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TWL2203PFBR PDF预览

TWL2203PFBR

更新时间： 2024-11-23 13:15:03
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
16页 216K
描述
Power Supply Management IC 48-TQFP -30 to 85

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中文翻译

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TWL2203PFBR 技术参数

是否无铅：含铅是否Rohs认证：不符合
生命周期：Obsolete零件包装代码：QFP
包装说明：PLASTIC, TQFP-48针数：48
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.46
Is Samacsys：N可调阈值：NO
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：S-PQFP-G48
长度：7 mm信道数量：1
功能数量：1端子数量：48
最高工作温度：85 °C最低工作温度：-30 °C
封装主体材料：PLASTIC/EPOXY封装代码：TFQFP
封装形状：SQUARE封装形式：FLATPACK, THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
座面最大高度：1.2 mm最大供电电压 (Vsup)：4.25 V
最小供电电压 (Vsup)：2.85 V标称供电电压 (Vsup)：3.75 V
表面贴装：YES温度等级：OTHER
端子形式：GULL WING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：7 mmBase Number Matches：1

TWL2203PFBR 数据手册

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TWL2203  
POWER SUPPLY MANAGEMENT IC  
SLVS185 – FEBRUARY 2000  
Li-Ion Battery Charging Control  
Over-Voltage Shutdown  
Three General-Purpose Operational  
Amplifiers  
Ringer Driver  
Seven Low-Dropout Low-Noise Linear  
Voltage Regulators (LDO)  
Power Supply Switch for Accessories  
Low Quiescent Current  
48-pin TQFP  
Voltage Detectors (With Power-Off Delay)  
Four-Channel Analog Multiplexer  
PFB PACKAGE  
(TOP VIEW)  
48 47 46 45 44 43 42 41 40 39 38 37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
RINGON  
RING  
VOUT6  
DET_DELAY  
VOUT2  
VREF  
MUXOUT  
MUXIN0  
MUX0  
1
2
3
4
5
6
7
8
9
MUX1  
V
MUXIN1  
MUXIN2  
MUXIN3  
OP1I–  
CC  
VSUP  
VOUT4  
VOUT5  
VOUT3  
VOUT1  
EN3  
OP1I+ 10  
OP2I– 11  
OP2I+ 12  
13 14 15 16 17 18 19 20 21 22 23 24  
description  
The TWL2203 incorporates a complete power-management system for a cellular telephone that uses  
lithium-ion cells. The device includes circuitry to control the gate voltage of two P-channel MOSFETs. The  
MOSFETs perform constant-voltage/constant-current charging (CVCC). The TWL2203 has seven low-drop  
linear voltage regulators (LDO) to regulate the battery power supply to the different sections of the phone, a  
battery voltage monitor, a ringer driver, an analog multiplexer, and three general-purpose operational amplifiers  
for signal conditioning.  
The TWL2203 is packaged in TI’s 48-pin thin-quad flat package (PFB).  
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.  
MicroStar is a trademark of Texas Instruments Incorporated.  
Copyright 2000, Texas Instruments Incorporated  
PRODUCTION DATA information is 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.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...16

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