LTC1646IGN#PBF Linear Technology, LTC1646IGN#PBF Datasheet - Page 20
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LTC1646IGN#PBF
Manufacturer Part Number
LTC1646IGN#PBF
Description
IC CNTRLR HOTSWAP PCIDUAL 16SSOP
Manufacturer
Linear Technology
Type
Hot-Swap Controllerr
Datasheet
1.LTC1646CGNPBF.pdf
(20 pages)
Specifications of LTC1646IGN#PBF
Applications
CompactPCI™
Internal Switch(s)
No
Voltage - Supply
3.3V, 5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SSOP (0.150", 3.90mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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LTC1646
PART NUMBER
LTC1421
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LTC1642
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LTC1644
LTC1645
LTC1647
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20
TYPICAL APPLICATIO
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
Figure 15. Recommended Layout for Power MOSFET, Sense Resistor, and Gate Components
●
FAX: (408) 434-0507
GND
V
5V
IN
TRACK WIDTH W:
0.03" PER AMPERE
ON 1 OZ Cu FOIL
*ADDITIONAL DETAILS OMITTED FOR CLARITY
DRAWING IS NOT TO SCALE!
CURRENT FLOW
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
TO LOAD
U
W
C
TIMER
●
www.linear.com
LTC1646*
W
RESISTOR
SENSE
CURRENT FLOW
TO SOURCE
D
D
D
D
R3
R5
SO-8
C1
G
S
S
S
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
CURRENT FLOW
TO LOAD
W
VIA
VIA TO GND
1646 F15
© LINEAR TECHNOLOGY CORPORATION 2000
V
5V
GND
OUT
LT 1205 REV A • PRINTED IN USA
1646fa