Data Sheet
TYPICAL APPLICATIONS CIRCUITS
ADP2384
VIN = 12V
CIN
10µF
25V
RT
124kΩ
CVREG
1µF
CSS
22nF
ADP2384
PVIN
BST
EN
PGOOD
SW
SYNC
RT
FB
VREG
COMP
SS
GND PGND
CBST L1
0.1µF 1.5µH
RTOP
10kΩ
1%
COUT1
100µF
6.3V
COUT2
100µF
6.3V
VOUT = 1.2V
COUT3
100µF
6.3V
CCP
10pF
RC
27.4kΩ
CC
2.2nF
RBOT
10kΩ
1%
Figure 37. Typical Applications Circuit, VIN = 12 V, VOUT = 1.2 V, IOUT = 4 A, fSW = 500 kHz
VIN = 12V
CIN
10µF
25V
RT
100kΩ
CVREG
1µF
ADP2384
PVIN
BST
EN
PGOOD
SW
SYNC
RT
FB
VREG
COMP
SS
GND PGND
CBST L1
0.1µF 2.2µH
RTOP
20kΩ
1%
COUT1
100µF
6.3V
VOUT = 1.8V
COUT2
100µF
6.3V
CCP
8.2pF
RC
31.6kΩ
CC
1.5nF
RBOT
10kΩ
1%
Figure 38. Typical Applications Circuit Using Internal Soft Start, VIN = 12 V, VOUT = 1.8 V, IOUT = 4 A, fSW = 600 kHz
VIN = 12V
CIN
10µF
25V
RT
124kΩ
CVREG
1µF
CSS
22nF
ADP2384
PVIN
BST
EN
PGOOD
SW
SYNC
RT
FB
VREG
COMP
SS
GND PGND
CBST L1
0.1µF 4.7µH
CCP
2.2pF
RC
44.2kΩ
CC
1.5nF
RTOP
22kΩ
1%
RBOT
3kΩ
1%
COUT
100µF
6.3V
VOUT = 5V
Figure 39. Typical Applications Circuit with Programming Switching Frequency at 500 kHz, VIN = 12 V, VOUT = 5 V, IOUT = 4 A, fSW = 500 kHz
Rev. A | Page 23 of 24