LDS8845002T2 Leadis Technology, LDS8845002T2 Datasheet - Page 3

• Manufacturer Part Number: LDS8845002T2
• Description: LED Drivers 4Ch no Chrg Pump,3x3 comp to RT9362
• Manufacturer: Leadis Technology

Specifications of LDS8845002T2

• Number Of Segments: 4
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN EP
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LDS8845
CONTROL INPUTS FUNCTION
TYPICAL CHARACTERISTICS
V
© 2008 Leadis Technology
Characteristics subject to change without notice
CTRL1
IN
Control Inputs
= 3.6V, I
0
0
1
1
Power Efficiency vs. Input Voltage
LED Current vs. Input Voltage
CTRL0
OUT
0
1
0
1
= 104 mA (4 LEDs at 26 mA each), C
LED4
OFF
OFF
OFF
ON
LED3
Output States
OFF
OFF
ON
ON
LED2
OFF
ON
ON
ON
LED1
OFF
ON
ON
ON
IN
= C
3
EN
V
I
(
50 mA/div
OUT
LED
4 LEDs)
OUT
= 1 µF, Vf = 3.2 V, T
LED Current vs. Temperature
Power-Up Delay Time
AMB
= 25
0
Doc. No. 8845DS, Rev. 1.5
C