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LP2985IM5X-2.0 PDF预览

LP2985IM5X-2.0

更新时间: 2024-11-05 12:04:43
品牌 Logo 应用领域
德州仪器 - TI 稳压器
页数 文件大小 规格书
17页 933K
描述
Micropower 150 mA Low-Noise Low-Dropout Regulator

LP2985IM5X-2.0 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOT-23
包装说明:TSSOP, TSOP5/6,.11,37针数:5
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.26
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:3 V
JESD-30 代码:R-PDSO-G5JESD-609代码:e0
长度:2.92 mm最大电网调整率:0.0083%
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 1:2.08 V
最小输出电压 1:1.92 V标称输出电压 1:2 V
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSOP5/6,.11,37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:BIPOLAR
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.95 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:4%
宽度:1.6 mm

LP2985IM5X-2.0 数据手册

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June 2004  
LP2985LV  
Micropower 150 mA Low-Noise Low-Dropout Regulator  
in SOT-23 and micro SMD packages for Applications  
with Output Voltages 2.3V  
Designed for Use with Very Low ESR Output Capacitors  
General Description  
Features  
n Guaranteed 150 mA output current  
n Smallest possible size (micro SMD)  
n Requires minimum external components  
n Stable with low-ESR output capacitor  
The LP2985LV is a 150 mA, fixed-output voltage regulator  
designed to providehigh performance and low noise in ap-  
<
plications requiring output voltages 2.3V.  
Using an optimized VIP (Vertically Integrated PNP) pro-  
cess, the LP2985LV delivers unequalled performance in all  
specifications critical to battery-powered designs:  
<
n
1 µA quiescent current when shut down  
n Low ground pin current at all loads  
n Output voltage accuracy 1% (A Grade)  
n High peak current capability  
@
Ground Pin Current: Typically 825 µA 150 mA load, and  
@
75 µA 1 mA load.  
Enhanced Stability: The LP2985LV is stable with output  
capacitor ESR as low as 5 m, which allows the use of  
ceramic capacitors on the output.  
n Wide supply voltage range (16V max)  
n Low ZOUT: 0.3typical (10 Hz to 1 MHz)  
n Overtemperature/overcurrent protection  
n −40˚C to +125˚C junction temperature range  
n 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.  
Applications  
Precision Output: 1% tolerance output voltages available  
(A grade).  
n Cellular Phone  
n Palmtop/Laptop Computer  
n Personal Digital Assistant (PDA)  
n Camcorder, Personal Stereo, Camera  
Low Noise: By adding a 10 nF bypass capacitor, output  
noise can be reduced to 30 µV (typical).  
Block Diagram  
10129501  
VIP is a trademark of National Semiconductor Corporation.  
© 2005 National Semiconductor Corporation  
DS101295  
www.national.com  

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