltage Protection ꢄrip-ꢃevel  
Selection  
Internal 1.ms Startup Delay  
ꢄTermal STutꢅown Protection  
8-Pin ꢄDFN (2mm x 2mm) Package  
-40°C to +8.°C ꢂperating ꢄemperature Range  
The MAX14527/MAX14528 are offered in a small, 8-pin  
TDFN-EP package and operate over the -40°C to  
+85°C extended temperature range.  
Ordering Information  
Applications  
Cell Phones  
ꢄꢂP  
MꢁRK  
ꢂVꢃꢂ  
(V)  
PꢁRꢄ  
PIN-PꢁCKꢁGE  
Media Players  
MꢁX14.27ETA+T 8 TDFN-EP*  
MꢁX14.28ETA+T 8 TDFN-EP*  
ACR  
ACS  
5.75  
6.76  
PDAs and Palmtop Devices  
Note: Devices are specified over the -40°C to +85°C tempera-  
ture range.  
+Denotes a lead-free/RoHS-compliant package.  
T = Tape and reel.  
*EP = Exposed pad.  
Pin Configuration appears at enꢅ of ꢅata sTeetꢀ  
Typical Application Circuit  
VBUS  
USB  
CONNECTOR  
CHARGER  
INPUT  
IN  
IN  
OUT  
1µF  
OUT  
PMIC  
MAX14527  
MAX14528  
R1  
R2  
OVLO  
GND  
*
*R1 AND R2 ARE REQUIRED ONLY FOR ADJUSTABLE OVLO; OTHERWISE, CONNECT OVLO TO GND.  
________________________________________________________________ Maxim Integrateꢅ Proꢅucts  
1
For pricing, ꢅelivery, anꢅ orꢅering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim's website at wwwꢀmaxim-icꢀcomꢀ  

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