Datasheet

Evaluation Board User Guide UG-057
Rev. 0 | Page 17 of 20
3.3 V OUTPUT, 300 kHz, 14 A APPLICATION CIRCUIT
Table 3.
Name
Reference
Designator Value Unit Manufacturer Description/Model
C
VDD
C1 1.0 μF Taiyo Yuden
1
±10%, 50 V, X7R ceramic capacitors (0603)
C
VDD
C2 0.1 μF Taiyo Yuden
1
±10%, 50 V, X7R ceramic capacitors (0603)
C
IN
C3 22 μF Murata 25 V, X7R, 1210 (3.2 mm × 2.5 mm × 2.5 mm) GRM32ER71E226KE15L
C
IN
C4 22 μF Murata 25 V, X7R, 1210 (3.2 mm × 2.5 mm × 2.5 mm) GRM32ER71E226KE15L
C
IN
C5 22 μF Murata 25 V, X7R, 1210 (3.2 mm × 2.5 mm × 2.5 mm) GRM32ER71E226KE15L
C
IN
C6 22 μF Murata 25 V, X7R, 1210 (3.2 mm × 2.5 mm × 2.5 mm) GRM32ER71E226KE15L
C
IN
C7 22 μF Murata 25 V, X7R, 1210 (3.2 mm × 2.5 mm × 2.5 mm) GRM32ER71E226KE15L
C
IN
C8 N/A N/A
C
PA R
C10 57 pF Taiyo Yuden
1
±10%, 50 V, X7R ceramic capacitor (0402)
C
C
C11 571 pF Taiyo Yuden
1
±5%, 50 V, C0H ceramic capacitor (0402)
C
BST
C12 100 nF Taiyo Yuden
1
±10%, 50 V, X7R ceramic capacitors (0603)
C
SNUBBER
C13 1.5 nF Taiyo Yuden
1
±10%, 50 V, X7R ceramic capacitors (0603)
C
OUT
C14 N/A N/A
C
OUT
C15 N/A N/A
C
OUT
C16 N/A N/A
C
OUT
C17 N/A N/A
C
OUT
C18 N/A N/A
C
OUT
C19 N/A N/A
C
OUT
C20 330 μF Panasonic SP-series, 4 V, 7 mΩ, 3.7 A EEFUE0G331ER (4.3 mm × 7.3 mm × 4.2 mm)
C
OUT
C21 330 μF Panasonic SP-series, 4 V, 7 mΩ, 3.7 A EEFUE0G331ER (4.3 mm × 7.3 mm × 4.2 mm)
C
OUT
C22 N/A N/A
C
OUT
C23 N/A N/A
C
OUT
C24 N/A N/A
R
TOP
R1 67.5 kΩ Vishay
1
±1% resistors (0603)
R
BOT
R2 15 kΩ Vishay
1
±1% resistors (0603)
R
C
R3 47 kΩ Vishay
1
±1% resistors (0603)
R
GATE
R4 0 kΩ Vishay
1
±1% resistors (0603)
R
RES
R5 100 kΩ Vishay
1
±1% resistors (0603)
R
SNUBBER
R6 2 Ω Vishay
1
±1% resistors (0603)
Top MOSFET Q1 N/A N/A Infineon BSC080N03MS G
Top MOSFET Q2 N/A N/A Infineon BSC080N03MS G
Bottom MOSFET Q3 N/A N/A Infineon BSC080N03MS G
Bottom MOSFET Q4 N/A N/A Infineon BSC080N03MS G
Inductor L1 2.0 μH Würth Elek 7443551200
Header J1 N/A N/A
Header JP2 N/A N/A
Header JP3 N/A N/A
Banana Plugs TP_VIN1 N/A N/A
Banana Plugs TP_PGND N/A N/A
Banana Plugs TP_VOUT1 N/A N/A
Controller/Driver U1 N/A N/A Analog Devices ADP1872ARMZ-0.3-R7
2
(LDT) or ADP1873ARMZ-0.3-R7
2
(LDF)
Diode D3 N/A N/A
1
Components from other manufacturers can also be used, as long as the characteristics listed in the corresponding description are met.
2
Z = RoHS Compliant Part.