OV ......................................................................–1mA
Operating Ambient Temperature Range
LTC4367C ................................................ 0°C to 70°C
LTC4367I .............................................–40°C to 85°C
LTC4367H .......................................... –40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10sec)
for MSOP Only .................................................. 300°C
PIN CONFIGURATION
TOP VIEW
V
IN
UV
OV
GND
1
2
3
4
9
8 GATE
7 V
OUT
6
FAULT
5
SHDN
V
IN
UV
OV
GND
1
2
3
4
TOP VIEW
8
7
6
5
GATE
V
OUT
FAULT
SHDN
DD PACKAGE
8-LEAD (3mm
×
3mm) PLASTIC DFN
EXPOSED PAD (PIN 9) PCB GROUND CONNECTION OPTIONAL
T
JMAX
= 150°C,
θ
JA
= 43°C/W,
θ
JC
= 5.5°C/W
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 150°C,
θ
JA
= 160°C/W
2
4367fb
For more information
www.linear.com/LTC4367
LTC4367
ORDER INFORMATION
LEAD FREE FINISH
LTC4367CDD#PBF
LTC4367CDD-1#PBF
LTC4367IDD#PBF
LTC4367IDD-1#PBF
LTC4367HDD#PBF
LTC4367HDD-1#PBF
LTC4367CMS8#PBF
LTC4367CMS8-1#PBF
LTC4367IMS8#PBF
LTC4367IMS8-1#PBF
LTC4367HMS8#PBF
LTC4367HMS8-1#PBF
TAPE AND REEL
LTC4367CDD#TRPBF
LTC4367CDD-1#TRPBF
LTC4367IDD#TRPBF
LTC4367IDD-1#TRPBF
LTC4367HDD#TRPBF
LTC4367HDD-1#TRPBF
LTC4367CMS8#TRPBF
LTC4367CMS8-1#TRPBF
LTC4367IMS8#TRPBF
LTC4367IMS8-1#TRPBF
LTC4367HMS8#TRPBF
LTC4367HMS8-1#TRPBF
http://www.linear.com/product/LTC4367#orderinfo
PART MARKING*
LGTF
LGVW
LGTF
LGVW
LGTF
LGVW
LTGTD
LTGVX
LTGTD
LTGVX
LTGTD
LTGVX
PACKAGE DESCRIPTION
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
–40°C to 125°C
–40°C to 125°C
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
–40°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/.
Some packages are available in 500 unit reels through
designated sales channels with #TRMPBF suffix.
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
IN
= 2.5V to 60V, unless otherwise noted. (Note 2)
SYMBOL
V
IN
, V
OUT
V
IN
V
IN(UVLO)
I
VIN
I
VIN(R)
I
VOUT
GATE
ΔV
GATE
I
GATE(UP)
Gate Drive (GATE – V
OUT
)
Gate Pull Up Current
V
IN
= V
OUT
= 5.0V, I
GATE
= 0µA, –1µA
V
IN
= V
OUT
= 12V to 60V, I
GATE
= 0µA, –1µA
GATE = 15V, V
IN
= V
OUT
= 12V
GATE = 20V, V
IN
= V
OUT
= 12V
GATE = 20V, V
IN
= V
OUT
= 12V
C
GATE
= 2.2nF,
SHDN
Falling, V
IN
= V
OUT
= 12V
C
GATE
= 2.2nF, UV or OV Fault
l
l
l
l
l
l
l
ELECTRICAL CHARACTERISTICS
PARAMETER
Input Voltage: Operating Range
Protection Range
Input Supply Undervoltage Lockout
Input Supply Current: On
Off
Reverse Input Supply Current
V
OUT
Input Current: On
Off
Reverse
CONDITIONS
l
l
MIN
2.5
–40
1.8
TYP
MAX
60
100
UNITS
V
V
V
µA
µA
mA
µA
µA
µA
V
V
µA
µA
mA
µs
µs
V
IN
Rising
SHDN
= 2.5V
SHDN
= 0V, V
IN
= V
OUT
V
IN
= –40V, V
OUT
= 0V
SHDN
= 2.5V, V
IN
= V
OUT
SHDN
= 0V, V
IN
= V
OUT
V
IN
= –40V, V
OUT
= 0V
l
l
l
l
l
l
l
2.2
30
5
–1.5
40
3
20
2.4
90
20
–2.5
110
15
50
10.8
13.1
–60
160
90
575
6
7.2
10
–20
50
30
150
8.7
11
–35
90
60
250
2
I
GATE(SLOW)
Gate Slow Pull Down Current
I
GATE(FAST)
Gate Fast Pull Down Current
t
GATE(SLOW)
Slow Turn Off Delay
t
GATE(FAST)
Gate Fast Turn Off Delay
4367fb
For more information
www.linear.com/LTC4367
3
LTC4367
ELECTRICAL CHARACTERISTICS
SYMBOL
t
D(ON)
UV, OV
V
UV
V
OV
V
UVHYST
V
OVHYST
I
LEAK
t
FAULT
SHDN
V
SHDN
I
SHDN
t
START
t
SHDN(F)
t
LOWPWR
FAULT
V
OL
I
FAULT
FAULT
Output Voltage Low
FAULT
Leakage Current
I
FAULT
= 500µA, V
IN
= 12V
FAULT
= 5V, V
IN
= 60V
l
l
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
IN
= 2.5V to 60V, unless otherwise noted. (Note 2)
PARAMETER
GATE Turn-On Delay Time
CONDITIONS
V
IN
= 12V, Power Good to ΔV
GATE
> 0V, C
GATE
= 2.2nF
l
LTC4367
l
LTC4367-1
UV Falling
OV Rising
V
IN
= V
OUT
= 12V
V
IN
= V
OUT
= 12V
V = 0.5V, V
IN
= 60V
Overdrive = 50mV
V
IN
= V
OUT
= 12V
SHDN
Falling
SHDN
= 10V, V
IN
= 60V
SHDN
Rising to
FAULT
Released, V
IN
= V
OUT
= 12V
LTC4367
LTC4367-1
V
IN
= V
OUT
= 12V
V
IN
= V
OUT
= 12V
LTC4367
LTC4367-1
l
l
l
l
l
l
MIN
22
0.2
492.5
492.5
20
20
TYP
32
0.5
500
500
25
25
1
MAX
45
1.2
507.5
507.5
32
32
±10
2
UNITS
ms
ms
mV
mV
mV
mV
nA
µs
UV Input Threshold Voltage
OV Input Threshold Voltage
UV Input Hysteresis
OV Input Hysteresis
UV, OV Leakage Current
UV, OV Fault Propagation Delay
SHDN
Input Threshold
SHDN
Input Current
Delay Coming Out of Shutdown Mode
l
l
l
0.4
0.75
1.2
±15
V
nA
µs
µs
µs
ms
ms
V
nA
400
125
l
l
l
800
250
1.5
1400
500
3
48
0.6
0.4
±200
SHDN
to
FAULT
Asserted
Delay from Turn Off to Low Power
Operation
20
0.125
32
0.3
0.15
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.
Note 2.
All currents into pins are positive; all voltages are referenced to
GND unless otherwise noted.
Note 3.
These pins have a diode to GND. They may go below –0.3V if the
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