LP3361 Datasheet, PDF (3/6 Pages) Lowpower Semiconductor inc – 6-Channel Constant Current White LED Driver

Preliminary Datasheet
Functional Pin Description
Package Type
Pin Configurations
TDFN-10
LED1 1
EN1
2
VDD1 3
LED2 4
LED3 5
11
GND
10 LED6
9
LED5
8
VDD2
7
EN2
6
LED4
LP3361
PIN
NAME
DESCRIPTION
1
LED1 LED1 cathode terminal. 20mA Current flows into LED. Floating is used to disable.
2
EN1
Device enable1 (active high).Control from LED1 to LED4 and used a PWM
dimming brightness.
3
VDD1 LED1~LED4 power supply.
4
LED2 LED2 cathode terminal. 20mA Current flows into LED. Floating is used to disable.
5
LED3 LED3 cathode terminal. 20mA Current flows into LED. Floating is used to disable.
6
LED4 LED4 cathode terminal. 20mA Current flows into LED. Floating is used to disable.
7
EN2
Device enable2 (active high).Control from LED5 to LED6 and used a PWM
dimming brightness.
8
VDD2 LED5,LED6 power supply.
9
LED5 LED2 cathode terminal. 20mA Current flows into LED. Floating is used to disable.
10
LED6 LED2 cathode terminal. 20mA Current flows into LED. Floating is used to disable.
11
GND Gound.
LP3361 – Ver. 1.0 Datasheet Nov.-2008
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