LP3110 Datasheet, PDF (8/9 Pages) Lowpower Semiconductor inc – 2X Mode for Ultra-High Efficiency

Preliminary Datasheet
1uF
Vin
Flash WLED Driver
Up to 150mA
5
Vin
1
OUT
2.2uF
3
Chip Enable
EN
LP3110
GND
2
10uF
100R
LP3110
Vin
2.2uF
Chip Enable
1uF
5
Vin
1
OUT
Flash WLED Driver
Up to 350mA
3
LP3110(A)
2
EN
GND
10uF
10R
10R
1uF
5
Vin
1
OUT
3
LP3110(B)
2
EN
GND
10uF
ON/OFF
100K
Figure6: Large Current Flash LED Driver from Li-Ion Battery Source
LP3110 – Ver. 1.1 Datasheet Feb.-2008
Page 8 of 9