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TPS2456RHHR PDF预览

TPS2456RHHR

更新时间: 2024-11-08 05:52:23
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德州仪器 - TI /
页数 文件大小 规格书
31页 867K
描述
Dual 12 V Protection / Blocking Controller

TPS2456RHHR 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:QFN
包装说明:HVQCCN, LCC36,.25SQ,20针数:36
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.32Samacsys Description:Dual 12 V Protection / Blocking Controller
其他特性:THRESHOLD VOLTAGE IS 1.35 V可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:S-PQCC-N36
JESD-609代码:e4长度:6 mm
湿度敏感等级:3信道数量:2
功能数量:2端子数量:36
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:500 A封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:LCC36,.25SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):260电源:12 V
认证状态:Not Qualified座面最大高度:1 mm
子类别:Power Management Circuits最大供电电流 (Isup):4 mA
最大供电电压 (Vsup):15 V最小供电电压 (Vsup):8.5 V
标称供电电压 (Vsup):12 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6 mm

TPS2456RHHR 数据手册

 浏览型号TPS2456RHHR的Datasheet PDF文件第2页浏览型号TPS2456RHHR的Datasheet PDF文件第3页浏览型号TPS2456RHHR的Datasheet PDF文件第4页浏览型号TPS2456RHHR的Datasheet PDF文件第5页浏览型号TPS2456RHHR的Datasheet PDF文件第6页浏览型号TPS2456RHHR的Datasheet PDF文件第7页 
TPS2456  
www.ti.com  
SLVSA78A MARCH 2010REVISED MARCH 2010  
Dual 12 V Protection / Blocking Controller  
Check for Samples: TPS2456  
1
FEATURES  
DESCRIPTION  
Dual 12 V Protection and Blocking Control  
Independent Current Limit and Fast Trip  
Blocking Permits ORing of Multiple Inputs  
Power Good and Fault Outputs  
The TPS2456 is a dual, 12 V, channel protection  
(hotswap) and blocking (ORing) controller that  
provides inrush control, current limiting, overload  
protection, and reverse current blocking. The current  
sense topology provides both accurate current limits  
and independent setting of current limit and fast trip  
thresholds.  
Analog Current Monitor Outputs  
-40°C to 125°C Operating Junction  
Temperature  
The ORing control uses an external MOSFET to  
block reverse current when an input is shorted.  
Systems with closely matched supply voltages and  
feed networks can supply current from both supplies  
simultaneously.  
QFN36 Package  
APPLICATIONS  
ATCA Carrier Boards  
AdvancedMC™ Slots  
Blade Servers  
Base Stations  
Configurable for  
The MONx output provides an accurate analog  
indication of load current.  
The protection circuits may be used without blocking,  
and the blocking may be used without protection.  
Internal connections prevent implementation of these  
as four fully-independent functions.  
1 Source, 2 Loads  
2 Sources, 1 Load  
2 Sources, 2 Loads  
INA  
CINA  
RSENSEA  
RSETA  
M1A  
RG1A  
M2A  
RG2A  
0.1mF  
PGA  
ENA  
TPS2456  
FLTA  
ORENA  
36 PIN QFN  
CTA  
MONA  
CTA  
33nF  
GND  
GND  
GND  
GND  
GND  
VINT  
CINT  
COMMON  
0.1mF  
GND  
GND  
GND  
CIRCUITRY  
ENB  
MONB  
ORENB  
RMON  
CTB  
PGB  
CTB  
FLTB  
33nF  
CINB  
RG1B  
RG2B  
M2B  
RSETB  
0.1mF  
M1B  
INB  
RSENSEB  
Figure 1. Two Sources, One Load Application Diagram  
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.  
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 © 2010, Texas Instruments Incorporated  
 
 
 

TPS2456RHHR 替代型号

型号 品牌 替代类型 描述 数据表
TPS2456RHHT TI

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Dual 12 V Protection / Blocking Controller

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