SC1185 Semtech Corporation, SC1185 Datasheet - Page 6

• Manufacturer Part Number: SC1185
• Description: PROGRAMMABLE SYNCHRONOUS DC/DC CONVERTER/ DUAL LOW DROPOUT REGULATOR CONTROLLER
• Manufacturer: Semtech Corporation

PRELIMINARY - January 6, 1999
MATERIALS LIST
Qty. Reference
© 1999 SEMTECH CORP.
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2
1
2
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1
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C1,C5,C13,C18 0.1µF Ceramic
C2,C3,C14-C17 1500µF/6.3V
C9
C11,C21
L1
Q1,Q2
Q3
Q4
R4
R5
R6
R1
U1
Part/Description
1000µF
330µF/6.3V
4µH
See notes
IRLML2803
IRFZ14S
5m
2.32k , 1%, 1/8W
1k , 1%, 1/8W
10 , 5%, 1/8W
SC1185CSW
PROGRAMMABLE SYNCHRONOUS DC/DC
CONVERTER, DUAL LOW DROPOUT
REGULATOR CONTROLLER
SANYO
Vendor
Various
Various
See notes
IR
IR
IRC
Various
Various
Various
SEMTECH
MV-GX or equiv. Low ESR
8 Turns 16AWG on MICROMETALS T50-52D core
Or equivalent
OAR-1 Series
Notes
FET selection requires trade-off between efficiency and
cost. Absolute maximum R
.25
652 MITCHELL ROAD NEWBURY PARK CA 91320
30V SOT23 (or equavilent)
DS(ON)
= 22 m for Q1,Q2
SC1185A
SC1185
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