LX1990-03EVAL Microsemi Analog Mixed Signal Group, LX1990-03EVAL Datasheet - Page 6

• Manufacturer Part Number: LX1990-03EVAL
• Description: BOARD EVAL LED DRIVER 2CHANNEL
• Manufacturer: Microsemi Analog Mixed Signal Group

Specifications of LX1990-03EVAL

• 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: LX1990-03EVALR; LX1990-03EVALR

LX1990 E
Copyright © 2002
Rev. 0.1a, 4/9/02
ENABLE
V
PW M
GND
GND
G ND
GND
LOAD
V
D D
VALUATION
TP10
TP1
TP2
TP3
TP4
TP5
TP6
TP9
10K
R5
L X 1 9 9 0 E V A L U A T I O N B O
L X 1 9 9 0 E V A L U A T I O N B O A R D S C H E M A T I C
L X 1 9 9 0 E V A L U A T I O N B O
L X 1 9 9 0 E V A L U A T I O N B O
0.10µF
100K
C2
0.10µF
R4
C1
JB1
B
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
OARD
100K
R3
Q1
MMBT2222LT1
Figure 2 – Schematic
4.32K
20K
R1
R2
Integrated Products
Microsemi
JB8
ENA
VDD
ISET GN D
I
I
O UTB
O UTA
A R D S C H E M A T I C
A R D S C H E M A T I C
A R D S C H E M A T I C
Bypass
Bypass
Bypass
JB2
JB3
JB4
LED1, 2, 4, & 5 = CMD383UGC
LED3 & 6 = CMD333UBC
LED2
LED1
LED3
TP7
LED5
LED6
LED4
TP8
U
SER
G
JB5
Bypass
JB6
Bypass
JB7
Bypass
UIDE
Page 6