 English |
|
|
|
|
|
|
|
| FAN2011 Datasheet, PDF (5/10 Pages) Fairchild Semiconductor – 1.5A Low Voltage Current Mode Synchronous PWM Buck Regulator | |||
| |||
| ◁ |
Typical Performance Characteristics
TA = 25°C, CIN = 10µF, COUT = 40µF, L = 3.3µH, VIN = 5V, unless otherwise noted.
Output Voltage vs. Ambient Temperature
1.214
1.212
1.210
1.208
1.206
1.204
1.202
1.200
1.198
1.196
1.194
-40
Temp (âC) vs Vout@ 0 mA
Temp (âC) vs Vout@ 100mA
Temp (âC) vs Vout@ 500 mA
Temp (âC) vs Vout@ 1000 mA
Temp (âC) vs Vout@ 1500 mA
-20
0
20 40 60 80
Ambient Temperature (°C)
100 120
Switching Frequency vs. Ambient Temperature
1260
1255
1250
1245
1240
1235
1230
0
20
40
60
80
100 120
Ambient Temperature (°C)
100
90
80
70
60
50
40
30
10
Efficiency vs. Load Current
VOUT = 3.3V
VOUT = 1.2V
VIN = 4.5V
VIN = 5V
VIN = 5.5V
100
1000
Load Current (mA)
10000
FAN2011/FAN2012 Rev. 1.0.2
5
www.fairchildsemi.com
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese