LTC4350IGN Linear Technology, LTC4350IGN Datasheet - Page 3

• Manufacturer Part Number: LTC4350IGN
• Description: IC CNTRLR HOTSWAP LOADSHAR16SSOP
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC4350IGN

• Applications: General Purpose
• Internal Switch(s): No
• Voltage - Supply: 17V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

elecTrical characTerisTics
temperature range, otherwise specifications are at T
SYMBOL
DC Characteristics
V
V
V
I
V
V
V
V
I
R
V
V
V
I
V
∆V
I
V
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.
TM
SB(MAX)
RSET(MAX)
GATE
TM
UVTH
OVTH
G
GO
SB(MIN)
SB(MAX)
E/A2OFF
RSET(MAX)
RSET(MIN)
RCTH
SOL
SB
GATE
PARAMETER
UV Pin Threshold
OV Pin Threshold
TIMER Pin Threshold
TIMER Pin Current
GAIN Pin Voltage
GAIN Pin Offset
SB Pin Minimum Voltage
SB Pin Maximum Voltage
SB Pin Maximum Current
SB Pin Resistor Value
E/A2 Offset
R
R
R
Reverse Current Threshold
External N-Channel Gate Drive
GATE Pin Current
STATUS Pin Output Low
SET
SET
SET
Pin Maximum Voltage
Pin Minimum Voltage
Pin Maximum Current
CONDITIONS
High Going Threshold
Low Going Threshold
High Going Threshold
Low Going Threshold
TIMER On, V
TIMER On, V
R
R
V
V
V
V
V
V
V
V
R
V
V
Gate On, V
I
OUT
GAIN
GAIN
CC
CC
SB
SB
CC
CC
CC
CC
SET
R
GATE
+
= 3.3V
= 12V
= 0V
– V
= 3.3V, R
= 12V, R
= 5V, R
= 5V, R
– V
= 3mA
= 50Ω, V
– V
= 25k, (V
= 25k, (V
GAIN
R
+
CC
A
GATE
SET
SET
= 25°C. V
SET
TIMER
TIMER
SET
IOUT
= 1000Ω
= 100Ω
R
R
= 0V
= 100Ω
+
+
= 100Ω
The
– V
– V
= 0V
= 0V, V
= 1.1V
R
R
l
CC
–
–
) = 100mV
) = 0mV
denotes the specifications which apply over the full operating
OV
= 5V unless otherwise noted.
> V
Note 2: R
Note 3: An internal clamp limits the GATE pin to a minimum of 10.8V
above V
part.
OVTH
CC
+
. Driving this pin to voltages beyond the clamp may damage the
and R
–
could be at 17V while V
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
1.215
1.205
1.203
1.180
–1.75
–5.30
MIN
1.18
0.94
0.94
10.8
2.3
2.4
5.6
0.1
–8
14
18
10
–8
0
8
CC
1.244
1.220
1.220
1.205
0.001
0.001
1.22
0.02
TYP
–33
–10
= 0V.
2.5
2.7
7.8
0.3
–2
–6
20
25
20
30
12
2
1
1
LTC4350
1.258
1.237
1.250
1.229
MAX
1.26
–2.3
–6.7
0.20
10.5
1.03
1.03
12.7
–41
–12
2.7
2.9
0.5
0.5
1.2
33
50
21
40
8
UNITS
4350fb

mV
mA
mV
mA
mV
kΩ
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V