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参数资料
| 型号： | LP2951 |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 线性稳压 |
| 英文描述： | 100 mA, Low Power Low Dropout Voltage Regulator(100mA,低功耗，低压差稳压器) |
| 中文描述： | 100毫安，低功耗，低压差稳压器（100mA的，低功耗，低压差稳压器） |
| 文件页数： | 12/24页 |
| 文件大小： | 244K |
| 代理商： | LP2951 |
LP2950, LP2951, NCV2951
http://onsemi.com
2
DEVICE INFORMATION
Package
Output Voltage
Operating Ambient
Temperature Range
3.0 V
3.3 V
5.0 V
Adjustable
TO-92
Suffix Z
LP2950CZ-3.0
LP2950ACZ-3.0
LP2950CZ-3.3
LP2950ACZ-3.3
LP2950CZ-5.0
LP2950ACZ-5.0
Not
Available
TA = -40° to +125°C
DPAK
Suffix DT
LP2950CDT-3.0
LP2950ACDT-3.0
LP2950CDT-3.3
LP2950ACDT-3.3
LP2950CDT-5.0
LP2950ACDT-5.0
Not
Available
TA = -40° to +125°C
SOIC-8
-
NCV2951ACD-3.3R2
NCV2951ACDR2
NCV2951CDR2
TA = -40° to +125°C
SOIC-8
Suffix D
LP2951CD-3.0
LP2951ACD-3.0
LP2951CD-3.3
LP2951ACD-3.3
LP2951CD
LP2951ACD
LP2951CD
LP2951ACD
TA = -40° to +125°C
Micro8
Suffix DM
LP2951CDM-3.0
LP2951ACDM-3.0
LP2951CDM-3.3
LP2951ACDM-3.3
LP2951CDM
LP2951ACDM
LP2951CDM
LP2951ACDM
TA = -40° to +125°C
DIP-8
Suffix N
LP2951CN-3.0
LP2951ACN-3.0
LP2951CN-3.3
LP2951ACN-3.3
LP2951CN
LP2951ACN
LP2951CN
LP2951ACN
TA = -40° to +125°C
LP2950Cx-xx / LP2951Cxx-xx
1% Output Voltage Precision at TA = 25°C
LP2950ACx-xx / LP2951ACxx-xx
0.5% Output Voltage Precision at TA = 25°C
From
CMOS/TTL
3
Figure 1. Representative Block Diagrams
This device contains 34 active transistors.
LP2950CZ-5.0
Battery or
Unregulated DC
GND
2
Output
5.0 V/100 mA
1
Input
3
1.23 V
Reference
Error Amplifier
182 k
60 k
1.0
mF
GND
4
182 k
60 k
1.23 V
Reference
1.0
mF
LP2951CD or CN
Error
Amplifier
Battery or
Unregulated DC
Shutdown
Error
Output
5
VO Tap
Feedback
6
7
Input
8
Output
1
Sense
2
5.0 V/100 mA
330 k
To CMOS/TTL
75 mV/
60 mV
Error Detection
Comparator
50 k
60 k
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LP2951-01AJ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Fixed & Adjustable Voltage Regulator |
| LP2951-02BJ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Fixed & Adjustable Voltage Regulator |
| LP295102BM | 制造商:Micrel Inc 功能描述: |
| LP2951-02BM | 功能描述:IC REG LDO ADJ .1A 8SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:3.8V 输入电压:最高 16V 电压 - 压降（标准）:0.3V @ 80mA 稳压器数量:1 电流 - 输出:80mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:带卷 (TR) 其它名称:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
| LP2951-02BM TR | 功能描述:IC REG LDO ADJ .1A 8-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:3.8V 输入电压:最高 16V 电压 - 压降（标准）:0.3V @ 80mA 稳压器数量:1 电流 - 输出:80mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:带卷 (TR) 其它名称:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
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