Datasheet

Vref
R1
R3
C1
C2
R2
CO
5 pF
RO
gm
ea
COMP
VSENSE
Type 3 A Type 3 B
C3
Vo
R3
C1
1
z =
2 R1 C3
¦
p ´ ´
1
p =
2 (R1/ /R2) C3
¦
p ´ ´
TPS54478
SLVSAS2 – JUNE 2011 www.ti.com
Figure 34. Type-III of Frequency Compensation
(17)
(18)
20 Copyright © 2011, Texas Instruments Incorporated