EV1527DR-02A Datasheet, PDF (2/5 Pages) Monolithic Power Systems – 1.3MHz Low Power LED Torch/Flash Driver

EV1527DR-02A - 1.3MHZ LOW POWER LED TORCH/FLASH DRIVER
EVALUATION BOARD
EVALUATION BOARD SCHEMATIC
VIN
Q2
C2
47nF
EN
GND
VIN
C3
10nF
U1 _{FB SS FAULT SGND}
COMP
PGND
NC
PGND
MP1527
BP
SW
D1
1N5819HW-7
1A, 40V
Q1
LED1
EN
SW
SGND NC NC IN
D2
NS*
FLASH
* Note: Cut trace to install D2.
C6
NS
EV1527_S01
EV1527DR-02A BILL OF MATERIALS
Qty
Ref
Value Description
1
C1
0.1µF Ceramic Capacitor, 16V, X7R
1
C2
47nF Ceramic Capacitor, 25V, X7R
1
C3
10nF Ceramic Capacitor, 50V, X7R
1
C4
4.7µF Ceramic Capacitor, 10V, X5R
1
C5
10µF Ceramic Capacitor, 10V, X7R
1
C6
Not Stuffed
1
D1
Schottky Diode, 1A, 40V
1
D2
Not Stuffed
1
L1
3.0µH Inductor, 2.4A
1
LED1
Not Stuffed
Package
0603
0603
0603
1210
1210
Manufacturer
Part Number
AVX:
0603YC104KAT
AVX:
06033C473KAT
AVX:
06035C103KAT
AVX:
1210YD475KAT2W
AVX:
1210YD106KAT2W
SOD123
Diodes Inc.:
1N5819HW-7
S
Sumida:
CDRH5D28-3R0NC
EV1527DR-02A Rev. 1.0
www.MonolithicPower.com
2
9/21/2005
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