FAN2002 Fairchild Semiconductor, FAN2002 Datasheet - Page 5

• Manufacturer Part Number: FAN2002
• Description: Designed for use in battery-powered applications, the FAN2001/FAN2002 is a high-efficiency, low-noise synchronous PWM current mode and Pulse Skip (Power Save) mode DC-DC converter
• Manufacturer: Fairchild Semiconductor

FAN2001/FAN2002 Rev. 1.0.2
Typical Performance Characteristics
T
A
= 25°C, C
100
100
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
95
90
85
80
75
70
65
60
0
2.5
0.1
1
R
2
V
R
V
Quiescent Current vs. Input Voltage
= 10KΩ
OUT
V
2
V
OUT
V
IN
= 100KΩ
OUT
IN
= 3.6V
= 1.2V
3.0
= 1. 2V
IN
= 3. 6V
= 3V
Efficiency vs. Load Current
Efficiency vs. Load Current
= 10µF, C
1
V
3.5
IN
10
Load Current (mA)
Load Current (mA)
= 2.5V
Input Voltage (V)
V
V
IN
OUT
OUT
= 5V
4.0
10
= 3.3V
= 20µF, L = 3.3µH, R
V
100
IN
4.5
= 5.5V
R
V
V
100
IN
OUT
2
= 100KΩ
= 3.6V
= 1.2V
5.0
1000
1000
5.5
2
= 10KΩ, unless otherwise noted.
5
1.214
1.212
1.210
1.208
1.206
1.204
1.202
1.200
1.198
1.196
1.194
1.192
100
1400
1380
1360
1340
1320
1300
1280
1260
1240
1220
1200
95
90
85
80
75
70
65
60
55
50
45
40
35
0.1
-40
0
V
IN
Output Voltage vs. Load Current
= 5.5V
V
-20
IN
Efficiency vs. Load Current
Frequency vs. Temperature
200
= 5V
1
V
0
IN
V
Load Current (mA)
IN
Load Current (mA)
Temperature (°C)
= 3.6V
= 3.9V
400
20
V
IN
10
= 5.5V
V
40
IN
600
= 2.5V
V
R
60
OUT
100
2
= 100KΩ
= 3.3V
800
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80
1000
1000
100