Kingbor Technology Co.,Ltd
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KB2301
Block Diagram
FB(5V only)
2.15V
Pin Assignment
Pin
Name
kB2301
LXXT
SOT-23-3
Part Marking and Package Type
kB2301
LXXF
SOT-23-5
kB2301
LXXE
SOT-89
kB2301
EXXT
SOT-23-3
kB2301
EXXF
SOT-23-5
kB2301
EXXE
SOT-89
Description
LX
EXT
VOUT
EN
GND
FB
2
-
3
-
1
-
5
-
2
1
4
3
3
-
2
-
1
-
-
2
3
-
1
-
-
5
2
1
4
3
-
3
2
-
1
-
Switching pin
Buffer output for external transistor
Output voltage
Chip enable (active high)
Ground
5V only
kB2301LXXT
kB2301LXXF
kB2301LXXE
FB(5V only)
kB2301EXXT
kB2301EXXF
kB2301EXXE
FB(5V only)
2