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LP2985ITP-1.8/NOPB PDF预览

LP2985ITP-1.8/NOPB

更新时间: 2024-11-23 20:50:55
品牌 Logo 应用领域
美国国家半导体 - NSC /
页数 文件大小 规格书
16页 373K
描述
IC VREG 1.8 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PBGA5, MICRO, SMD-5, Fixed Positive Single Output LDO Regulator

LP2985ITP-1.8/NOPB 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:VFBGA, BGA5,3X3,17/10Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:7.67可调性:FIXED
最大回动电压 1:0.6 V标称回动电压 1:0.28 V
最大绝对输入电压:16 V最大输入电压:16 V
最小输入电压:2.8 VJESD-30 代码:R-PBGA-B5
JESD-609代码:e1长度:1.107 mm
最大电网调整率:0.0076%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 1:1.872 V最小输出电压 1:1.728 V
标称输出电压 1:1.8 V封装主体材料:PLASTIC/EPOXY
封装代码:VFBGA封装等效代码:BGA5,3X3,17/10
封装形状:RECTANGULAR封装形式:GRID ARRAY, VERY THIN PROFILE, FINE 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 LDO REGULATOR
座面最大高度:0.575 mm子类别:Other Regulators
表面贴装:YES技术:BIPOLAR
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)端子形式:BALL
端子节距:0.5 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:40最大电压容差:4%
宽度:0.93 mmBase Number Matches:1

LP2985ITP-1.8/NOPB 数据手册

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June 15, 2009  
LP2985LV  
Micropower 150 mA Low-Noise Low-Dropout Regulator in  
SOT-23 and micro SMD packages for Applications with  
Output Voltages 2.0V  
Designed for Use with Very Low ESR Output Capacitors  
General Description  
Features  
The LP2985LV is a 150 mA, fixed-output voltage regulator  
designed to providehigh performance and low noise in appli-  
cations requiring output voltages 2.0V.  
Guaranteed 150 mA output current  
Smallest possible size (micro SMD)  
Requires minimum external components  
Using an optimized VIP® (Vertically Integrated PNP) process,  
the LP2985LV delivers unequalled performance in all speci-  
fications critical to battery-powered designs:  
Stable with low-ESR output capacitor  
<1 µA quiescent current when shut down  
Low ground pin current at all loads  
Ground Pin Current: Typically 825 µA @ 150 mA load, and  
75 µA @ 1 mA load.  
Output voltage accuracy 1% (A Grade)  
High peak current capability  
Enhanced Stability: The LP2985LV is stable with output ca-  
pacitor ESR as low as 5 m, which allows the use of ceramic  
capacitors on the output.  
Wide supply voltage range (16V max)  
Low ZOUT: 0.3Ω typical (10 Hz to 1 MHz)  
Overtemperature/overcurrent protection  
−40°C to +125°C junction temperature range  
Custom voltages available  
Sleep Mode: Less than 1 µA quiescent current when ON/OFF  
pin is pulled low.  
Smallest Possible Size: micro SMD package uses absolute  
minimum board space.  
Precision Output: 1% tolerance output voltages available (A  
grade).  
Applications  
Cellular Phone  
Low Noise: By adding a 10 nF bypass capacitor, output noise  
can be reduced to 30 µV (typical).  
Palmtop/Laptop Computer  
Personal Digital Assistant (PDA)  
Camcorder, Personal Stereo, Camera  
Block Diagram  
10129501  
VIP® is a registered trademark of National Semiconductor Corporation.  
© 2009 National Semiconductor Corporation  
101295  
www.national.com  

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