LT1640AL LINER [Linear Technology], LT1640AL Datasheet - Page 2

• Manufacturer Part Number: LT1640AL
• Description: Negative Voltage Hot Swap Controllers
• Manufacturer: LINER [Linear Technology]

ABSOLUTE MAXIMUM RATINGS
LTC4252-1/LTC4252-2
LTC4252A-1/LTC4252A-2
All Voltages Referred to V
Current into V
V
Input/Output Pins
(Except SENSE and DRAIN) Voltage .......... –0.3V to 16V
SENSE Pin Voltage .................................... –0.6V to 16V
Current Out of SENSE Pin (20μs Pulse) .......... –200mA
Current into DRAIN Pin (100μs Pulse) ...................20mA
Maximum Junction Temperature .......................... 125°C
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
LTC4252-1CMS8
LTC4252-2CMS8
LTC4252-1IMS8
LTC4252-2IMS8
LEAD BASED FINISH
LTC4252-1CMS
LTC4252-2CMS
LTC4252A-1CMS
LTC4252A-2CMS
LTC4252-1IMS
LTC4252-2IMS
LTC4252A-1IMS
LTC4252A-2IMS
Consult LTC Marketing for parts specified with wider operating temperature ranges.
For more information on lead free part marking, go to:
For more information on tape and reel specifications, go to:
2
IN
, DRAIN Pin Minimum Voltage ........................ – 0.3V
IN
(100μs Pulse) .............................100mA
SENSE
V
V
SS
T
EE
IN
JMAX
8-LEAD PLASTIC MSOP
TAPE AND REEL
LTC4252-1CMS8#TRPBF
LTC4252-2CMS8#TRPBF
LTC4252-1IMS8#TRPBF
LTC4252-2IMS8#TRPBF
TAPE AND REEL
LTC4252-1CMS#TR
LTC4252-2CMS#TR
LTC4252A-1CMS#TR
LTC4252A-2CMS#TR
LTC4252-1IMS#TR
LTC4252-2IMS#TR
LTC4252A-1IMS#TR
LTC4252A-2IMS#TR
EE
1
2
3
4
= 125°C, θ
(Note 1)
MS8 PACKAGE
TOP VIEW
JA
= 160°C/W
8
7
6
5
TIMER
UV/OV
DRAIN
GATE
http://www.linear.com/leadfree/
PART MARKING
LTWM
LTWP
LTRQ
LTRR
PART MARKING
LTWN
LTWQ
LTAFX
LTAGE
LTRS
LTRT
LTAFY
LTAGF
http://www.linear.com/tapeandreel/
Operating Temperature Range
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ................... 300°C
LTC4252-1C/LTC4252-2C
LTC4252A-1C/LTC4252A-2C .................... 0°C to 70°C
LTC4252-1I/LTC4252-2I
LTC4252A-1I/LTC4252A-2I ................. –40°C to 85°C
PACKAGE DESCRIPTION
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
PACKAGE DESCRIPTION
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead Plastic MSOP
PWRGD
SENSE
V
V
SS
EE
IN
T
JMAX
10-LEAD PLASTIC MSOP
1
2
3
4
5
= 125°C, θ
MS PACKAGE
TOP VIEW
JA
= 160°C/W
10
9
8
7
6
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
–40°C to 85°C
–40°C to 85°C
TIMER
UV
OV
DRAIN
GATE
425212fd