FAN2011 Fairchild Semiconductor, FAN2011 Datasheet - Page 5
FAN2011
Manufacturer Part Number
FAN2011
Description
1.5A Low Voltage Current Mode Synchronous PWM Buck Regulator
Manufacturer
Fairchild Semiconductor
Datasheet
1.FAN2011.pdf
(10 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FAN2011MPX
Manufacturer:
FSC
Quantity:
20 000
FAN2011/FAN2012 Rev. 1.0.2
Typical Performance Characteristics
T
A
= 25°C, C
1.214
1.212
1.210
1.208
1.206
1.204
1.202
1.200
1.198
1.196
1.194
100
90
80
70
60
50
40
30
Output Voltage vs. Ambient Temperature
10
-40
-20
Efficiency vs. Load Current
IN
V
IN
Ambient Temperature (°C)
= 10µF, C
= 5.5V
0
V
Load Current (mA)
100
IN
20
= 5V
V
OUT
40
IN
= 4.5V
= 40µF, L = 3.3µH, V
Temp (∞ C) vs Vout@ 0 mA
Temp (∞ C) vs Vout@ 100mA
Temp (∞ C) vs Vout@ 500 mA
Temp (∞ C) vs Vout@ 1000 mA
Temp (∞ C) vs Vout@ 1500 mA
60
1000
V
80
V
OUT
OUT
100
= 1.2V
= 3.3V
120
10000
IN
= 5V, unless otherwise noted.
5
Switching Frequency vs. Ambient Temperature
1260
1255
1250
1245
1240
1235
1230
0
Ambient Temperature (°C)
20
40
60
80
100
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