参数资料
| 型号： | SPX2951ACS-L-5-0 |
| 厂商： | Exar Corporation |
| 文件页数： | 2/13页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V .15A 8SOIC |
| 标准包装： | 98 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 5V |
| 输入电压： | 最高 30V |
| 电压 - 压降（标准）： | 0.3V @ 150mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA |
| 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 |
ABSOLUTE MAXIMUM RATINGS
Power Dissipation ........................................................ Internally Limited
Lead Temp. (Soldering, 5 Seconds) ............................................. 260 ° C
Storage Temperature Range ........................................ -65 ° C to +150 ° C
Operating Junction Temperature Range ....................... -40 ° C to +125 ° C
Feedback Input Voltage ................................................ -1.5V to +30V
Shutdown Input Voltage ................................................ -0.3V to +30V
Error Comparator Output .............................................. -0.3V to +30V
ESD Rating ............................................................................ 2kV Min
Input Supply Voltage ........................................................ -0.3V to +30V
ELECTRICAL CHARACTERISTICS
Electrical characteristics at V IN = V O +1V, I L =100 μ A, C L =1 μ F (note 2) T A =25 ° C, unless otherwise specified. Boldface applies over the full
operating temperature range.
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
3.3V Version
SPX2950AC
SPX2951AC
SPX2950C
SPX2951C
Output Voltage
Output Voltage
T J =25 ° C
-25 ° C ≤ T J ≤ 85 ° C
Full Operating Temperature
100 μ A ≤ I L ≤ 150mA
3.284
3.267
3.260
3.254
3.3
3.3
3.3
3.3
3.317
3.333
3.340
3.346
3.267
3.251
3.324
3.221
3.3
3.3
3.3
3.3
3.333
3.350
3.366
3.379
V
V
T J ≤ T JMAX
5.0V Version
Output Voltage
Output Voltage
T J =25 ° C
-25 ° C ≤ T J ≤ 85 ° C
Full Operating Temperature
100 μ A ≤ I L ≤ 150mA
4.975
4.950
4.940
4.925
5.0
5.0
5.0
5.0
5.025
5.050
5.060
5.075
4.950
4.925
4.900
4.880
5.0
5.0
5.0
5.0
5.050
5.075
5.100
5.120
V
V
T J ≤ T JMAX
All Voltage Options
Output Voltage
(Note1)
20
100
50
150
ppm/ ° C
Temperature Coefficient
Line Regulation (Note 3)
V O +1V ≤ V IN ≤ 30V (Note 4)
0.03
0.1
0.04
0.2
%
Load Regulation (Note 3) 100 μ A ≤ I L ≤ 150mA
0.04
0.1
0.1
0.2
%
Dropout Voltage (Note5)
Ground Current
Current Limit
Thermal Regulation
Output Noise,
10Hz to 100kHz
I L =100 μ A
I L =100mA
I L =150mA
I L =100 μ A
I L =100mA
I L =150mA
V OUT =0
C L =1 μ F
C L =200 μ F
20
270
300
150
3
5
230
0.05
430
160
80
450
500
170
6
8
0.2
20
270
300
150
3
5
230
0.05
430
160
80
450
500
170
6
8
0.2
mV
mV
mV
μ A
mA
mA
mA
%/W
μ Vrms
μ Vrms
C L =3.3 μ F, Bypass=0.01 μ F
100
100
μ Vrms
from pin 7 to pin1 (SPX2951)
8-Pin Version only
SPX2951AC
SPX2951C
Reference Voltage
Reference Voltage
Feedback Pin Bias Current
Over Temperature (Note 6)
1.220
1.190
1.235
40
1.250
1.270
60
1.210
1.185
1.235
40
1.260
1.285
60
V
V
nA
Reference Voltage
20
50
ppm/ ° C
Temperature Coefficient
Feedback Pin Bias Current
0.1
0.1
nA/ ° C
Temperature Coefficient
DATE: 1 2/01 /04
SPX2950/SPX2951 150mA Low Dropout Voltage Regulator
2
?Copyright 2004 Sipex Corporation
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SPX2951ACS-L-5-0/TR | 功能描述:低压差稳压器 - LDO 150mA LOW DROPOUT 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 |
| SPX2951CS-3.0 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulators |
| SPX2951CS-3.3 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulator |
| SPX2951CS-5.0 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulator |
| SPX2951CS-L-3-3 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
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