LTC1646CGN View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1646CGN Datasheet PDF : 20 Pages
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LTC1646
TYPICAL APPLICATIO
CURRENT FLOW
TO LOAD
SENSE
RESISTOR
VIN
5V
W
TRACK WIDTH W:
0.03" PER AMPERE
ON 1 OZ Cu FOIL
SO-8
CURRENT FLOW
TO LOAD
D
G
D
D
S
S
W
VOUT
5V
D
S
R3
VIA
R5
C1
LTC1646*
CTIMER
CURRENT FLOW
TO SOURCE
VIA TO GND
GND
W
GND
*ADDITIONAL DETAILS OMITTED FOR CLARITY
DRAWING IS NOT TO SCALE!
1646 F15
Figure 15. Recommended Layout for Power MOSFET, Sense Resistor, and Gate Components
RELATED PARTS
PART NUMBER
LTC1421
LTC1422
LT1640AL/LT1640AH
LT1641/LT1641-1
LTC1642
LTC1643L/LTC1643L-1/LTC1643H
LTC1644
LTC1645
LTC1647
LTC4211
DESCRIPTION
Hot Swap Controller
Hot Swap Controller
Negative Voltage Hot Swap Controllers in SO-8
Positive Voltage Hot Swap Controller in SO-8
Fault Protected Hot Swap Controller
PCI Bus Hot Swap Controllers
CompactPCI Hot Swap Controller
2-Channel Hot Swap Controller
Dual Hot Swap Controller
Hot Swap Controller with Multifunction Current Control
COMMENTS
Dual Supplies from 3V to 12V, Additionally –12V
Single Supply Hot Swap in SO-8 from 3V to 12V
Negative High Voltage Supplies from –10V to – 80V
Supplies from 9V to 80V, Autoretry/Latches Off
3V to 15V, Overvoltage Protection Up to 33V
3.3V, 5V, 12V, –12V Supplies for PCI Bus
3.3V, 5V, ±12V Local Reset Logic and Precharge
Operates from 1.2V to 12V, Power Sequencing
Dual ON Pins for Supplies from 3V to 15V
Single Supply, 2.5V to 16.5V, MSOP
20 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 q FAX: (408) 434-0507 q www.linear.com
1646f LT/TP 0701 2K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2000
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