rc1585t-1.5 Fairchild Semiconductor, rc1585t-1.5 Datasheet - Page 4

• Manufacturer Part Number: rc1585t-1.5
• Description: 5a Adjustable/fixed Low Dropout Linear Regulator
• Manufacturer: Fairchild Semiconductor

RC1585
Typical Performance Characteristics
4
Figure 5. Minimum Load Current vs. Temperature
Figure 1. Dropout Voltage vs. Output Current
Figure 3. Reference Voltage vs. Temperature
1.275
1.270
1.265
1.260
1.255
1.250
1.245
1.240
1.235
1.230
1.225
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
5
4
3
2
1
0
-75 -50 -25
0
-75 -50 -25
T=25°C
T=0°C
JUNCTION TEMPERATURE (°C)
1
OUTPUT CURRENT (A)
JUNCTION TEMPERATURE (°C)
0
2
0
25 50 75 100 125 150 175
25 50 75 100 125 150 175
3
T=125°C
4
5
Figure 6. Adjust Pin Current vs. Temperature
-0.05
-0.10
-0.15
-0.20
Figure 2. Load Regulation vs. Temperature
0.10
0.05
Figure 4. Output Voltage vs. Temperature
3.70
3.65
3.60
3.55
3.50
3.45
3.40
3.35
3.30
3.25
3.20
100
90
80
70
60
50
40
30
20
10
0
0
-75 -50 -25
-75 -50 -25
-75 -50 -25
V
∆I = 5A
OUT
JUNCTION TEMPERATURE (°C)
JUNCTION TEMPERATURE (°C)
JUNCTION TEMPERATURE (°C)
SET WITH 1% RESISTORS
0
0
0
V
OUT
25 50 75 100 125 150 175
25 50 75 100 125 150 175
25 50 75 100 125 150 175
= 3.3V
V
OUT
= 3.6V
PRODUCT SPECIFICATION
1
Note:
1. RC1585 Only
Note:
1. RC1585 Only
1
REV. 1.1.4 10/8/02