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FAN1587AM15X View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
FAN1587AM15X
Fairchild
Fairchild Semiconductor Fairchild
FAN1587AM15X Datasheet PDF : 14 Pages
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PRODUCT SPECIFICATION
FAN1587A
Electrical Characteristics
Tj = 25°C unless otherwise specied.
The denotes specications which apply over the specied operating temperature range.
Parameter
Reference Voltage3
Output Voltage4, 6
Output Voltage5, 6
Line Regulation1, 2
Load Regulation1, 2
Dropout Voltage
Current Limit
Adjust Pin Current3
Adjust Pin Current
Change3, 6
Minimum Load Current
Quiescent Current
Ripple Rejection
Thermal Regulation
Temperature Stability
Long-Term Stability
RMS Output Noise
(% of VOUT)
Thermal Resistance,
Junction to Case
Thermal Shutdown
Conditions
1.5V (VIN VOUT) 8.25V,
10mA IOUT 3A
3.0V VIN 8.5V
10mA IOUT 3A
4.8V VIN 10.3V
10mA IOUT 3A
(VOUT + 1.5V) VIN 12V,
IOUT = 10mA
(VIN VOUT) = 3V
10mA IOUT 3A
VREF = 1%, IOUT = 3A
(VIN VOUT) = 2V
1.5V (VIN VOUT) 12V,
10mA IOUT 3A
1.5V (VIN VOUT) 12V
VIN = 5V
f = 120Hz, COUT = 22µF Tantalum,
(VIN VOUT) = 3V, IOUT = 3A
TA = 25°C, 30ms pulse
TA = 125°C, 1000 hrs.
TA = 25°C, 10Hz f 10kHz
Min.
1.225
(-2%)
1.47
3.234
3.1
10
60
Typ.
1.250
1.5
3.3
0.005
0.05
1.150
4
35
0.2
4
72
0.004
0.5
0.03
0.003
Max
1.275
(+2%)
1.53
3.366
0.2
0.5
1.300
120
5
13
0.02
1.0
Units
V
V
V
%
%
V
A
µA
µA
mA
mA
dB
%/W
%
%
%
TO-220
TO-263, TO-252
3
°C/W
3
°C/W
150
°C
Notes:
1. See thermal regulation specifications for changes in output voltage due to heating effects. Load and line regulation are
measured at a constant junction temperature by low duty cycle pulse testing.
2. Line and load regulation are guaranteed up to the maximum power dissipation (18W). Power dissipation is determined by
input/output differential and the output currrent. Guaranteed maximum output power will not be available over the full input/
output voltage range.
3. FAN1587A only.
4. FAN1587A-1.5 only.
5. FAN1587A-3.3 only.
6. Output current must be limited to meet the absolute maximum ratings of the part.
REV. 1.0.5 11/10/03
4
 

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