
IR20153S & (PbF)
Functional Block Diagram
VB
UV
DETECT
HV
LEVEL
SHIFT
R
Q
VCC
PULSE
FILTER
R
S
HOH
HOL
UV
DETECT
PULSE
RESET
IN
LOGIC
GEN
DELAYS
RECHARGE
SWITCH
VS
Lead Definitions and Assignments
Symbol Description
VCC
Driver Supply
I IN-
GND
RESET
VS
H OL
Driver Control Signal Input
Ground
Driver Enable Signal Input
MOSFET Source Connection
MOSFET Gate Low Connection
1
2
3
4
VCC
IN-
GND
RESET-
VB
HOH
HOL
VS
8
7
6
5
H OH
VB
6
MOSFET Gate High Connection
Driver Output Stage Supply
8-Lead SOIC
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