9

FN6855.0

February 25, 2009

TABLE 3. BILL OF MATERIALS, ISL6115AEVAL1Z

COMPONENT

DESIGNATOR

COMPONENT NAME

COMPONENT DESCRIPTION

U1

N-FET

11.5m

Ω, 30V, 11.5A Logic Level N-Channel Power MOSFET or equivalent

R1

Load Current Sense Resistor

WSL-2512 10m

Ω 1W Metal Strip Resistor

R2

Gate Stability Resistor

20

Ω 0603 Chip Resistor

R3

Overcurrent Voltage Threshold Set Resistor 1.24k

Ω 0603 Chip Resistor (Vth = 24.8mV)

R4

PGOOD Pull up Resistor

10k

Ω 0603 Chip Resistor

C1

Gate Timing Capacitor

0.001µF 0402 Chip Capacitor (<2ms)

C2

IC Decoupling Capacitor

0.1µF 0402 Chip Capacitor

C3

Time Delay Set Capacitor

0.01µF 0402 Chip Capacitor (1ms)

J1

Bias Voltage Selection Jumper

Install if switched rail voltage is = +12V. Remove and provide separate +12V bias

J2

PWRON Disable

Install J2 to disable U2. Connects PWRON to GND.

ISL6115A