MP1527DR MPS [Monolithic Power Systems], MP1527DR Datasheet - Page 2

• Manufacturer Part Number: MP1527DR
• Description: 1.3MHz Low Power LED Torch/Flash Driver
• Manufacturer: MPS [Monolithic Power Systems]

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