LTC1646CGN Linear Technology, LTC1646CGN Datasheet - Page 20

• Manufacturer Part Number: LTC1646CGN
• Description: IC CNTRLR HOTSWAP PCIDUAL 16SSOP
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC1646CGN

• Applications: CompactPCI™
• Internal Switch(s): No
• Voltage - Supply: 3.3V, 5V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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LTC1646
PART NUMBER
LTC1421
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LT1641/LT1641-1
LTC1642
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LTC1644
LTC1645
LTC1647
LTC4211
20
TYPICAL APPLICATIO
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
Figure 15. Recommended Layout for Power MOSFET, Sense Resistor, and Gate Components
●
FAX: [phone]
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