Table 1: Bill of Materials for 6.0V to 18.0V Input, 1.0V Output, 7A, 500 kHz

ID

Part Number

Type

Size

Parameters

Qty

Vendor

U1

LM3495

Synchronous Controller

TSSOP-16

1

NSC

Q1

Si4894DY

N-MOSFET

SO-8

30V, 15m

Ω, 11.5nC

1

Vishay

Q2

Si4442DY

N-MOSFET

SO-8

30V, 4.1m

Ω, 36nC

1

Vishay

D1

MBR0530

Schottky Diode

SMA

30V, 0.5A

1

Vishay

L1

RLF12545T-2R7N8R7

Inductor

12.5x12.8 x

4.7mm

2.7µH 8.7A 4.5m

Ω

1

TDK

C

C3225X5R1E106M

Capacitor

1210

22µF, 25V

2

TDK

C

O1

6TPD470M

Capacitor

7.3x4.3 x3.8

470µF 6.3V 10m

Ω

1

Sanyo

C

F

C2012X7R1E105M

Capacitor

0805

1µF, 25V

1

TDK

C

DD

C2012X7R1C225M

Capacitor

0805

2.2µF 16V

1

TDK

C

C

INX

VJ0805Y104KXXAT

Capacitor

0805

100nF 10%

2

Vishay

C

C1

VJ0805Y822KXXAT

Capacitor

0805

8.2nF 10%

1

Vishay

C

C2

VJ0805A1012KXXAT

Capacitor

0805

100pF 10%

1

Vishay

R

C1

CRCW08055761F

Resistor

0805

5.76k

Ω 1%

1

Vishay

R

FB1

CRCW080510502F

Resistor

0805

15k

Ω 1%

1

Vishay

R

FB2

CRCW08051002F

Resistor

0805

10k

Ω 1%

1

Vishay

R

FRQ

CRCW08055492F

Resistor

0805

54.9k

Ω 1%

1

Vishay

R

LIM

CRCW08052671F

Resistor

0805

2.67k

Ω 1%

1

Vishay

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