ADP2384 データシートの表示（PDF） - Analog Devices
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ADP2384 Datasheet PDF : 24 Pages
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Data Sheet
FUNCTIONAL BLOCK DIAGRAM
RT
SYNC
EN
COMP
SS
FB
PGOOD
GND
VREG
1.17V
OSC
CLK
SLOPE RAMP
EN_BUF
BIAS AND DRIVER
REGULATOR
UVLO
BOOST
REGULATOR
PVIN
1µA 4µA
SLOPE RAMP
0.6V
+
ISS
+ AMP
–
0.7V –
+
–
0.54V
+
ACS
+
OCP
VI_MAX –
Σ
HICCUP
MODE
+
CMP
–
OVP
CLK
DRIVER
CONTROL
LOGIC
AND MOSFET
DRIVER WITH
ANTICROSS
PROTECTION
VREG
DRIVER
NEG CURRENT
CMP
–
+
BST
NFET
SW
NFET
PGND
VI_NEG
DEGLITCH
Figure 28. Functional Block Diagram
ADP2384
Rev. A | Page 11 of 24
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