LDS8846-002-T2 IXYS, LDS8846-002-T2 Datasheet - Page 3

• Manufacturer Part Number: LDS8846-002-T2
• Description: IC LED DVR WHT/CLR BCKLGT 16WQFN
• Manufacturer: IXYS
• Series: PowerLite™r
• Type: Backlight, White LED, Color LEDr

Specifications of LDS8846-002-T2

• Topology: Linear (LDO), PWM, Switched Capacitor (Charge Pump)
• Number Of Outputs: 4
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 100kHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad, 16-DQFN
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 30mA
• Internal Switch(s): No
• Efficiency: 95%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Details
• Other names: LDS8846-002-T2-2

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