EV0062 Datasheet, PDF (2/4 Pages) Monolithic Power Systems – 1.3MHz Low Power LED Torch/Flash Driver

EV0062 (MP1541) 1.3MHz LOW POWER TORCH/FLASH LED DRIVER
EVALUATION BOARD - INITIAL RELEASE
EVALUATION BOARD SCHEMATIC
V_IN
5V
GND
EN
D1
MBR0520L
5
1
4 ^IN
EN
SW ₃
FB
MP1541
2
GND
LED1
LED2
LED3
LED4
VOUT
GND
Q1
FLASH
EV0062_MP1541_SCH01
EV0062 BILL OF MATERIALS
Qty Ref Description
1 C1 Ceramic Capacitor, 10uF,
10V, X5R
1 C2 Ceramic Capacitor, 1uF,
16V, X5R
1 D1 Schottky Diode, 0.5A, 20V
1 L1 Inductor, 10uH, 1.7A
1 Q1 N-Channel Mosfet, 60V, 3A
1 U1 1.3MHz Boost Converter
1 R1 Resistor, 100kΩ, 5%
1 R2 Resistor, 470kΩ, 5%
1 R3 Resistor, 61.9Ω, 1%
1 R4 Resistor, 15.4Ω, 1%
1 LED1 _{Flash LED} ⁽²⁾
1 LED2 _{Flash LED} ⁽²⁾
1 LED3 _{Flash LED} ⁽²⁾
1 LED4 _{Flash LED} ⁽²⁾
Note
1) Distributor: Digikey
2) Not included with board.
Package
1210
1206
SOD-123
SOT23-6
SOT23-5
0603
0603
0603
0603
Manufacturer P/N
Distributor P/N ⁽¹⁾
Panasonic: ECJ-4YB1A106K PCC2170CT-ND
Panasonic: ECJ-3YB1C105K PCC1882CT-ND
Fairchild: MBR0520L
Sumida: CDRH6D28-100NC
Zetex: ZXMN6A08E6TA
MPS: MP1541
Panasonic: ERJ-6ENF1003V
Panasonic: ERJ-6GEYJ474V
Panasonic: ERJ-6ENF61R9V
Panasonic: ERJ-6ENF15R4V
MBR0520LCT-ND
ZXMN6A08E6CT-ND
P100KCCT-ND
P470KACT-ND
P61.9CCT-ND
P15.4CCT-ND
06/04, Rev. 1.0
www.MonolithicPower.com
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