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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)： | 3/6頁 |
| 文件大?。?/td> | 194K |
| 代理商： | GM2102 |
GM2102
CONSTANT CURRENT DC/DC WHITE LED DRIVER
Revision 1, March 2003 3 www.gammamicro.com
PRELIMINARY
Pin
Function
SW (Pin 1) SWITCH PIN
Collector terminal of the Internal NPN Power Switch
Ground Reference Pin for the device
Collector terminal of the Internal NPN LED Switch to be connected to
the cathode of the last (bottom most) LED.
The terminal that would connect the external resistor to the device to
program the current that flows in the LED pin.
Pin used to control the
GM
2102 to operate in active mode (Set to
above V) or shutdown mode (below V)
Input Pin to provide the input supply voltage to the device.
GND (Pin 2) GROUND PIN
LED (Pin 3) LED PIN
Rset (Pin 4) RESISTOR PIN
SHDN ( Pin 5) SHUTDOWN PIN
Vin (Pin 6) INPUT SUPPLY PIN
SW
1
GND
2
LED
3
PIN CONFIGURATION
PIN FUNTIONS
GM
2102
6 V in
5 SHDN
4 R set
6 Lead Plastic SOT23 Package
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