Kingbor Technology Co.,Ltd
TEL:(86)0755-26508846 FAX:(86)0755-26509052
KB2301
Block Diagram
&XUUHQW
OLPLWLQJ
FRPSDUDWRU
9287
ꢈ
ꢇ
/;
(UURU
$PSOLILHU
(;7
EXIIHU
3)0
FRQWURO
FB(5V only)
ꢇ
ꢈ
2.15V
EDQGJDS
26&
ꢋꢂꢂ.+]
&KLS
(QDEOH
(1
*1'
Pin Assignment
Pin
Part Marking and Package Type
Description
Name
kB2301
kB2301
LXXF
kB2301
LXXE
kB2301
EXXT
kB2301
EXXF
kB2301
EXXE
LXXT
SOT-23-3
SOT-23-5
SOT-89
SOT-23-3
SOT-23-5
SOT-89
LX
EXT
VOUT
EN
2
-
5
-
3
-
-
2
3
-
-
-
3
2
-
Switching pin
5
2
1
4
3
Buffer output for external transistor
Output voltage
3
-
2
1
4
3
2
-
Chip enable (active high)
Ground
GND
FB
1
-
1
-
1
-
1
-
5V only
9287
ꢁ
/;
ꢄ
*1'
ꢋ
kB2301LXXT
kB2301LXXF
ꢌ627ꢈꢀꢁꢈꢄꢍ
kB2301LXXE
ꢌ627ꢈꢅꢆꢍ
ꢌ627ꢈꢀꢁꢈꢁꢍ
ꢃ
ꢀ
ꢃ
ꢀ
ꢁ
ꢃ
ꢀ
ꢁ
(1
9287
FB(5V only)
*1'
/;
*1'
9287 /;
9287
ꢁ
(;7
ꢄ
*1'
ꢋ
kB2301EXXT
ꢌ627ꢈꢀꢁꢈꢁꢍ
kB2301EXXF
kB2301EXXE
ꢌ627ꢈꢅꢆꢍ
ꢌ627ꢈꢀꢁꢈꢄꢍ
ꢃ
ꢀ
ꢃ
ꢀ
ꢁ
ꢃ
ꢀ
ꢁ
(1
9287
FB(5V only)
*1'
(;7
*1'
9287 (;7
2
KINGBOR [ KINGBOR TECHNOLOGY CO ]
