SPX2808 查看數據表（PDF） - Signal Processing Technologies
零件编号
产品描述 (功能)
比赛名单
SPX2808 Datasheet PDF : 6 Pages
| |||
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 .......................................... -0.3V to +30V
ESD Rating (note 4) ...................................................................... 2kV
RECOMMENDED OPERATING CONSITIONS
Input Supply Voltage Range ............................................. 3.0V to 26V
Operating Junction Temperature Range ....................... -40°C to 85°C
SOT-89 ΘJA ............................................................................. 90°C/W
SOT-223 ................................................................................. 60°C/W
ELECTRICAL CHARACTERISTICS
at TA=25°C, unless otherwise specified. (Note 1)
PARAMETER
CONDITIONS
Min Typ Max Min Typ Max Units
3.3V Version
SP2808A
SP2808
Quiescent Current (IQ)
Output Voltage (VOUT)
Line Regulation
Load Regulation
Dropout Voltage (VDROP)
Continuous Output
Current (IOUT)
Temperature Coefficient
Pulse Output Current
IOUT = 0mA, Except ICONT
IOUT = 50mA, Except ICONT
VIN = 8V, at Output Off
IOUT = 40mA,
5 ≤ VIN ≤ 10V
IOUT = 1mA→60mA
IOUT = 1mA→100mA
IOUT = 60mA
IOUT = 200mA
IOUT = 300mA
IOUT when VOUT drops 0.3V
from VO (typ)(Note 3)
5 ms pulse, 12.5% duty cycle
100
3.24 3.3
0.3
10
30
0.2
0.35
0.45
400
100
200
100 200
µA
3.36 3.20 3.3 3.40
V
0.4
0.3 0.4
%/V
40
10
40
mV
80
30
80
mV
0.3
0.2 0.3
V
0.7
0.35 0.7
V
0.45
V
400
mA
100
ppm/°C
300
300
mA
3.5V Version
Quiescent Current (IQ)
Output Voltage (VOUT)
Line Regulation
Load Regulation
Dropout Voltage (VDROP)
Continuous Output
Current (IOUT)
Temperature Coefficient
Pulse Output Current
IOUT = 0mA, Except ICONT
IOUT = 50mA, Except ICONT
VIN = 8V, at Output Off
IOUT = 40mA,
5 ≤ VIN ≤ 10V
IOUT = 1mA→60mA
IOUT = 1mA→100mA
IOUT = 60mA
IOUT = 200mA
IOUT = 300mA
IOUT when VOUT drops 0.3V
from VO (typ)(Note 3)
5 ms pulse, 12.5% duty cycle
100
3.43 3.5
0.3
10
30
0.2
0.35
0.45
400
100
200
100 200
µA
3.57 3.40 3.5 3.60
V
0.4
0.3 0.4
%/V
40
10
40
mV
80
30
80
mV
0.3
0.2 0.3
V
0.7
0.35 0.7
V
0.45
V
400
mA
100
ppm/°C
300
300
mA
NOTES:
Note 1: When mounted as recommended. Derate 11mW/°C for SOT-89 packages when ambient temperatures are over 25°C.
Note 2: See TYPICAL APPLICATIONS notes to ensure constant junction temperature, low duty cycle pulse testing used.
Note 3: All limits are at 25°C; Boldface limits are over the full operating junction temperature range of -40°C to +85°C.
Note 4: The maximum power dissipation is a function of maximum junction temperature, total thermal resistance, and ambient temperature.
Note 5: Human body model, 100pF discharged through 1.5kΩ.
Date: 5/25/04
SPX2808 300mA Low Dropout Voltage Regulator
2
© Copyright 2004 Sipex Corporation
Share Link: 