Datasheet

Data Sheet ADP2384
Rev. 0 | Page 11 of 24
FUNCTIONAL BLOCK DIAGRAM
+
–
+
0.6V
I
SS
SS
FB
COMP
Σ
AMP
CONTROL
LOGIC
AND MOSFET
DRIVER WITH
ANTICROSS
PROTECTION
BST
SW
V
I_MAX
HICCUP
MODE
NFET
NFET
V
I_NEG
VREG
PGND
0.7V
0.54V
OVP
PVIN
VREG
UVLO
EN
EN_BUF
SLOPE RAMP
CLK
–
+
NEG CURRENT
CMP
+
–
+
–
1.17V
4µA1µA
OCP
CMP
+
–
+
–
DRIVER
DRIVER
BOOST
REGULATOR
BIAS AND DRIVER
REGULATOR
A
CS
OSC
CLK
SLOPE RAMP
DEGLITCH
SYNC
RT
PGOOD
GND
10725-028
Figure 28. Functional Block Diagram