LX1992-02W EVAL KIT MICROSEMI, LX1992-02W EVAL KIT Datasheet - Page 8

• Manufacturer Part Number: LX1992-02W EVAL KIT
• Manufacturer: MICROSEMI

Specifications of LX1992-02W EVAL KIT

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Copyright © 2000
Rev. 1.1b, 2005-03-03
Note: The minimum set of parts needed to build a working power supply are: Q1, CR1, L1, C2, C3, R2, R4, U1.
Quantity
1
1
1
2
2
1
1
1
2
1
1
1
1
4
3
3
TM
Reference
JB1 - JB3
LED1 - 4
SHDN
VPOT
VBAT
VADJ
C1, C2
C3, C4
R3, R6
Table 3: Factory Installed Component List for the LX1992 Evaluation Board
GND
VCC
Part
CR1
VR1
VR2
Q1
R4
R5
R2
R1
R7
L1
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
VPOT
A P P L I C A T I O N I N F O R M A T I O N
Mosfet, N-Channel, 25V, SOT23 Type SMT
Rectifier, Schottky, 1A, 20V, Powermite Type SMT
Inductor, 47uH, 540mA, SMT
Capacitor, Ceramic X5R, 4.7uF, 25V, 1210 Type SMT
Capacitor, Ceramic X7R, 0.1uF, 50V, 0805 Type SMT
Resistor, 15 Ohm, 1/10W, 0805 Type SMT
Resistor, 1K, 1/16W, 0603 Type SMT
Resistor, 4.02K, 1/16W, 0603 Type SMT
Resistor, 100K, 1/16W, 0603 Type SMT
Resistor, 10K, 1/16W, 0603 Type SMT
Trimpot, 50K, 1/2W, Through Hole Type
IC, Voltage Reference, 1.25 Volts, SOT23 Type SMT
Diode, Zener, 24V, 3W Powermite Type SMT
White LED
Header, 3 Pos Vertical Type
Jumper
R5 1k
VR1
LX432
Figure 4 – LXE1992 Boost Evaluation Board Schematic
VADJ
10k
R1
VCC
100k
50k
R7
R6
0.1µF
50V
C3
Linfinity Microelectronics Division
100k
R3
4.02k
R2
Description
®
Microsemi
0.1µF
25V
C4
SR C
GN
D
CS
AD J
4.7µF
25V
C1
NDR V
SHDN
FB
IN
47µH
L1
FDV303N
Q1
High Efficiency LED Driver
( C O N T I N U E D )
P
UPS5817
CR1
RODUCTION
CMD333UW C
CMD333U W C
CMD333UW C
CMD333UW C
4.7µF
Chicago Miniature
25V
C2
Manufacturer
Taiyo Yuden
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Microsemi
Microsemi
Microsemi
Fairchild
Murata
Bourns
Toko
3M
3M
15
D
R4
Ω
ATA
VR2
20V
1W
1PMT4114
S
HEET
CETMK325BJ475MN
GRM40X7R104M050
ERJ6ENF15R0
ERJ3EKF1001
ERJ3EKF4021
ERJ3EKF1003
ERJ3EKF1002
VOUT
VFDBK
CMD333UWC
929647-09-36
3352E-1-503
A920CY-470
1PMT5934B
LX432CSC
929955-06
FDV303N
Number
UPS5817
Part
LX1992
Page 8