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参数资料
| 型号： | NJM2871F47 |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 4.7 V FIXED POSITIVE LDO REGULATOR, 0.18 V DROPOUT, PDSO5 |
| 封装： | SOT-23, 5 PIN |
| 文件页数： | 2/8页 |
| 文件大小： | 125K |
| 代理商： | NJM2871F47 |
NJM2871/A, NJM2872/A
- 2 -
Ver.2007-01-06
ABSOLUTE MAXIMUM RATINGS
(Ta=25
°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
+14
V
Control Voltage
VCONT
+14(*1)
V
350(*2)
Power Dissipation
PD
SOT-23-5
200(*3)
mW
Operating Temperature
Topr
40 +85
°C
Storage Temperature
Tstg
40 +125
°C
(*1): When input voltage is less than +14V, the absolute maximum control voltage is equal to the input voltage.
(*2): Mounted on glass epoxy board based on EIA/JEDEC. (114.3x76.2x1.6mm: 2Layers)
(*3): Device itself.
Operating voltage
VIN=+2.5
+14V (In case of Vo<2.1V version)
ELECTRICAL CHARACTERISTICS
(Vo>2.0V version : VIN=Vo+1V, CIN=0.1
F, Co=1.0F: Vo≥2.7V (Co=2.2F: Vo≤2.6V), Cp=0.01F, Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Io=30mA
-2%
+2%
V
Output Voltage
Vo
Io=30mA, A Version
-1%
+1%
V
Quiescent Current
IQ
Io=0mA, expect Icont
120
180
A
Quiescent Current
at Control OFF
IQ(OFF)
VCONT=0V
100
nA
Output Current
Io
Vo
0.3V
150
200
-
mA
Line Regulation
Vo/V
IN
VIN=Vo+1V
Vo+6V, Io=30mA
0.10
%/V
Load Regulation
Vo/Io
Io=0
100mA
0.03
%/mA
Dropout Voltage
V
I
O
Io=60mA
0.10
0.18
V
Ripple Rejection
RR
ein=200mVrms,f=1kHz, Io=10mA
Vo=3V Version
70
dB
Average Temperature
Coefficient of Output Voltage
Vo/Ta
Ta=0
85°C, Io=10mA,
Vo=3V Version
±50
ppm/°C
Output Noise Voltage
VNO
f=10Hz
80kHz, Io=10mA,
Vo=3V Version
30
Vrms
Control Voltage for ON-state
VCONT(ON)
1.6
V
Control Voltage for OFF-state
VCONT(OFF)
0.6
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NJM2872AF03iTE1) | 制造商:New Japan Radio Co Ltd (NJR/JRC) 功能描述:Cut Tape |
| NJM2872AF03-TE1 | 功能描述:低压差稳压器 - LDO LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| NJM2872AF03-TE2 | 功能描述:低压差稳压器 - LDO Low Dropout Volt Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| NJM2872AF04-TE1 | 功能描述:低压差稳压器 - LDO LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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