LX1991 EVAL KIT Microsemi Analog Mixed Signal Group, LX1991 EVAL KIT Datasheet - Page 7

• Manufacturer Part Number: LX1991 EVAL KIT
• Description: KIT EVALUATION FOR LED DRIVER
• Manufacturer: Microsemi Analog Mixed Signal Group

Specifications of LX1991 EVAL KIT

• Current - Output / Channel: 30mA
• Outputs And Type: 6, Non-Isolated
• Voltage - Output: 40V
• Features: Dimmable
• Voltage - Input: 4.5 ~ 5.5V
• Utilized Ic / Part: LX1991
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 57706; LX1991-EVAL; LX1991EVALKIT; LX1991EVALKIT; LXE1991-01 EVAL KIT; LXE1991-01EVALKIT; LXE1991-01EVALKIT

Copyright © 2001
Rev. 1.1, 10/27/2005
I S I N K V S V S I N K A N D T E M P E R A T U R E
I S I N K V S V D D A N D T E M P E R A T U R E
C S L O P E = 2 5 0 0 P F R E S P O N S E
20.4
20.3
20.2
20.1
19.9
19.8
19.7
Channel 2 = SINK
TM
VDD=5V ,CSLOPE = 2500pF, Chan 1 = 20Khz DIG_DIM
30.5
30.4
30.3
30.2
29.9
29.8
29.7
29.6
29.5
20
30.1
30
-45
-45
-25
-25
SINK
VDD = 5V, R
X
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
X
= 10mA/DIV, Load = single white LED
-5
= 3V; R
-5
Temp (°C)
VDD=5.5V
Tem p (°C)
SINKx=5V
15
SET
SET
1 5
=
= 1.54KΩ
SINKx=1V
1.02KΩ
35
35
VDD=4.5V
55
55
SINKx=3V
VDD=5V
75
75
Integrated Products
®
Microsemi
Six Output Programmable LED Current Sink
Channel 2 = SINK
I S I N K V S V D D A N D T E M P E R A T U R E
20.5
20.4
20.3
20.2
20.1
19.9
19.8
19.7
19.6
19.5
800
700
600
500
400
300
200
100
D R O P O U T V S T E M P E R A T U R E
VDD=5V, CSLOPE = 470pF, Chan 1 = 100Khz DIG_DIM
C S L O P E = 4 7 0 P F R E S P O N S E
20
-45
-45
Photo Step = Direct Light Input of 14.6µW/cm
P
RODUCTION
-25
-25
X
= 10mA/DIV, Load = single white LED per channel
VDD = 5V, R
Load = 10kΩ and 1µF
-5
-5
Temp (°C)
Temp (°C)
D
VDD=5.5V
ISINK=30MA
15
15
SET
ATA
= 1.54KΩ
VDDx=4.5V
S
35
35
HEET
ISINK=10MA
55
55
2
VDD=5V
75
75
LX1991
Page 7