LT4351IMS#TR Linear Technology, LT4351IMS#TR Datasheet - Page 2

• Manufacturer Part Number: LT4351IMS#TR
• Description: IC CTRLR MOSFET DIODE-OR 10MSOP
• Manufacturer: Linear Technology

Specifications of LT4351IMS#TR

• Applications: Paralleled/Redundant Power Supplies
• Fet Type: N-Channel
• Number Of Outputs: 1
• Internal Switch(s): No
• Delay Time - Off: 600ns
• Voltage - Supply: 1.2 V ~ 18 V
• Current - Supply: 1.4mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Delay Time - On: -

ABSOLUTE MAXIMUM RATINGS
LT4351
(Note 1)
V
OUT Voltage ............................................. –0.3V to 19V
V
FAULT, STATUS Voltages .......................... –0.3V to 30V
FAULT, STATUS Current .......................................... 8mA
UV, OV Voltages ......................................... –0.3V to 9V
SW Voltage .............................................. –0.3V to 32V
Operating Temperature Range
Junction Temperature (Note 2) ............................ 125°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
ORDER INFORMATION
LEAD FREE FINISH
LT4351CMS#PBF
LT4351IMS#PBF
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifications, go to:
ELECTRICAL CHARACTERISTICS
2
temperature range, otherwise specifications are at T
otherwise specified.
SYMBOL
Supply and Protection
V
I
V
I
I
V
VIN
UV(HYST)
UV
IN
UV(TH)
OV(TH)
IN
DD
LT4351C .................................................. 0°C to 70°C
LT4351I ............................................... –40°C to 85°C
Voltage ................................................ –0.3V to 19V
Voltage .............................................. –0.3V to 30V
PARAMETER
Operating Range
V
Undervoltage Turn-Off Voltage
Threshold
I
UV Input Bias Current
Overvoltage Threshold
UV
IN
Hysteresis
Supply Current
TAPE AND REEL
LT4351CMS#TRPBF
LT4351IMS#TRPBF
CONDITIONS
V
V
UV Falling
Difference Between I
V
V
OV Rising
IN
IN
UV(TH)
UV
http://www.linear.com/leadfree/
= 1.2V, V
= 18V, V
PART MARKING
LTZZ
LTA1
= V
http://www.linear.com/tapeandreel/
UV(TH)
– 10mV
A
= 25°C. V
OUT
OUT
+ 10mV
The
= 17.9V, V
= 1.1V, V
l
UV
IN
denotes the specifications which apply over the full operating
at V
= V
DD
DD
PIN CONFIGURATION
OUT
UV(TH)
= 12.3V
= 29.1V
= 5V, V
PACKAGE DESCRIPTION
10-Lead Plastic MSOP
10-Lead Plastic MSOP
+ 10mV and
DD
= 16.1V, V
GATE
GND
V
SW
V
DD
IN
T
10-LEAD PLASTIC MSOP
JMAX
1
2
3
4
5
UV
l
l
l
l
l
l
l
= 125°C, θ
= 0.4V, V
MS PACKAGE
TOP VIEW
MIN
290
290
1.2
7
JA
OV
= 120°C/W
= 0.2V, GATE Open, unless
10
9
8
7
6
–100
1.41
1.71
TYP
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
300
300
10
OUT
STATUS
FAULT
UV
OV
MAX
–400
310
310
2.1
18
13
2
UNITS
4351fc
mA
mA
mV
mV
µA
nA
V