参数资料
型号: LP2951-03YM
厂商: Micrel Inc
文件页数: 3/17页
文件大小: 0K
描述: IC REG LDO ADJ .1A 8SOIC
标准包装: 95
稳压器拓扑结构: 正,可调式
输出电压: 1.24 V ~ 29 V
输入电压: 2.3 V ~ 30 V
电压 - 压降(标准): 0.38V @ 100mA
稳压器数量: 1
电流 - 输出: 100mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
产品目录页面: 1094 (CN2011-ZH PDF)
其它名称: 576-1052
Micrel, Inc.
Absolute Maximum Ratings (1)
If Military/Aerospace specified devices are required,
contact your local Micrel representative/distributor for
availability and specifications.
Power Dissipation .....................................Internally Limited
Lead Temperature (soldering, 5 sec.)........................ 260°C
Storage Temperature ................................ –65°C to +150°C
Operating Junction Temperature Range (8)
LP2950, LP2951 ................................. –40°C to +125°C
Input Supply Voltage ........................................–0.3 to +30V
Feedback Input Voltage (9, 10) ............................–1.5 to +30V
Shutdown Input Voltage (9) ................................–0.3 to +30V
Error Comparator Output Voltage (9) .................–0.3 to +30V
ESD Rating is to be determined
Electrical Characteristics (1)
T A = 25°C except as noted.
LP2950/2951
Parameter
Output Voltage
T J = 25°C
Output Voltage
–25°C ≤ T J ≤ +85°C
Output Voltage
Over Full Temperature Range
–40°C to +125°C
Output Voltage
Over Load Variation
Output Voltage
Temperature Coefficient
Line Regulation
Condition
LP295x-02 (±0.5%)
LP295x-03 (±1%)
LP2951-4.8 (±1%)
LP295x-02 (±0.5%)
LP295x-03 (±1%)
LP2951-4.8 (±1%)
LP295x-02 (±0.5%)
LP295x-03 (±1%)
LP2951-4.8 (±1%)
LP295x-02 (±0.5%), 100μA ≤ I L ≤ 100mA, T J ≤ T J(max)
LP295x-03 (±1%), 100μA ≤ I L ≤ 100mA, T J ≤ T J(max)
LP2951-4.8 (±1%), 100μA ≤ I L ≤ 100mA, T J ≤ T J(max)
LP295x-02 (±0.5%), Note 12
LP295x-03 (±1%), Note 12
LP2951-4.8 (±1%), Note 12
LP295x-02 (±0.5%), Notes 14, 15
Min
4.975
4.950
4.802
4.950
4.925
4.777
4.940
4.900
4.753
4.930
4.880
4.733
Typ
5.000
5.000
4.850
20
50
50
0.03
Max
5.025
5.050
4.899
5.050
5.075
4.872
5.060
5.100
4.947
5.070
5.120
4.967
100
150
150
0.10
Units
V
V
V
V
V
V
V
V
V
V
V
V
ppm/°C
ppm/°C
ppm/°C
%
0.20
%
LP295x-03 (±1%), Notes 14, 15
LP2951-4.8 (±1%), Notes 14, 15
0.04
0.04
0.20
0.40
0.20
0.40
%
%
%
%
Load Regulation
LP295x-02 (±0.5%), Note 14 , 100μA ≤ I L ≤ 100mA
LP295x-03 (±1%), Note 14 , 100μA ≤ I L ≤ 100mA
LP2951-4.8 (±1%), Note 14 , 100μA ≤ I L ≤ 100mA
0.04
0.10
0.10
0.10
0.20
0.20
0.30
0.20
0.30
%
%
%
%
%
%
September 2008
3
M9999-091208
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