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Evaluates: MAX20078

MAX20078 Evaluation Kit

MAX20078 EV Kit Bill of Materials

DESIGNATION

QTY

DESCRIPTION

C1

1

0.1uF ±10%, 250V X7R ceramic capacitors (1210)

Murata GRM32DR72E104KW01L

C2

1

2.2uF ±10%, 10V X7R ceramic capacitor (0603)

C3

1

470pF ±5%, 50V C0G ceramic capacitor (0603)

AVX 06035A471JAT2A

C4

1

0.22uF ±10%, 50V X7R ceramic capacitors (0603)

TDK C1608X7R1H224K080

C5

1

0.1uF ±10%, 100V X7R ceramic capacitors (0805)

C6, C10

2

1.0uF ±10%, 10V X7R ceramic capacitor (0603)

C7

1

2200pF ±10%, 50V X7R ceramic capacitors (0603)

C8, C19

2

2.2uF ±10%, 100V X7R ceramic capacitors (1210)

Murata GRM32ER72A225KA35

TDK CGA6N3X7R2A225K230

C9, C18

2

0.1uF ±10%, 50V X7R ceramic capacitors (0603)

C11, C12, C13, C14, C15

0

Not installed capacitor (0603)

C17

1

1.0uF ±10%, 100V X7R ceramic capacitor (1206)

Murata GRM31CR72A105KA01

TDK C3216X7R2A105K160

D1

1

80V, 1A schottky diode (SMA)

Diodes Inc. B180-13-F

D2

1

100V, 1A schottky diode (DO-214)

Micro Commercial Components SS110-TP

D3

75V, 0.3A Diode (SOD-323)

Diodes Inc 1N4148WS-7-F

J1, JU3

2

3 pin header

JU1, JU2, JU4

3

2 pin header

L1

1

47 uH, 5.4A ferrite core inductor

Coilcraft MSS1278T-473ML

Q1, Q2

2

80V, 0.107 ohm Logic Level MOSFET (LFPAK)

NXP BUK9Y107-80E

Q3

1

60V, 4A N-channel Logic Level MOSFET (SOT-223)

Fairchild Semiconductor NDT3055L

R1

1

47.5k ±1% resistor (0603)

R2, R3

2

4.7ohm ±5% resistor (0603)

R4

1

0.1 ±1% sense resistor (1206)

Panasonic ERJ8BWFR100

R5

1

453k ±1% resistor (0603)

R6

1

24.9k ±1% resistor (0603)

R7, R9, R10, R12

4

10k ±1% resistor (0603)

R8

1

10k potentiometer, through hole radial lead

Bourns 3296W-1-103LF

R11

1

1.0 ohm ±1% resistor (0603)

R13

1

100 ohm ±5% resistor (0603)

R14, R15

0

Not installed resistor (0603)

R16, R17, R18

3

0ohm jumper (0603)

U1

1

Synchronous Buck Controller for High-Power HB LED Drivers (TQFN16-EP)

Maxim MAX20078ATE/V+

U3

1

7A Sink, 3A Source, 12ns, SOT23 MOSFET Drivers (SOT23-6)

Maxim MAX15070AAUT/V+

—

5

Shunts

—

1

PCB: MAX20078 EVKIT