參數(shù)資料
型號: GM2102
廠商: Electronic Theatre Controls, Inc.
元件分類: LED驅(qū)動器
英文描述: CONSTANT CURRENT DC/DC WHITE LED DRIVER
中文描述: 恒電流DC / DC白光LED驅(qū)動器
文件頁數(shù): 5/6頁
文件大?。?/td> 194K
代理商: GM2102
GM2102
CONSTANT CURRENT DC/DC WHITE LED DRIVER
Revision 1, March 2003 5 www.gammamicro.com
PRELIMINARY
2
Two Cell Driver for Four White LEDs
5
1
Vin
3
15mA
Rset
GND
1.8 to 3 V
SHDN
Vin
SW
4
6
LED
Rset
LED
1
SHDN
5
15mA
Two Cell Driver for Five White LEDs
2
SW
1.8 to 3 V
6
GND
Vin
4
3
Vin
PWM
PWM
GM
2102
GM
2102
C1
4.7 uF
C2
1 uF
4.7 uH
D1
D1
C2
1 uF
4.7 uH
C1
4.7 uF
Rset
1.5K
Rset
1.5K
2
Li-Ion Driver forTwo White LEDs
5
1
Vin
3.3 V PWM
3
15mA
Rset
GND
2.7 to 4.2
V
SHDN
Vin
SW
4
6
LED
LED
6
Vin
SHDN
2.7 to 4.2
V
Rset
2
3.3 V PWM
Li-Ion Driver for Three White LEDs
15mA
3
5
SW
GND
Vin
4
1
GM
2102
GM
2102
C1
4.7 uF
C2
2.2 uF
6.8 uH
D1
31.6 K
6.8 uH
31.6 K
C2
2.2 uF
C1
4.7 uF
D1
Rset
1.5K
Rset
1.5K
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