Datasheet

EVAL-ADP1621
Rev. 0 | Page 11 of 12
ORDERING INFORMATION
BILL OF MATERIALS
The ADP1621 evaluation board schematic is shown in Figure 13. Table 4 shows the bill of materials of the evaluation board.
V
IN
= 3.0 V to 3.6 V, V
OUT
= 5 V, I
OUT
= 2 A, bootstrapped configuration.
Table 4.
Reference
Designator
Qty Description Supplier Supplier Number
1 M1
IRF IRF7470
MOSFET, 8 L SOIC, 40 V, V
GS
= 2.8 V,
5 A, 15 mΩ @ 4.5 V
GS
, 30 mΩ @2.8 V
GS
1 D1 Schottky, 3 A, 30 V, SMA Vishay SSA33L
1 L1 2.5 μH inductor, shielded, 7.5 A Isat, 11 mΩ Sumida or Coilcraft®
CDRH104R-2R5NC or
MSS1038-252NL
1 C3 Capacitor, MLCC, 47 μF, 6.3 V, X5R, 1206 Murata GRM31CR60J476M
4 C4, C5, C7, C8 Ceramic capacitor, 10 μF, 16 V, X7R, 1210 Murata GRM32DR71C106KA01
1 C9 Capacitor, MLCC, 0.1 μF, 10 V, 0603, X5R Murata or Vishay VJ0603Y104MXQ
1 C10 Capacitor, MLCC, 1 μF, 10 V, 0603, X5R Murata GRM188R61A105K
1 C12 Capacitor, MLCC, 3.3 nF, 0603 Vishay VJ0603Y332KXXA
1 C13 Capacitor, MLCC, 390 pF, 0603 Vishay VJ0603Y391KXXA
1 R1 Resistor, 17.4 kΩ, 1%, 0603, SMD Vishay or equivalent CRCW06031742F
1 R2 Resistor, 5.6 kΩ, 1%, 0603, SMD Vishay or equivalent CRCW06035601F
1 R4 Resistor, 15 kΩ, 1%, 0603, SMD Vishay or equivalent CRCW06031502F
1 R6 Resistor, 150 Ω, 1%, 0603, SMD Vishay or equivalent CRCW060315R1F
1 R5 Resistor, 36 kΩ, 1%, 0603, SMD Vishay or equivalent CRCW06033162F
2 R13, R14 Resistor, 100 kΩ, 1%, 0603, SMD Vishay or equivalent CRCW06031003F
2 R7, R12 Resistor, 2 Ω, 1%, 0603, SMD Vishay or equivalent CRCW06032R00F
3 R8, RA10, RB9 Resistor, 0 Ω, 1%, 0603, SMD Vishay or equivalent CRCW06030R00F
1 R11 Resistor, 0 Ω, 1%, 1206, SMD Vishay or equivalent CRCW12060R00F
1 R3 OPEN Vishay or equivalent
1 RA9 OPEN Vishay or equivalent
1 RB10 OPEN Vishay or equivalent
2 C11, C14 OPEN
2 V
OUT
, GND Terminal
ORDERING GUIDE
Model Description
ADP1621-EVAL Evaluation Board
ESD CAUTION