LX1990-02 EVAL Microsemi Analog Mixed Signal Group, LX1990-02 EVAL Datasheet - Page 6

• Manufacturer Part Number: LX1990-02 EVAL
• Description: EVAL BOARD FOR LED DRIVER
• Manufacturer: Microsemi Analog Mixed Signal Group

Specifications of LX1990-02 EVAL

• Current - Output / Channel: 30mA
• Outputs And Type: 2, Non-Isolated
• Voltage - Output: 10V
• Features: Programmable output current
• Voltage - Input: 2.7 ~ 5.5V
• Utilized Ic / Part: LX1990
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LX1990-02 EVALR; LX1990-02 EVALR; LX1990-02EVAL; LXE1990 EVAL; LXE1990 EVAL; LXE1990-02 EVAL; LXE1990-02 EVAL

Copyright © 2001
Rev. 1.0d, 2005-03-14
TM
20.8
20.6
20.4
20.2
1 9.8
1 9.6
45
40
35
30
25
20
20.7
20.6
20.5
20.4
20.3
20.2
1 5
1 0
20.1
1 9.9
20
5
0
20
0
-45
I
2.7
OUT
Vs. Temperature @ I
50
-20
Output Current vs. VDD
1 00
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
5
I
IOUT A @ 2.7V
OUT
3.7
1 50
Tem p (°C)
30
vs I
I
SET
VDD = 5V, ENA = 5V, I
VDD (V)
IOUTA @ 5V
200
SET
(µA)
55
AOUT
BOUT
SET
250
4.7
= 200µA
T Y P I C A L C H A R A C T E R I S T I C S
IOUTB @ 2.7V
80
5V
IOUTB @ 5V
300
1 05
350
2.7V
5.5V
Integrated Products
1 30
®
SET
Microsemi
400
5.7
= 200µA, T
Dual Programmable LED Current Sink
A
= 25°C. Unless otherwise noted.
10mA /
IOUT
Output Off Leakage Current vs.V
ENA
2V /
DIV
DIV
1 4
1 2
1 0
35
30
25
20
8
6
4
2
0
1 5
1 0
5
0
0
0.1
Enable to Output Response
0.2
2
V
DROPOUT
0.3
4
Dropout (V)
0.4
V
10µs / DIV
vs. Current
OUT
6
(V)
0.5
OUT
8
0.6
ENA=0.4V
5.5V
2.7V
5V
1 0
0.7
30mA
25mA
20mA
15mA
10mA
5mA
LX1990
0.8
1 2
Page 6