LTC1155 查看數據表（PDF） - Linear Technology
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LTC1155 Datasheet PDF : 16 Pages
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LTC1155
ABSOLUTE AXI U RATI GS (Note 1)
Supply Voltage ........................................................ 22V
Input Voltage ...................... (VS +0.3V) to (GND – 0.3V)
Gate Voltage ......................... (VS +24V) to (GND – 0.3V)
Current (Any Pin).................................................. 50mA
Storage Temperature Range ................. – 65°C to 150°C
Operating Temperature Range
LTC1155C................................................ 0°C to 70°C
LTC1155I........................................... – 40°C to 85°C
LTC1155M ........................................ – 55°C to 125°C
Lead Temperature Range (Soldering, 10 sec.)...... 300°C
PACKAGE/ORDER I FOR ATIO
DS1 1
G1 2
GND 3
IN1 4
TOP VIEW
8 DS2
7 G2
6 VS
5 IN2
J8 PACKAGE N8 PACKAGE
8-LEAD CERDIP 8-LEAD PDIP
TJMAX = 150°C, θJA = 100°C/W (J8)
TJMAX = 100°C, θJA = 130°C/W (N8)
ORDER PART
NUMBER
LTC1155CN8
LTC1155CJ8
LTC1155IN8
LTC1155MJ8
TOP VIEW
DS1 1
G1 2
GND 3
IN1 4
8 DS2
7 G2
6 VS
5 IN2
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 100°C, θJA = 150°C/W
ORDER PART
NUMBER
LTC1155CS8
LTC1155IS8
S8 PART MARKING
1155
1155I
ELECTRICAL CHARACTERISTICS
The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
VS = 4.5V to 18V, unless otherwise noted.
SYMBOL
VS
IQ
VINH
VINL
IIN
CIN
VSEN
PARAMETER
Supply Voltage
Quiescent Current OFF
Quiescent Current ON
Quiescent Current ON
Input High Voltage
Input Low Voltage
Input Current
Input Capacitance
Drain Sense Threshold Voltage
ISEN
VGATE-VS
Drain Sense Input Current
Gate Voltage Above Supply
tON
Turn ON Time
CONDITIONS
q
VIN = 0V, VS = 5V (Note 2)
VS = 5V, VIN = 5V (Note 3)
VS = 12V, VIN = 5V (Note 3)
q
q
0V < VIN < VS
q
q
0V < VSEN < VS
VS = 5V
q
VS = 6V
q
VS = 12V
q
VS = 5V, CGATE = 1000pF
Time for VGATE > VS + 2V
Time for VGATE > VS + 5V
VS = 12V, CGATE = 1000pF
Time for VGATE > VS + 5V
Time for VGATE > VS + 10V
LTC1155M
MIN TYP MAX
4.5
18
8
20
85 120
180 400
2.0
0.8
±1.0
5
80 100 120
75 100 125
±0.1
6.0 6.8 9.0
7.5 8.5 15
15 18 25
50 250 750
200 1100 2000
50 180 500
120 450 1200
LTC1155C/LTC1155I
MIN TYP MAX
4.5
18
8
20
85 120
180 400
2.0
0.8
±1.0
5
80 100 120
75 100 125
±0.1
6.0 6.8 9.0
7.5 8.5 15
15 18 25
UNITS
V
µA
µA
µA
V
V
µA
pF
mV
mV
µA
V
V
V
50 250 750
µs
200 1100 2000
µs
50 180 500
µs
120 450 1200
µs
2
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