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參數(shù)資料
| 型號(hào)： | SPX2931U-3.5 |
| 英文描述： | METER FUEL LEVEL 2 RND 12VDC |
| 中文描述： | 100mA的低壓差穩(wěn)壓器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 85K |
| 代理商： | SPX2931U-3.5 |
2
Date: 05/25/04
SPX2931 100mA Low Dropout Voltage Regulator
Copyright 2004 Sipex Corporation
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
3.3V Version
Output Voltage (Note 2) 4V < VIN <26V,
3.234
3.300
3.366
3.201
3.300 3.399
IO = 100 mA over temp.
V
3.201
3.300
3.399
3.135
3.300 3.465
3.5V Version
Output Voltage (Note 2) 4.5V < VIN < 26V,
3.430
3.500
3.570
3.395
3.500 3.605
IO = 100mA Over Temp.
V
3.395
3.500
3.605
3.325
3.500 3.675
All Voltage Options
Long Term Stability
20
mV/1000hr
Line Regulation
9V<VIN<16V,
2.0
10
4.0
30
mV
4.5V<VIN<26V
4.0
30
Load Regulation
5mA<IO< 150mA
14
50
14
50
mV
Dropout Voltage
IO =10mA
0.05
0.2
0.05
0.2
IO =150mA
0.3
0.6
0.3
0.6
V
Quiescent Current
IO =10mA, 4.5V<VIN<26V
0.4
1.0
0.4
1.0
-40°C<Tj<85°C15
15
mA
IO =150mA, VIN=14V,
TJ =25°C
Output Noise Voltage
10Hz-100kHz, COUT =100F
500
VRMS
Ripple Rejection
FO =120Hz
80
dB
Maximum Operational
Input Voltage
26
V
Maximum Line Transient RL = 500, 100ms
60
70
50
70
V
Reverse Polarity Input
VO> -0.3V, RL= 500
-15
-30
-15
-30
V
Voltage, DC
Reverse Polarity Input
1% Duty Cycle, τ <100ms
-50
-80
-50
-80
V
Voltage, Transient
RL=500
ABSOLUTE MAXIMUM RATINGS
Power Dissipation (note 3) ........................................ Internally limited
Lead Temp (soldering, 5 seconds) ............................................ 260°C
Storage Temperature Range ..................................... -65°C to +150°C
Input Supply Voltage Range ............................................. -0.3 to +30V
ESD Rating (note 4) ...................................................................... 2kV
NOTES:
Note 1: See TYPICAL APLICATIONS notes to ensure constant junction temperature, low duty cycle pulse testing used.
Note 2: All limits are at 25
°C or over the full operationg junction temperature range of -40°C to +125°C.
Note 3: The maximum power dissipation is a function of maximum junction temperature, total thermal resistance, and ambient temperature.
Note 4: Human body model, 100pF discharged through 1.5k
.
at V
IN=6V, TA = 25°C, IO = 10 mA, COUT = 100 F, unless otherwise specified. (Note 1)
RECOMMENDED OPERATING CONSITIONS
Input Voltage Range ........................................................... 3.0 to 26V
Operating Junction Temperature Range ..................... -40°C to 125°C
TO-92Θ
JA ............................................................................... 160°C/W
SOT-89Θ
JA ............................................................................ 110°C/W
ELECTRICAL CHARACTERISTICS
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