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LM3526M-H PDF预览

LM3526M-H

更新时间: 2023-09-03 20:31:25
品牌 Logo 应用领域
德州仪器 - TI 开关驱动电源开关光电二极管接口集成电路
页数 文件大小 规格书
21页 1412K
描述
2 通道、0.5A 负载、2.7-5.5V、100mΩ USB 电源开关 | D | 8 | -40 to 125

LM3526M-H 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:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.34内置保护:TRANSIENT; OVER CURRENT; THERMAL; UNDER VOLTAGE
驱动器位数:2输入特性:STANDARD
接口集成电路类型:BUFFER OR INVERTER BASED PERIPHERAL DRIVERJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-40 °C输出特性:OPEN-DRAIN
输出电流流向:SOURCE标称输出峰值电流:1.2 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
峰值回流温度(摄氏度):235认证状态:Not Qualified
座面最大高度:1.75 mm最大压摆率:0.2 mA
最大供电电压:5.5 V最小供电电压:2.7 V
标称供电电压:5 V表面贴装:YES
温度等级:AUTOMOTIVE端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.9 mmBase Number Matches:1

LM3526M-H 数据手册

 浏览型号LM3526M-H的Datasheet PDF文件第2页浏览型号LM3526M-H的Datasheet PDF文件第3页浏览型号LM3526M-H的Datasheet PDF文件第4页浏览型号LM3526M-H的Datasheet PDF文件第5页浏览型号LM3526M-H的Datasheet PDF文件第6页浏览型号LM3526M-H的Datasheet PDF文件第7页 
LM3526  
www.ti.com  
SNVS054E FEBRUARY 2000REVISED MARCH 2013  
LM3526 Dual Port USB Power Switch and Over-Current Protection  
Check for Samples: LM3526  
1
FEATURES  
DESCRIPTION  
The LM3526 provides Universal Serial Bus standard  
power switch and over-current protection for all host  
port applications. The dual port device is ideal for  
Notebook and desktop PC's that supply power to  
more than one port.  
2
Compatible with USB1.1 and USB 2.0  
1 ms Fault Flag Delay Filters Hot-Plug Events  
Smooth Turn-on Eliminates In-rush Induced  
Voltage Drop  
UL Recognized Component: REF# 205202  
A 1 ms delay on the fault flag output prevents  
erroneous overcurrent reporting caused by in-rush  
currents during hot-plug events.  
1A Nominal Short Circuit Output Current  
Protects PC Power Supplies  
Thermal Shutdown Protects Device in Direct  
Short Condition  
The dual stage thermal protection circuit in the  
LM3526 provides individual protection to each switch  
and the entire device. In a short-circuit/over-current  
event, the switch dissipating excessive heat is turned  
off, allowing the second switch to continue to function  
uninterrupted.  
500mA Minimum Continuous Load Current  
Small SOIC-8 package minimizes board space  
2.7V to 5.5V Input Voltage Range  
140 mMax. Switch Resistance  
1 µA Max. Standby Current  
The LM3526 accepts an input voltage between 2.7V  
and 5.5V allowing use as a device-based in-rush  
current limiter for 3.3V USB peripherals, as well as  
Root and Self-Powered Hubs at 5.5V. The Enable  
inputs accept both 3.3V and 5.0V logic thresholds.  
200 µA Max. Operating Current  
Under-voltage Lockout (UVLO)  
The small size, low RON, and 1 ms fault flag delay  
make the LM3526 a good choice for root hubs as well  
as per-port power control in embedded and stand-  
alone hubs.  
APPLICATIONS  
Universal Serial Bus (USB) Root Hubs  
including Desktop and Notebook PC  
USB Monitor Hubs  
Other Self-Powered USB Hub Devices  
High Power USB Devices Requiring In-rush  
Limiting  
General Purpose High Side Switch  
Applications  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2000–2013, Texas Instruments Incorporated  

LM3526M-H 替代型号

型号 品牌 替代类型 描述 数据表
LM3526MX-L/NOPB TI

完全替代

2 通道、0.5A 负载、2.7-5.5V、100mΩ USB 电源开关 | D | 8
LM3526M-L TI

完全替代

2 通道、0.5A 负载、2.7-5.5V、100mΩ USB 电源开关 | D | 8
LM3526MX-H/NOPB TI

完全替代

2 通道、0.5A 负载、2.7-5.5V、100mΩ USB 电源开关 | D | 8

与LM3526M-H相关器件

型号 品牌 获取价格 描述 数据表
LM3526M-H/NOPB NSC

获取价格

IC 1.2 A BUF OR INV BASED PRPHL DRVR, PDSO8, SO-8, Peripheral Driver
LM3526M-H/NOPB TI

获取价格

2 通道、0.5A 负载、2.7-5.5V、100mΩ USB 电源开关 | D | 8
LM3526M-L NSC

获取价格

Dual Port USB Power Switch and Over-Current Protection
LM3526M-L TI

获取价格

2 通道、0.5A 负载、2.7-5.5V、100mΩ USB 电源开关 | D | 8
LM3526M-L/NOPB TI

获取价格

2 通道、0.5A 负载、2.7-5.5V、100mΩ USB 电源开关 | D | 8
LM3526MX-H NSC

获取价格

Dual Port USB Power Switch and Over-Current Protection
LM3526MX-H/NOPB TI

获取价格

2 通道、0.5A 负载、2.7-5.5V、100mΩ USB 电源开关 | D | 8
LM3526MX-L NSC

获取价格

Dual Port USB Power Switch and Over-Current Protection
LM3526MX-L TI

获取价格

2 通道、0.5A 负载、2.7-5.5V、100mΩ USB 电源开关 | D | 8
LM3526MX-L/NOPB TI

获取价格

2 通道、0.5A 负载、2.7-5.5V、100mΩ USB 电源开关 | D | 8