LDS8846 IXYS Corporation, LDS8846 Datasheet - Page 3

• Manufacturer Part Number: LDS8846
• Description: Lds8846 4-channel Ultra Low Dropout No Noise Led Driver
• Manufacturer: IXYS Corporation

LDS8846
CONTROL INPUTS FUNCTION
TYPICAL CHARACTERISTICS
V
© 2009 IXYS Corp.
Characteristics subject to change without notice
CTRL2
IN
= 3.6V, I
0
0
0
0
1
1
1
1
Power Efficiency vs. Input Voltage
Control Inputs
LED Current vs. Input Voltage
CTRL1
OUT
0
0
1
1
0
0
1
1
= 104 mA (4 LEDs at 26 mA each), C
CTRL0
0
1
0
1
0
1
0
1
LED4
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
LED3
Output States
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
LED2
OFF
OFF
OFF
OFF
ON
ON
ON
ON
IN
= C
3
EN
V
I
(
50 mA/div
LED1
OFF
OFF
OFF
OFF
OUT
LED
4 LEDs)
ON
ON
ON
ON
OUT
= 1 µF, Vf = 3.2 V, T
LED Current vs. Temperature
Power-Up Delay Time
AMB
= 25
Doc. No. 8846DS, Rev. N1.6
0
C