LP5526TLEV National Semiconductor, LP5526TLEV Datasheet - Page 20

• Manufacturer Part Number: LP5526TLEV
• Description: BOARD EVAL LP5526 LMU LED DRIVER
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP5526TLEV

• Current - Output / Channel: 150mA
• Outputs And Type: 2 (25mA), 1 (150mA)
• Voltage - Output: 20 V
• Features: Camera Flash, Dimmable, RGB Controller
• Voltage - Input: 3 ~ 5.5V
• Utilized Ic / Part: LP5526
• Lead Free Status / RoHS Status: Not applicable / Not applicable

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I
I
I
I
Match
Match
V
MAX
LEAKAGE
MAIN
SUB
SAT
Backlight Driver Electrical Characteristics
Note: Matching is the maximum difference from the average.
Symbol
MAIN-SUB
MAIN-SUB
WLED Output Current vs. Voltage
Maximum Sink Current
Leakage Current
MAIN Current tolerance
SUB Current tolerance
Sink Current Matching Error I
Sink Current Matching Error I
95% Saturation Voltage
WLED Dimming, SLOPE=0
Parameter
V
I
I
MAIN
SINK
SINK
SINK
SUB, MAIN
20179792
=12.8mA, DISPL=1
=12.8mA, DISPL=0
=25.5mA
20179739
and I
SUB
=20V
Conditions
set to 12.8mA (80H)
20
WLED Dimming, SLOPE=1
Min
11.1
Typical
0.003
25.5
12.8
400
0.2
5
14.1
Max
500
650
30
1
20179740
Units
mA
mA
mV
µA
%
%
%