FAN2110 Fairchild Semiconductor, FAN2110 Datasheet - Page 10

• Manufacturer Part Number: FAN2110
• Description: This part is covered in Fairchild's href="http://www
• Manufacturer: Fairchild Semiconductor

© 2008 Fairchild Semiconductor Corporation
FAN2110 • Rev. 1.0.3
Typical Performance Characteristics
Typical operating characteristics using the circuit in Figure 10. V
Note:
5.
Figure 22. Peak MOSFET Temperatures, 3.3V Output
Figure 18. Peak MOSFET Temperatures, Figure 10
80
70
60
50
40
30
20
10
100
0
80
60
40
20
Circuit values for this configuration change in Figure 10.
0
1
-0.01
-0.02
-0.03
-0.04
1
0.02
0.01
0
Figure 20. 1.5V
5
2
2
Peak HS & LS Mosfet Tempr for 3.3V Output
Peak HS & LS Mosfet Tempr for 1.5V Output
No Load
1A Load
3
3
(Measured on Demo Board)
(Measured on Demo Board)
10
4
Line Regulation Data
4
Load Current (Amps)
Load Current (A)
Input Voltage (Volts)
5
OUT
5
Line Regulation
15
6
6
7
7
20
8
8
VIN=10V_HS
VIN=10V_LS
VIN=20V_HS
VIN=20V_LS
VIN=10V_HS
VIN=10V_LS
VIN=20V_HS
VIN=20V_LS
9
9
(Continued)
25
10
10
(5)
10
(SOA), 70C Ambient Temperature, Natural Convection
Figure 19.
IN
Figure 23.
12
10
=12V, V
2.5
1.5
0.5
8
6
4
2
0
3
2
1
0
-0.05
-0.15
-0.25
0
0.05
-0.1
-0.2
0
0
Figure 21.
Safe Operating Area curves for 70 Deg Temperature rise
0
300K
500K
600K
CC
Package Power Dissipation at various Vout(s)
2
=5V, T
VIN=10V
VIN=20V
Device Dissipation Over V
2
VIN = 20V, Natural Convection
Typical 20V
2
4
A
=25°C unless otherwise specified.
Load Current (Amps)
Load Regulation
1.5V
Output Voltage (Volts)
Fsw = 500Khz
4
Load Current (Amps)
6
OUT
4
IN
Load Regulation
Safe Operation Area
8
6
6
10
OUT
8
Vout = 1.5V
Vout = 1.8V
Vout = 3.3V
8
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vs. Load
12
10
10
14