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TPS2052BDRBT PDF预览

TPS2052BDRBT

更新时间： 2024-09-20 07:04:47
品牌 Logo 应用领域
德州仪器 - TI 开关
页数 文件大小 规格书
49页 1993K
描述
CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES

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中文翻译

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TPS2052BDRBT 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：SON
包装说明：HVSON,针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：0.77其他特性：UNDERVOLTAGE LOCKOUT
可调阈值：NO模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：S-PDSO-N8JESD-609代码：e4
长度：3 mm湿度敏感等级：1
信道数量：2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：PLASTIC/EPOXY
封装代码：HVSON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）：260
认证状态：Not Qualified座面最大高度：1 mm
最大供电电流 (Isup)：0.09 mA最大供电电压 (Vsup)：5.5 V
最小供电电压 (Vsup)：2.7 V标称供电电压 (Vsup)：3.3 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：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3 mm
Base Number Matches：1

TPS2052BDRBT 数据手册

 浏览型号TPS2052BDRBT的Datasheet PDF文件第2页浏览型号TPS2052BDRBT的Datasheet PDF文件第3页浏览型号TPS2052BDRBT的Datasheet PDF文件第4页浏览型号TPS2052BDRBT的Datasheet PDF文件第5页浏览型号TPS2052BDRBT的Datasheet PDF文件第6页浏览型号TPS2052BDRBT的Datasheet PDF文件第7页 
TPS2041B, TPS2042B  
TPS2043B, TPS2044B, TPS2051B  
TPS2052B, TPS2053B, TPS2054B  
DGN−8  
DRB−8  
DBV−5  
D−16  
D−8  
www.ti.com .................................................................................................................................................. SLVS514J–APRIL 2004–REVISED DECEMBER 2008  
CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES  
1
FEATURES  
APPLICATIONS  
•
Heavy Capacitive Loads  
2
•
70-mΩ High-Side MOSFET  
•
Short-Circuit Protections  
•
•
•
500-mA Continuous Current  
Thermal and Short-Circuit Protection  
TPS2041B/TPS2051B  
TPS2041B/TPS2051B  
TPS2042B/TPS2052B  
D AND DGN PACKAGES  
(TOP VIEW)  
D AND DGN PACKAGES  
(TOP VIEW)  
DBV PACKAGE  
(TOP VIEW)  
Accurate Current Limit  
(0.75 A min, 1.25 A max)  
OUT  
GND  
OC  
GND  
IN  
1
2
3
4
8
7
6
5
OUT  
OUT  
OUT  
OC  
GND  
IN  
1
2
3
4
8
7
6
5
OC1  
IN  
OUT1  
OUT2  
OC2  
†
IN  
†
EN1  
•
•
•
•
•
•
Operating Range: 2.7 V to 5.5 V  
0.6-ms Typical Rise Time  
†
†
EN  
EN2  
EN  
TPS2043B/TPS2053B  
D PACKAGE  
(TOP VIEW)  
TPS2044B/TPS2054B  
D PACKAGE  
(TOP VIEW)  
Undervoltage Lockout  
TPS2042B/TPS2052B  
DRB PACKAGES  
(TOP VIEW)  
Deglitched Fault Report (OC)  
No OC Glitch During Power Up  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
GND  
IN1  
OC1  
OUT1  
OUT2  
OC2  
OC3  
OUT3  
NC  
GND  
IN1  
OC1  
OUT1  
OUT2  
OC2  
1
8
7
6
5
OC1  
GND  
IN  
†
†
EN1  
EN1  
2
3
OUT1  
OUT2  
OC2  
†
†
EN2  
GND  
EN2  
GND  
Maximum Standby Supply Current:  
1-µA (Single, Dual) or 2-µA (Triple, Quad)  
†
OC3  
EN1  
†
4
IN2  
†
IN2  
†
OUT3  
OUT4  
OC4  
EN2  
EN3  
EN3  
•
•
•
Ambient Temperature Range: -40°C to 85°C  
UL Recognized, File Number E169910  
NC  
†
NC  
EN4  
†All enable inputs are active high for the TPS205xB series.  
NC − No connect  
Additional UL Recognition for TPS2042B and  
TPS2052B for Ganged Configuration  
DESCRIPTION  
The TPS204xB/TPS205xB power-distribution switches are intended for applications where heavy capacitive  
loads and short circuits are likely to be encountered. These devices incorporates 70-mΩ N-channel MOSFET  
power switches for power-distribution systems that require multiple power switches in a single package. Each  
switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to  
control the power-switch rise times and fall times to minimize current surges during switching. The charge pump  
requires no external components and allows operation from supplies as low as 2.7 V.  
When the output load exceeds the current-limit threshold or a short is present, the device limits the output current  
to a safe level by switching into a constant-current mode, pulling the overcurrent (OCx) logic output low. When  
continuous heavy overloads and short-circuits increase the power dissipation in the switch, causing the junction  
temperature to rise, a thermal protection circuit shuts off the switch to prevent damage. Recovery from a thermal  
shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures that the switch remains  
off until valid input voltage is present. This power-distribution switch is designed to set current limit at 1 A  
typically.  
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
PowerPAD is a trademark of Texas Instruments.  
UNLESS OTHERWISE NOTED this document contains  
PRODUCTION DATA information current as of publication date.  
Products conform to specifications per the terms of Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2004–2008, Texas Instruments Incorporated  
1234567...49

中文翻译

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TPS2052BDRBT 替代型号

型号 品牌 替代类型 描述 数据表
TPS2052BDR TI

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 CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES
TPS2052BDGNR TI

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 CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES
TPS2052BDGN TI

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 CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES

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