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LP3990MF-1.2/NOPB PDF预览

LP3990MF-1.2/NOPB

更新时间: 2024-11-01 20:45:59
品牌 Logo 应用领域
美国国家半导体 - NSC 光电二极管输出元件调节器
页数 文件大小 规格书
14页 279K
描述
IC VREG 1.2 V FIXED POSITIVE REGULATOR, PDSO5, ROHS COMPLIANT, SOT-23, 5 PIN, Fixed Positive Single Output Standard Regulator

LP3990MF-1.2/NOPB 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:LSSOP, TSOP5/6,.11,37Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.15可调性:FIXED
标称回动电压 1:1 V最大绝对输入电压:6.5 V
最大输入电压:6 V最小输入电压:2 V
JESD-30 代码:R-PDSO-G5JESD-609代码:e3
长度:2.92 mm最大电网调整率:0.00456%
最大负载调整率:0.00894%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最大输出电流 1:0.15 A
最大输出电压 1:1.248 V最小输出电压 1:1.152 V
标称输出电压 1:1.2 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:TAPE AND REEL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 STANDARD REGULATOR
座面最大高度:1.22 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:40宽度:1.6 mm
Base Number Matches:1

LP3990MF-1.2/NOPB 数据手册

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October 16, 2006  
LP3990  
150mA Linear Voltage Regulator for Digital Applications  
General Description  
Key Specifications  
The LP3990 regulator is designed to meet the requirements  
of portable, battery-powered systems providing an accurate  
output voltage, low noise, and low quiescent current. The  
LP3990 will provide a 0.8V output from the low input voltage  
of 2V at up to 150mA load current. When switched into shut-  
down mode via a logic signal at the enable pin, the power  
consumption is reduced to virtually zero.  
Input Voltage Range  
2.0 to 6.0V  
0.8 to 3.3V  
150mA  
Output Voltage Range  
Output Current  
Output Stable - Capacitors  
Virtually Zero IQ (Disabled)  
Very Low IQ (Enabled)  
Low Output Noise  
PSRR  
Fast Start Up  
1.0uF  
<10nA  
43uA  
150uVRMS  
55dB at 1kHz  
105us  
The LP3990 is designed to be stable with space saving ce-  
ramic capacitors as small as 1.0µF.  
Performance is specified for a -40°C to 125°C junction tem-  
perature range.  
Package  
For output voltages other than 0.8V, 1.2, 1.35V, 1.5V, 1.8V,  
2.5V, 2.8V, or 3.3V please contact your local NSC sales of-  
fice.  
All available in Lead Free option.  
4 Pin micro SMD  
1 mm x 1.3 mm  
6 pin LLP (SOT23 footprint)  
SOT23 - 5  
Features  
For other package options contact your NSC sales office.  
1% Voltage Accuracy at Room Temperature  
Stable with Ceramic Capacitor  
Applications  
Logic Controlled Enable  
Cellular Handsets  
No Noise Bypass Capacitor Required  
Hand-Held Information Appliances  
Thermal-Overload and Short-Circuit Protection  
Typical Application Circuit  
20076801  
© 2008 National Semiconductor Corporation  
200768  
www.national.com  

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