ncp3126 ON Semiconductor, ncp3126 Datasheet - Page 17

• Manufacturer Part Number: ncp3126
• Description: Ncp3126 3 A Synchronous Pwm Switching Converter
• Manufacturer: ON Semiconductor

R
1.65 kW +
C
CO
C
f
F
R
CO
C
C
R
cross
LC
C
C
OUT
C
OUT
P
C
ESR
ESR
+
2
C
2.27 nF + 470 mF
P
F
2
+ C
LC
= Compensation capacitance
= Output capacitor ESR
= Output capacitance
= Output inductor and capacitor frequency
= Output capacitor ESR
= Output capacitor
= Compensation pole capacitor
= Compensation resistor
= Crossover frequency
= Compensation resistor
2.82 kHz
OUT
C
C
R
C
2 2 ) f
CO
76 nF
ESR
2
2.05 kW
1
0.05 mW
cross
p
³
2 2 ) 30 kHz
2 * p
CO
1
ESR
(eq. 44)
C
http://onsemi.com
OUT
0.05 mW
17
470 mF
(eq. 43)