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PIN CONFIGURATION
l
SOT-23-5
5
V
IN
4
EXT
(mark side)
CE GND V
OUT
1
2
3
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PIN DESCRIPTION
Pin No.
1
2
3
4
5
Symbol
CE
GND
V
OUT
EXT
V
IN
Chip Enable Pin
Ground Pin
Pin for Monitoring Output Voltage
External Transistor Drive Pin
Power Supply Pin
Description
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ABSOLUTE MAXIMUM RATINGS
Symbol
V
IN
V
EXT
V
CE
V
OUT
I
EXT
PD
Topt
Tstg
Item
V
IN
Supply Voltage
EXT Pin Output Voltage
CE Pin Input Voltage
V
OUT
Pin Input Voltage
EXT Pin Inductor Drive Output Current
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Rating
15
-0.3~V
IN
+0.3
-0.3~V
IN
+0.3
-0.3~V
IN
+0.3
±25
250
-40~+85
-55~+125
Unit
V
V
V
V
mA
mW
°C
°C
12345
Rev. 1.11
-3-