參數(shù)資料
型號(hào): T6309B-BX
廠商: TM Technology, Inc.
英文描述: Micropower Step-up DC/DC Converter
中文描述: 微功耗升壓型DC / DC轉(zhuǎn)換器
文件頁(yè)數(shù): 10/11頁(yè)
文件大?。?/td> 131K
代理商: T6309B-BX
TE
CH
tm
T6309B
TYPICAL APPLICATION CIRCUITS
TM Technology Inc. reserves the right
P. 10
Publication Date: SEP. 2005
to change products or specifications without notice.
Revision: A
F B
O V P
R
S
20 O hm
T 6 3 0 9 B
G N D
C
O U T
4.7uF
D 1
3
5
1
6
4
2
I
L E D
= 2 0 m A
O F F
O N
C
IN
4.7uF
L 1
10uH
S W
V
IN
C E
V
IN
2.5
to
5.5V
Fig. 1 Typical application for driving 3 white LEDs
FB
OVP
R1
25K
R
S
25 Ohm
T6309B
GND
C
OUT
4.7uF
Dimming
Control
0V~2V
D1
R2
100K
3
5
1
6
4
2
I
LED
=20mA
OFF
ON
C
IN
4.7uF
L1
10uH
SW
V
IN
CE
V
IN
2.5
to
5.5V
Fig. 2 White LED application with DC voltage dimming control
FB
OVP
R2
10K
T6309B
GND
C
OUT
4.7uF
D1
3
5
1
6
4
2
11V
20mA
OFF
ON
C
IN
4.7uF
L1
10uH
SW
V
IN
CE
V
IN
2.5
to
5.5V
R1
265K
Fig. 3 Typical 11V application for line drivers
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PDF描述
T6309B Micropower Step-up DC/DC Converter
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