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| ISL6144 Datasheet, PDF (27/29 Pages) Intersil Corporation – High Voltage ORing MOSFET Controller | |||
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ISL6144
Bill of Materials
TABLE 3. BILL OF MATERIALS
COMPONENT
NAME
SIZE, VALUE, RATING
CONTROL BOARD BOM
R1, R6
R2, R7
R3, R8
R4, R9
LED1
VTH(HS) Programming Resistor
VTH(HS) Programming Resistor
FAULT Pull-up Resistor
499Ω, RNC55, 1/8W
47.5kΩ, 0603, 1/8W
4.99kΩ, 0603, 1/8W
FAULT LED Current Limit Resistor 1.21kΩ, 0603, 1/8W
Feed 1 Fault Indication RED LED Red LED, 0805 ceramic
LED2
Feed 2 Fault Indication RED LED Red LED, 0805 ceramic
C1, C3
C2, C4
C5, C6
C7, C8
Q1-Q3
HVREF Capacitor
COMP Decoupling Capacitor
VIN Pin Decoupling Capacitor
VOUT Pin Decoupling Capacitor
Feed 1 ORing MOSFET(s)
150nF, SM1206, 10V
10nF, SM0805, 10V
100nF, SM1206, 100V
100nF, SM1206, 100V
FDB3632, 100V, 9mΩ, D2PAK
Q4-Q6
Feed 2 ORing MOSFET(s)
FDB3632, 100V, 9mΩ, D2PAK
U3, U4
ORing MOSFET Controller
U5, U6
ORing MOSFET Controller
NOTE: DNP = Do Not Populate
ISL6144IV, 10V to 75V
ISL6144IR, 10V to 75V
DESCRIPTION/COMMENTS
TH on EVAL board, could be replaced by SMT
SMT, 0603
SMT, 0603 (DNP)
SMT, 0603 (used with LED connected to +5V)
SMT
SMT
SMT
SMT
SMT
SMT
Q2, Q3 - DNP (populate for higher current
applications if needed)
Q5, Q6 - DNP (populate for higher current
applications if needed)
TSSOP16
20 Ld QFN 5x5 - DNP (alternative footprint)
27
FN9131.5
October 8, 2010
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