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LP5900TL-3.3 PDF预览

LP5900TL-3.3

更新时间: 2024-02-20 03:43:46
品牌 Logo 应用领域
美国国家半导体 - NSC 稳压器射频
页数 文件大小 规格书
10页 644K
描述
Ultra Low Noise, 100 mA Linear Regulator for RF/Analog Circuits Requires No Bypass Capacitor

LP5900TL-3.3 技术参数

生命周期:Obsolete包装说明:VFBGA,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.65
Is Samacsys:N最大输入电压:5.5 V
最小输入电压:4.3 VJESD-30 代码:R-PBGA-B4
长度:1.0775 mm功能数量:1
端子数量:4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 1:3.366 V最小输出电压 1:3.234 V
标称输出电压 1:3.3 V封装主体材料:PLASTIC/EPOXY
封装代码:VFBGA封装形状:RECTANGULAR
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH调节器类型:FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
座面最大高度:0.675 mm表面贴装:YES
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM宽度:1.0525 mm
Base Number Matches:1

LP5900TL-3.3 数据手册

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July 2005  
LP5900  
Ultra Low Noise, 100 mA Linear Regulator for RF/Analog  
Circuits Requires No Bypass Capacitor  
General Description  
Key Specifications  
n Input voltage range  
n Output voltage range  
n Output current  
n Low output voltage noise  
n PSRR  
n Output voltage tolerance  
n Virtually zero IQ (disabled)  
n Very low IQ (enabled)  
n Start-up time  
2.5V to 5.5V  
1.5V to 3.3V  
100 mA  
6.5 µVRMS  
85 dB at 1 kHz  
2%  
The LP5900 is a linear regulator capable of supplying 100  
mA output current. Designed to meet the requirements of  
RF/Analog circuits, the LP5900 device provides low noise,  
high PSRR, low quiescent current, and low line transient  
response figures. Using new innovative design techniques  
the LP5900 offers class-leading device noise performance  
without a noise bypass capacitor.  
<
1 µA  
The device is designed to work with 0.47 µF input and output  
ceramic capacitors. (No Bypass Capacitor is required)  
25 µA  
150 µs  
80 mV typ.  
This device is available with 1.5V, 1.8V, 2.0V, 2.2V, 2.5V,  
2.8V, 3.0V, and 3.3V outputs. Please contact your local sales  
office for any other voltage options.  
n Low dropout  
Package  
4-Bump micro SMD  
Features  
1.057 mm x 1.083 mm  
n Stable with 0.47 µF Ceramic Input and Output  
Capacitors  
(lead free)  
n No Noise Bypass Capacitor Required  
n Logic Controlled Enable  
n Thermal-overload and short-circuit protection  
n −40˚C to +125˚C junction temperature range for  
operation  
Applications  
n Cellular phones  
n PDA handsets  
n Wireless LAN devices  
Typical Application Circuit  
20144101  
© 2005 National Semiconductor Corporation  
DS201441  
www.national.com  

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