Datasheet > UCC3952-2PW

UCC3952-2PW

更新时间： 2024-09-19 19:44:55

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
5页	35K
描述
1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16, TSSOP-16

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中文翻译

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技术参数
数据手册

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UCC3952-2PW 技术参数

生命周期：	Obsolete	零件包装代码：	TSSOP
包装说明：	TSSOP-16	针数：	16
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.7
Is Samacsys：	N	可调阈值：	NO
模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT	JESD-30 代码：	R-PDSO-G16
长度：	5 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：	TSSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
认证状态：	Not Qualified	座面最大高度：	1.2 mm
表面贴装：	YES	技术：	BICMOS
温度等级：	COMMERCIAL	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
宽度：	4.4 mm	Base Number Matches：	1

UCC3952-2PW 数据手册

UCC3952-1/-2/-3/-4

Enhanced Single Cell Lithium-Ion Battery Protection IC

FEATURES

DESCRIPTION

• Protects sensitive Lithium Ion cells

from over-charging and

over-discharging

The UCC3952 is a monolithic BiCMOS lithium-ion battery protection circuit

that is designed to enhance the useful operating life of one cell recharge-

able battery pack. Cell protection features consist of 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 dis-

charged. Additional features include an on chip MOSFET for reduced exter-

nal component count and a charge pump for reduced power losses while

charging or discharging a low cell voltage battery pack. This protection cir-

cuit requires one external capacitor and is able to operate and safely shut-

down in the presence of a short circuit condition.

• Dedicated for one cell applications

• Integrated low impedance MOSFET

switch and sense resistor

• Precision trimmed overcharge and

overdischarge voltage limits

• Extremely low power drain

• 3A current capacity

• Overcurrent and Short Circuit

Protection

• Reverse Charger Protection

• Thermal Protection

APPLICATION DIAGRAM

PACK+

TCLK

CBPS

N/C

0.1µF

BNEG

N/C 14

PACK– 13

PACK– 12

PACK– 11

PACK– 10

CHARGER

LOAD

BNEG

PACK–

UDG-98205

SLUS400A - FEBRUARY 2000

12 3 4 5

中文翻译

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与UCC3952-2PW相关器件

型号	品牌	获取价格	描述	数据表
UCC3952-2PWTR	TI	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16, TSSOP-16
UCC3952-3	TI	获取价格	Enhanced Single Cell Lithium-Ion Battery Protection IC
UCC3952-3DP	ETC	获取价格	Analog IC
UCC3952-3DPTR	TI	获取价格	IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16, SOIC-16, Power Management Circuit
UCC3952-3GSH	TI	获取价格	IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCC18, BCC-18, Power Management Circuit
UCC3952-3PW	ETC	获取价格	Analog IC
UCC3952-3PWTR	TI	获取价格	暂无描述
UCC3952-4	TI	获取价格	Enhanced Single Cell Lithium-Ion Battery Protection IC
UCC3952-4DP	ETC	获取价格	Analog IC
UCC3952-4DPTR	TI	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16, SOIC-16