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UCC3952DP-2G4 PDF预览

UCC3952DP-2G4

更新时间: 2024-11-24 18:56:35
品牌 Logo 应用领域
德州仪器 - TI 信息通信管理光电二极管
页数 文件大小 规格书
8页 126K
描述
1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16, SOIC-16

UCC3952DP-2G4 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP16,.25
针数:16Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.32可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PDSO-G16
长度:9.9 mm信道数量:1
功能数量:1端子数量:16
最高工作温度:70 °C最低工作温度:-20 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Power Management Circuits表面贴装:YES
技术:BICMOS温度等级:OTHER
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:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

UCC3952DP-2G4 数据手册

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SLUS400D – AUGUST 2000  
PW PACKAGE  
(TOP VIEW)  
D
Protects Sensitive Lithium-Ion Cells From  
Overcharging and Over-Discharging  
D
Dedicated for One-Cell Applications  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
TCLK  
NC  
PACK+  
CBPS  
NC  
PACK–  
PACK–  
PACK–  
PACK–  
PACK–  
D
Integrated Low-Impedance MOSFET Switch  
and Sense Resistor  
BNEG  
BNEG  
BNEG  
BNEG  
BNEG  
BNEG  
D
Precision Trimmed Overcharge and  
Overdischarge Voltage Limits  
D
D
D
D
D
Extremely Low Power Drain  
3-A Current Capacity  
Overcurrent and Short-Circuit Protection  
Reverse Charger Protection  
Thermal Protection  
description  
DP PACKAGE  
(TOP VIEW)  
The UCC3952 monolithic BiCMOS lithium–ion  
battery protection circuit increases the useful  
operating life of a one-cell rechargeable battery  
pack. Cell protection features include internally  
trimmed charge and discharge voltage limits,  
discharge current limit with a delayed shutdown,  
and an ultra-low-current sleep mode state when  
the cell is discharged. Additional features include  
an on-chip MOSFET for reduced external compo-  
nent count and a charge pump for reduced power  
losses while charging or discharging a low-cell-  
voltage battery pack. This protection circuit  
requires one external capacitor and can operate  
and safely shut down in a short circuit condition.  
TCLK  
NC  
PACK+  
CBPS  
NC  
1
2
3
4
5
6
7
8
16  
15  
14  
NC  
SUB  
13 SUB  
12  
11  
10  
9
SUB  
SUB  
BNEG  
BNEG  
BNEG  
PACK–  
PACK–  
PACK–  
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.  
Copyright 2000, Texas Instruments Incorporated  
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POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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