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LP5951MF-2.0/NOPB PDF预览

LP5951MF-2.0/NOPB

更新时间: 2024-02-26 10:08:05
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德州仪器 - TI 线性稳压器IC调节器电源电路光电二极管输出元件
页数 文件大小 规格书
26页 1154K
描述
LP5951 Micropower, 150mA Low-Dropout CMOS Voltage Regulator

LP5951MF-2.0/NOPB 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:SOT-23
包装说明:LSSOP, TSOP5/6,.11,37针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:0.85
Is Samacsys:N可调性:FIXED
最大回动电压 1:0.35 V标称回动电压 1:0.2 V
最大绝对输入电压:6.5 V最大输入电压:5.5 V
最小输入电压:1.8 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.92 mm
湿度敏感等级:1功能数量:1
输出次数:1端子数量:5
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流 1:0.15 A最大输出电压 1:2.04 V
最小输出电压 1:1.96 V标称输出电压 1:2 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH包装方法:TR
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.19 mm
子类别:Other Regulators表面贴装:YES
技术:CMOS端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.953 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压容差:3.5%宽度:1.6 mm
Base Number Matches:1

LP5951MF-2.0/NOPB 数据手册

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LP5951  
www.ti.com  
SNVS345F JUNE 2006REVISED MAY 2013  
LP5951 Micropower, 150mA Low-Dropout CMOS Voltage Regulator  
Check for Samples: LP5951  
1
FEATURES  
DESCRIPTION  
The LP5951 regulator is designed to meet the  
requirements of portable, battery-powered systems  
2
Excellent Line Transient Response: ±2mV typ.  
Excellent PSRR: -60dB at 1kHz typ.  
Low Quiescent Current of 29µA typ.  
1.8 to 5.5V Input Voltage Range  
providing  
a regulated output voltage and low  
quiescent current. When switched to shutdown mode  
via a logic signal at the Enable pin, the power  
consumption is reduced to virtually zero.  
Small SC70-5 and SOT-23-5 Packages  
Fast Turn-on Time of 30µs typ.  
The LP5951 is designed to be stable with small 1µF  
ceramic capacitors.  
Typ. < 1nA Quiescent Current in Shutdown  
Ensured 150mA Output Current  
The LP5951 also features internal protection against  
short-circuit  
conditions.  
currents  
and  
over-temperature  
Output Voltage Range: 1.3V to 3.7V  
Logic Controlled Enable 0.4V/0.9V  
Performance is specified for a -40°C to 125°C  
temperature range.  
Good Load Transient Response of 50mVpp  
typ.  
The device is available in SOT-23-5 and SC70-5  
package.  
Thermal-overload and Short-circuit Protection  
-40°C to +125°C Junction Temperature Range  
The device is available in fixed output voltages in the  
range of 1.3V to 3.7V. For availability, please contact  
your local TI sales office.  
APPLICATIONS  
General Purpose  
Typical Application Circuit  
LP5951  
1
3
V
V
IN  
IN  
5
4
V
OUT  
NC  
1 mF  
1 mF  
Load  
Enable Control,  
active high  
V
EN  
GND  
2
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.  
All trademarks are the property of their respective owners.  
2
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 © 2006–2013, Texas Instruments Incorporated  

LP5951MF-2.0/NOPB 替代型号

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