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TPS61131PWRG4 PDF预览

TPS61131PWRG4

更新时间： 2024-01-06 13:52:31
品牌 Logo 应用领域
德州仪器 - TI 光电二极管
页数 文件大小 规格书
30页 1100K
描述
3.3V, 90% Efficient SEPIC Converter with 3.3V, 200-mA LDO for 1-Cell LiIon or Dual-Cell Applications 16-TSSOP -40 to 85

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中文翻译

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TPS61131PWRG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：TSSOP
包装说明：TSSOP, TSSOP16,.25针数：16
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.67
模拟集成电路 - 其他类型：BATTERY CHARGE CONTROLLER控制模式：CURRENT-MODE
控制技术：PULSE WIDTH MODULATION最大输入电压：6.5 V
最小输入电压：1.8 VJESD-30 代码：R-PDSO-G16
JESD-609代码：e4长度：5 mm
湿度敏感等级：1功能数量：1
端子数量：16最高工作温度：85 °C
最低工作温度：-40 °C最大输出电流：1.6 A
标称输出电压：3.3 V封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP16,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.2 mm子类别：Switching Regulator or Controllers
表面贴装：YES切换器配置：BUCK-BOOST
最大切换频率：600 kHz温度等级：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
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：4.4 mm
Base Number Matches：1

TPS61131PWRG4 数据手册

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TPS61131  
TPS61132  
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www.ti.com  
SLVS431B–JUNE 2002–REVISED JANUARY 2008  
SYNCHRONOUS SEPIC / FLYBACK CONVERTER WITH 1.1A SWITCH  
AND INTEGRATED LDO  
1
FEATURES  
APPLICATIONS  
•
All Single Cell Li, Dual or Triple Cell Battery or  
USB Powered Products as MP-3 Player, PDAs,  
and Other Portable Equipment  
Dual Input or Dual Output Mode  
High Efficient Li-Ion to 3.3-V Conversion  
2
•
Synchronous, Up To 90% Efficient, SEPIC  
Converter With 300-mA Output Current From  
2.5-V Input  
•
•
•
Integrated 200-mA Reverse Voltage Protected  
LDO for DC/DC Output Voltage Post  
Regulation or Second Output Voltage  
DESCRIPTION  
•
•
•
40-µA (Typical) Quiescent Current  
The TPS6113x devices provide a complete power  
supply solution for products powered by either a  
one-cell Li-Ion or Li-Polymer, or two- to four-cell  
Alkaline, NiCd, or NiMH batteries. The devices can  
generate two regulated output voltages. It provides a  
simple and efficient buck-boost solution for  
generating 3.3 V out of an input voltage that can be  
both higher and lower than the output voltage. The  
converter provides a maximum output current of at  
least 300 mA with supply voltages down to 1.8 V. The  
implemented SEPIC converter is based on a fixed  
frequency, pulse-width-modulation (PWM) controller  
using a synchronous rectifier to obtain maximum  
efficiency. The maximum peak current in the SEPIC  
switch is limited to a value of 1600 mA.  
Input Voltage Range: 1.8-V to 5.5-V  
Fixed and Adjustable Output Voltage Options  
up to 5.5-V  
•
Power Save Mode for Improved Efficiency at  
Low Output Power  
•
•
•
Low Battery Comparator  
Power Good Output  
Low EMI-Converter (Integrated Antiringing  
Switch)  
•
•
•
Load Disconnect During Shutdown  
Overtemperature Protection  
Available in a Small 4mm x 4mm QFN-16 or in  
a TSSOP-16 Package  
22 mH  
SWN  
VBAT  
LBI  
22 mH  
10 mF  
1.8 V up to 6 V  
Input  
SWP  
10 mF  
V
Out1  
VOUT  
FB  
e.g. 3.3 V  
up to 300 mA  
TPS61130  
100 mF  
ON  
OFF  
SKIPEN  
EN  
PGOOD  
LBO  
Control  
Outputs  
Control  
OFF  
ON  
ON  
Inputs  
LDOIN  
LDOEN  
V
Out2  
OFF  
LDOOUT  
e.g. 1.5 V  
up to 300 mA  
LDOSENSE  
2.2 mF  
GND PGND  
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.  
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 © 2002–2008, Texas Instruments Incorporated  
1234567...30

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TPS61131PWRG4 替代型号

型号 品牌 替代类型 描述 数据表
TPS61131PWR TI

类似代替

 SYNCHRONOUS SEPIC / FLYBACK CONVERTER WITH 1.1A SWITCH AND INTEGRATED LDO
TPS61131PW TI

类似代替

 SYNCHRONOUS SEPIC / FLYBACK CONVERTER WITH 1.1A SWITCH AND INTEGRATED LDO

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