FAN1539 Fairchild Semiconductor, FAN1539 Datasheet - Page 8

• Manufacturer Part Number: FAN1539
• Description: 1A/1.3A/ LDO With Low Quiescent Current
• Manufacturer: Fairchild Semiconductor

8
FAN1539/FAN1540
Typical Performance Characteristics—FAN1539MPX, FAN1540MPX,
FAN1540MMPX, FAN1540DX
3.310
3.305
3.300
3.295
3.290
3.285
3.280
3.275
1.2
1.1
1.0
0.9
0.8
0.7
0.6
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
-50
Ground Pin Current vs. Input Voltage
-50
4
Output Voltage vs. Temperature
Dropout Voltage vs. Temperature
5
0
0
Ambient Temperature (°C)
Ambient Temperature (°C)
6
Input Voltage (V)
7
50
50
Typical 3.3V Device
8
I
V
I
Typical 3.3V Device
I
OUT
OUT
IN
100
OUT
I
OUT
V
= 5V
= 5mA
100
IN
9
= 10mA
= 10mA
= 5V
= 1.3A
10
150
1.07
1.06
1.05
1.04
1.03
1.02
1.01
1.00
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.3
1.2
1.1
1.0
0.9
0.8
0.7
Ground Pin Current vs. Output Current
0.0
0
Ground Pin Current vs. Temperature
Output Voltage vs. Output Current
0.5
200
V
T
j
IN
= 25°C
0
= 5V
Ambient Temperature (°C)
1.0
400
Output Current (mA)
Output Current (A)
1.5
600
50
2.0
PRODUCT SPECIFICATION
800
V
2.5
IN
I
1000
100
REV. 1.0.8 3/22/04
OUT
V
= 5V
IN
= 10mA
= 5V
3.0
1200
150
3.5
1400