RC1585T15 Fairchild Semiconductor, RC1585T15 Datasheet - Page 3

• Manufacturer Part Number: RC1585T15
• Description: IC REG LDO 1.5V 5A TO-220
• Manufacturer: Fairchild Semiconductor

Specifications of RC1585T15

• Applications: Converter, Pentium® II GTL+, Pro
• Voltage - Input: 3.3 ~ 7 V
• Number Of Outputs: 1
• Voltage - Output: 1.5V
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Characteristics
Preconditioning: 100% Thermal Limit Functional Test. T
The denotes specifications which apply over the specified operating temperature range.
PRODUCT SPECIFICATION
3
Notes:
1.
2.
3.
4.
Parameter
Reference Voltage
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
Current Limit
Adjust Pin Current
Adjust Pin Current Change
Minimum Load Current
Quiescent Current
Ripple Rejection
Thermal Regulation
Temperature Stability
Long-Term Stability
RMS Output Noise
(% of V
Thermal Resistance,
Junction to Case
Thermal Shutdown
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.
Line and load regulation are guaranteed up to the maximum power dissipation (18W). Power dissipation is determined by input/output
differential and the output current. Guaranteed maximum output power will not be available over the full input/output voltage range.
RC1585 only.
RC1585-1.5 only.
OUT
)
4
1,2
1,2,3
3
3
3
Conditions
1.5V (V
10mA I
3V V
10mA I
(V
I
(V
10mA I
(V
1.5V
10mA I
1.5V
V
f = 120Hz, C
(V
T
T
T
Control Section
Power Transistor
OUT
V
A
A
A
IN
OUT
IN
IN
IN
REF
= 25 C, 30ms pulse
= 125 C, 1000 hrs.
= 25 C, 10Hz
= 5V
= 10mA
- V
- V
- V
IN
+ 1.5V)
= 1%, I
(V
(V
OUT
OUT
OUT
IN
OUT
OUT
OUT
OUT
7V
IN
IN
-V
) = 3V,
) = 2V
) = 3V, I
- V
- V
OUT
OUT
OUT
5A
5A
5A
5A
OUT
OUT
= 22 F Tantalum,
)
V
= 5A
IN
)
)
f
OUT
5.75V,
J
5.75V,
5.75V
=25 C unless otherwise specified.
7V,
10kHz
= 5A
(-2%)
1.225
Min.
1.47
5.1
10
60
1.250
0.005
1.150
0.004
0.003
Typ.
0.05
0.03
150
1.5
5.5
0.2
0.5
35
72
4
RC1585
(+2%)
Max.
1.275
1.300
1.53
0.02
120
3.0
0.2
0.5
1.0
0.7
13
5
Units
%/W
mA
mA
C/W
C/W
dB
V
V
%
%
V
%
%
%
A
C
A
A