LTC4380H Просмотр технического описания (PDF) - Linear Technology
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LTC4380H Datasheet PDF : 20 Pages
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LTC4380
Order Information
LEAD FREE FINISH
TAPE AND REEL
PART MARKING* PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4380HMS-3#PBF
LTC4380HMS-3#TRPBF
LTGYD
10-Lead Plastic MSOP
–40°C to 125°C
LTC4380CDD-4#PBF
LTC4380CDD-4#TRPBF
LGYC
10-Lead (3mm × 3mm) Plastic DFN 0°C to 70°C
LTC4380IDD-4#PBF
LTC4380IDD-4#TRPBF
LGYC
10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C
LTC4380HDD-4#PBF
LTC4380HDD-4#TRPBF
LGYC
10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C
LTC4380CMS-4#PBF
LTC4380CMS-4#TRPBF
LTGYF
10-Lead Plastic MSOP
0°C to 70°C
LTC4380IMS-4#PBF
LTC4380IMS-4#TRPBF
LTGYF
10-Lead Plastic MSOP
–40°C to 85°C
LTC4380HMS-4#PBF
LTC4380HMS-4#TRPBF
LTGYF
10-Lead Plastic MSOP
–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.
Electrical Characteristics The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 12V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX
VCC
Operating Voltage Range
LTC4380-1/LTC4380-2
LTC4380-3/LTC4380-4 (Note 6)
l4
80
l4
72
VOUT
Operating Voltage Range
l
72
IQ
Total Supply Current, ON
(Note 5)
VCC = OUT = SNS = DRN = 12V
C-Grade and I-Grade
H-Grade
8
11
l
12
l
20
VCC = OUT = SNS = DRN = 4V
22
28
l
35
UNITS
V
V
V
µA
µA
µA
µA
µA
ICC
VCC Current, OFF
VCC Current, ON
ISNS
IOUT
IR
∆VGATE
SNS Current, ON
OUT Current, ON
OUT Current, OFF
Reverse Input Current
GATE Drive (GATE – OUT)
∆VCLAMP
VGATE
IGATE(UP)
IGATE(DN)
GATE Clamp to VCC (GATE – VCC)
GATE Clamp to GND
GATE Pull-Up Current
GATE Pull-Down Current
Overcurrent
Shutdown
Input UV
Fault Time Out
ON = OUT = SNS = 0V
l
6
10
µA
VCC = OUT = SNS = DRN = 12V
7
9
µA
l
12
µA
VCC = OUT = SNS = DRN = 4V
20
25
µA
l
30
µA
VCC = OUT = SNS = DRN
l
SNS = OUT = DRN = 12V
l
SNS = OUT = DRN = 12V, C-Grade and I-Grade l
H-Grade
l
0.5
1.4
µA
1.5
2
µA
5
12
µA
80
µA
VCC = –60V, ON Open, SEL = 0
VCC = ON = SEL = –60V
SEL = SNS = OUT = VCC
8V ≤ VCC ≤ 30V; IGATE = –1µA, 0µA
VCC = 4V; IGATE = –1µA, 0µA
SNS = OUT = 20V, IGATE = 0µA
VCC = 30V, SEL = 0V
VCC = 60V, SEL = VCC
VCC = GATE = OUT = 12V, SEL = 0V
VCC = GATE = OUT = 24V, SEL = VCC
l
–0.4 –2
mA
l
–1.2 –5
mA
l 10 11.5 14
V
l5
8
V
l 12 13.5 14.5
V
l 30 31.5 33
V
l 47.5 50 52.5
V
l –10 –20 –30
µA
l –12 –25 –35
µA
∆VSNS = 200mV, GATE = 12V, OUT = 0V
l 50
100
mA
ON = 0V, GATE = 20V
l 0.3
5
mA
VCC = 2V, GATE = 10V
TMR = 2V, GATE = 10V
l2
5
mA
l 1.5
3.5
mA
4380f
For more information www.linear.com/LTC4380
3
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