SP6133 Datasheet, PDF (18/20 Pages) Sipex Corporation – Synchronous Buck Controller

C5
0.1uF
DBST
CVCC
10uF
BAT54WS
VIN
BST
VCC
GH
R3 10K
POWERGOOD _NC
ENABLE
PWRGD
SWN
UVIN
EN ^SP6133
GL
GND
APPLICATION INFORMATION
VIN
CBST
0.1uF
MT, Si4394DY
9.75 mOhm, 30V
C1
22uF
C2
22uF _10-15V
GND
SC5018-2R7M
2.7uH, 15A, 4.1mOhm
MB, Si4320DY
4 mOhm, 30V
RS1
5.11K
RS2
5.11K
VOUT
C3
100uF
C4
100uF _3.3V
0-10A
CF1
22pF
CP1
39 pF
ISP
PGND
ISN
COMP
SS
VFB
CZ3
560pF
CSS
47nF
RZ3
1K
CZ2
1500pF
RZ2
23.2K
CSP
6.8nF
CS
0.1uF
R1
68.1K, 1%
R2
21.5K, 1%
GND
Figure 15. SP6133: 10-15V Input Buck Regulator
Oct 24-06 Rev L
SP6133 Synchronous Buck Controller
18
© 2006 Sipex Corporation