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LP2985-50 PDF预览

LP2985-50

更新时间: 2024-02-14 21:34:04
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
29页 1206K
描述
150-mA Low-noise Low-dropout Regulator With Shutdown

LP2985-50 技术参数

生命周期:Obsolete零件包装代码:BGA
包装说明:LEAD FREE, WCSP-5针数:5
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.62
Is Samacsys:N可调性:FIXED
最大回动电压 1:0.575 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:12 V
最小输入电压:2.2 VJESD-30 代码:R-PBGA-B5
长度:1.312 mm最大电网调整率:0.016%
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 1:5.2 V最小输出电压 1:4.8 V
标称输出电压 1:5 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认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:0.625 mm
子类别:Other Regulators表面贴装:YES
技术:BIPOLAR端子形式:BALL
端子节距:0.5 mm端子位置:BOTTOM
最大电压容差:4%宽度:1.012 mm
Base Number Matches:1

LP2985-50 数据手册

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LP2985  
SLVS522O JULY 2004REVISED JANUARY 2015  
LP2985 150-mA Low-noise Low-dropout Regulator With Shutdown  
1 Features  
3 Description  
The LP2985 family of fixed-output, low-dropout  
regulators offers exceptional, cost-effective  
performance for both portable and nonportable  
applications. Available in voltages of 1.8 V, 2.5 V, 2.8  
V, 2.9 V, 3 V, 3.1 V, 3.3 V, 5 V, and 10 V, the family  
has an output tolerance of 1% for the A version (1.5%  
for the non-A version) and is capable of delivering  
150-mA continuous load current. Standard regulator  
features, such as overcurrent and overtemperature  
protection, are included.  
1
Output Tolerance of  
1% (A Grade)  
1.5% (Standard Grade)  
Ultra-Low Dropout, Typically  
280 mV at Full Load of 150 mA  
7 mV at 1 mA  
Wide VIN Range: 16 V Max  
Low IQ: 850 μA at Full Load at 150 mA  
Shutdown Current: 0.01 μA Typ  
Device Information(1)  
Low Noise: 30 μVRMS With 10-nF Bypass  
PART NUMBER  
LP2985  
PACKAGE  
BODY SIZE (NOM)  
Capacitor  
SOT-23 (5)  
2.90 mm x 1.60 mm  
Stable With Low-ESR Capacitors, Including  
Ceramic  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
Overcurrent and Thermal Protection  
High Peak-Current Capability  
Dropout Voltage vs Temperature  
0.45  
ESD Protection Exceeds JESD 22  
150 mA  
V
O
= 3.3 V  
C
byp  
= 10 nF  
2000-V Human-Body Model (A114-A)  
200-V Machine Model (A115-A)  
0.4  
0.35  
0.3  
2 Applications  
Portable Devices  
Digital Cameras and Camcorders  
CD Players  
0.25  
0.2  
50 mA  
10 mA  
MP3 Players  
0.15  
0.1  
0.05  
0
1 mA  
100 125 150  
−50  
−25  
0
25  
50  
75  
Temperature − (°C)  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 

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