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EV0077 Datasheet, PDF (2/4 Pages) Monolithic Power Systems – 1.3MHz Low Power Boost Converter
EV0077 (MP1541) 1.3MHz LOW POWER BOOST CONVERTER
EVALUATION BOARD - INITIAL RELEASE
EVALUATION BOARD SCHEMATIC
D1
VIN
MBR0520L
VOUT
12V
5V
200mA
GND
EN
5
1
4 IN
SW
EN
MP1541
2
3
GND
FB
C3
100pF
GND
EV0077_MP1541_SCH01
EV0077 BILL OF MATERIALS
Qty Ref Description
Manufacturer P/N
1 C1 Ceramic Capacitor, 10µF, 10V, X5R, 1210 Panasonic: ECJ-4YB1A106K
1 C2 Ceramic Capacitor, 4.7µF, 16V, X7R, 1210 Panasonic: ECJ-4YB1C475K
1 C3 Ceramic Capacitor, 100pF, 50V, NPO
Panasonic: ECJ-2VC1H101J
1 D1 Schottky Diode, 0.5A, 20V, SOD-123
Fairchild: MBR0520L
1 L1 Inductor, 10µH, 1.7A
Sumida: CDRH6D28-100NC
1 U1 1.3MHz Boost Converter, SOT23-5
MPS: MP1541
2 R1, R2 Resistor, 100kΩ, 5%, 0603
Panasonic: ERJ-6GEYJ104V
1 R5 Resistor, 10kΩ, 5%, 0603
ERJ-6GEYJ103V
1 R3 Resistor, 102kΩ, 1%, 0603
Panasonic: ERJ-6ENF1023V
1 R4 Resistor, 11.8kΩ, 1%, 0603
Panasonic: ERJ-6ENF1182V
Note
1) Distributor: Digikey
Distributor P/N (1)
PCC2170CT-ND
PCC2168CT-ND
PCC101CGCT-ND
MBR0520LCT-ND
P100KACT-ND
P10KACT-ND
P102KCCT-ND
P11.8KCCT-ND
06/04, Rev. 1.0
www.MonolithicPower.com
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