RT6365
Functional Block Diagram
WDFN-10L 4x4 package
VIN
PGOOD
EN
Shutdown
Thermal
Shutdown
UV
UVLO
+
IEN
IEN_Hys
-
Voltage
Reference
OV
+
-
Shutdown
Shutdown
Logic
Logic
+
-
Enable
Threshold
PGOOD
Enable
-
+
Comparator
V
Regulator
CC
Current
Sense
Pulse-Skip
Minimum Clamp
I
SS
BOOT
BOOT
UVLO
PWM
Comparator
-
+
+
FB
EA
-
0.8V
High-Side
MOSFET
Logic
SS/TR
+
SW
Slope
Compenastion
Shutdown
OC
Clamp
COMP
GND
Frequency
Foldback
BOOT
recharge
MOSFET
Oscillator
RT/SYNC
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4
DS6365-01 October 2019
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
