LT4351CMS#TRPBF Linear Technology, LT4351CMS#TRPBF Datasheet - Page 3

• Manufacturer Part Number: LT4351CMS#TRPBF
• Description: IC CTRLR MOSFET DIODE-OR 10MSOP
• Manufacturer: Linear Technology

Specifications of LT4351CMS#TRPBF

• 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: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Delay Time - On: -

ELECTRICAL CHARACTERISTICS
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
SYMBOL
I
V
I
Boost Supply
V
t
I
Gate Drive
V
∆V
∆V
V
I
I
V
I
Status Functions
∆V
V
V
I
temperature range, otherwise specifications are at T
otherwise specified.
OV
F(OFF)
OFF
SWLIM
GSO
GSK
VDD
ST(OFF)
F(ON)
BR
IOR
G(OFF)
DD
IOGF
ST(ON)
GL
G(MAX)
GIS
PARAMETER
OV Input Bias Current
FAULT Pin On-Voltage
FAULT Pin Leakage Current
Boost Regulation Trip Voltage
Boost Supply Off-Time
Boost Supply Switch Current Limit
Input-to-Output Regulated Voltage
Gate Voltage Limit
Maximum Gate Voltage
Gate Off-Voltage
Gate Source Current
Gate Sink Current
Operating Range
V
Minimum Gate Voltage for Turning
On Status
V
Open Gate
Status Pin On-Voltage
Status Pin Leakage Current
DD
IN
to V
Supply Current
OUT
Fault Voltage with
CONDITIONS
V
I
V
Measured as V
V
Respect to V
V
Respect to V
V
V
V
V
V
V
V
I
V
F
ST
OV
F
IN
IN
OUT
OUT
OUT
IN
IN
OUT
OUT
ST
= 5mA in Fault Condition
= 30V, V
= 5mA, V
= 5V, V
= 5V, V
= 1.2V, V
= 18V, V
= 30V, Status Off, V
= V
= 5.1V
= 4.9V, V
= 5.1V, V
= 4.9V, I
Falling, Measured with Respect to V
OV(TH)
A
= 25°C. V
OUT
OUT
IN
OUT
DD
OUT
OUT
OUT
= 4.9V
STATUS
– 10mV
GATE
GATE
DD
= 4.9V, V
= 4.9V, V
The
= 17.9V, V
= 1.1V, V
= 4.9V, Status On
to V
= 9V
= 9V
l
= 1mA
IN
IN
denotes the specifications which apply over the full operating
, Rising Edge
IN
= V
DD
DD
DD
= 4.9V
DD
= 13V Measured with
= 16.1V Measured with
OUT
Note 2: T
dissipation P
= 12.3V, GATE Open
= 29.1V, GATE Open
T
= 5V, V
J
= T
J
A
is calculated from the ambient temperature T
+ (P
DD
D
IN
according to the following formula:
D
= 16.1V, V
• 120°C/W)
UV
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
= 0.4V, V
MIN
10.2
350
185
4
7
OV
= 0.2V, GATE Open, unless
0.670
0.670
–100
0.14
0.04
10.7
–2.3
0.16
0.75
0.13
0.04
TYP
600
450
210
7.4
3.6
15
3
A
LT4351
and power
MAX
–400
0.25
11.1
0.30
0.25
650
230
7.8
5.6
25
–3
30
1
4
1
1
UNITS
4351fc
3
mA
mV
mA
mA
mV
µA
µA
ns
V
V
V
V
V
V
A
A
V
V
V