LT4250HCN8 Linear Technology, LT4250HCN8 Datasheet - Page 2

• Manufacturer Part Number: LT4250HCN8
• Description: IC CONTRLR HOT SWAP NEG 48V 8DIP
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LT4250HCN8

• Applications: General Purpose
• Internal Switch(s): No
• Voltage - Supply: -20 V ~ -80 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Family Name: LT4250H
• Package Type: PDIP
• Operating Supply Voltage (min): -20V
• Operating Supply Voltage (max): -80V
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Product Depth (mm): 6.48mm
• Product Height (mm): 3.3mm
• Product Length (mm): 10.16mm
• Mounting: Through Hole
• Pin Count: 8
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE MAXIMUM RATINGS
LT4250L/LT4250H
(Note 1), All Voltages Referred to V
Supply Voltage (V
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
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
LT4250LCN8#PBF
LT4250LCS8#PBF
LT4250LIN8#PBF
LT4250LIS8#PBF
LT4250HCN8#PBF
LT4250HCS8#PBF
LT4250HIN8#PBF
LT4250HIS8#PBF
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:
For more information on tape and reel specifi cations, go to:
2
PWRGD
N8 PACKAGE
8-LEAD PDIP
DD
V
OV
UV
EE
T
T
JMAX
JMAX
– V
TAPE AND REEL
LT4250LCN8#TRPBF
LT4250LCS8#TRPBF
LT4250LIN8#TRPBF
LT4250LIS8#TRPBF
LT4250HCN8#TRPBF
LT4250HCS8#TRPBF
LT4250HIN8#TRPBF
LT4250HIS8#TRPBF
1
2
3
4
= 125°C, θ
= 125°C, θ
EE
TOP VIEW
) ...................... –0.3V to 100V
JA
JA
8-LEAD PLASTIC SO
EE
= 120°C/W (N8)
= 150°C/W (S8)
S8 PACKAGE
8
7
6
5
V
DRAIN
GATE
SENSE
DD
http://www.linear.com/leadfree/
PART MARKING
4250L
4250L
4250LI
4250LI
4250H
4250H
4250HI
4250HI
http://www.linear.com/tapeandreel/
Operating Temperature Range
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
LT4250LC/LT4250HC ............................... 0°C to 70°C
LT4250LI/LT4250HI .............................. –40°C to 85°C
PACKAGE DESCRIPTION
8-Lead PDIP
8-Lead PLASTIC SO
8-Lead PDIP
8-Lead PLASTIC SO
8-Lead PDIP
8-Lead PLASTIC SO
8-Lead PDIP
8-Lead PLASTIC SO
PWRGD
N8 PACKAGE
8-LEAD PDIP
V
OV
UV
T
T
EE
JMAX
JMAX
1
2
3
4
= 125°C, θ
= 125°C, θ
TOP VIEW
JA
JA
8-LEAD PLASTIC SO
= 150°C/W (S8)
= 120°C/W (N8)
S8 PACKAGE
8
7
6
5
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
V
DRAIN
GATE
SENSE
DD
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