Datasheet

LT4250L/LT4250H
2
4250lhfa
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
DD
– V
EE
) ...................... –0.3V to 100V
PWRGD, PWRGD Pins
............................. –0.3V to 100V
SENSE, GATE Pins
..................................... –0.3V to 20V
UV, OV Pins
................................................ –0.3V to 60V
DRAIN Pin
................................................... –2V to 100V
Maximum Junction Temperature
........................... 125°C
(Note 1), All Voltages Referred to V
EE
1
2
3
4
8
7
6
5
TOP VIEW
V
DD
DRAIN
GATE
SENSE
PWRGD
OV
UV
V
EE
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 125°C, θ
JA
= 120°C/W (N8)
T
JMAX
= 125°C, θ
JA
= 150°C/W (S8)
1
2
3
4
8
7
6
5
TOP VIEW
V
DD
DRAIN
GATE
SENSE
PWRGD
OV
UV
V
EE
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 125°C, θ
JA
= 120°C/W (N8)
T
JMAX
= 125°C, θ
JA
= 150°C/W (S8)
ORDER INFORMATION
Operating Temperature Range
LT4250LC/LT4250HC
............................... 0°C to 70°C
LT4250LI/LT4250HI
.............................. –40°C to 85°C
Storage Temperature Range
................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
.................. 300°C
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT4250LCN8#PBF LT4250LCN8#TRPBF 4250L 8-Lead PDIP 0°C to 70°C
LT4250LCS8#PBF LT4250LCS8#TRPBF 4250L 8-Lead PLASTIC SO 0°C to 70°C
LT4250LIN8#PBF LT4250LIN8#TRPBF 4250LI 8-Lead PDIP –40°C to 85°C
LT4250LIS8#PBF LT4250LIS8#TRPBF 4250LI 8-Lead PLASTIC SO –40°C to 85°C
LT4250HCN8#PBF LT4250HCN8#TRPBF 4250H 8-Lead PDIP 0°C to 70°C
LT4250HCS8#PBF LT4250HCS8#TRPBF 4250H 8-Lead PLASTIC SO 0°C to 70°C
LT4250HIN8#PBF LT4250HIN8#TRPBF 4250HI 8-Lead PDIP –40°C to 85°C
LT4250HIS8#PBF LT4250HIS8#TRPBF 4250HI 8-Lead PLASTIC SO –40°C to 85°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to:
http://www.linear.com/tapeandreel/