FAN2011 Fairchild Semiconductor, FAN2011 Datasheet - Page 6
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
(200mA/div)
(500mV/div)
(500mA/div)
(500mV/div)
(200mA/div)
A
Inductor
Inductor
(20mV/div)
Inductor
SW Node
SW Node
SW Node
Current
Current
Current
(5V/div)
(5V/div)
Voltage
Voltage
Voltage
Voltage
(5V/div)
Output
Voltage
(5V/div)
Output
Current
(5V/div)
Output
Voltage
Voltage
Voltage
= 25°C, C
Input
Input
Load
100mA
IN
= 10µF, C
Start-up Response
Start-up Response
Transient Response
OUT
Time (50µs/div)
Time (100µs/div)
Time (5µs/div)
= 40µF, L = 3.3µH, V
700mA
I
I
V
V
OUT
OUT
V
OUT
OUT
OUT
= 100mA
= 1500mA
= 1.2V
= 1.2V
= 1.2V
(Continued)
IN
= 5V, unless otherwise noted.
6
(200mA/div)
(200mA/div)
(500mA/div)
Inductor
(20mV/div)
Inductor
Inductor
SW Node
SW Node
SW Node
Current
(5V/div)
Current
Current
(5V/div)
(1V/div)
Voltage
Voltage
(5V/div)
Voltage
Current
(5V/div)
Output
Voltage
Voltage
(5V/div)
Output
Voltage
Voltage
(1V/div)
Voltage
Output
Input
Load
Input
700mA
Start-up Response
Transient Response
Start-up Response
Time (100µs/div)
Time (5µs/div)
Time (100µs/div)
100mA
I
I
V
V
OUT
OUT
V
OUT
OUT
OUT
= 100mA
= 1500mA
www.fairchildsemi.com
= 3.3V
= 3.3V
= 1.2V