LTC1255I View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1255I Datasheet PDF : 16 Pages
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LTC1255
ABSOLUTE AXI U RATI GS
Supply Voltage ......................................... – 0.3V to 30V
Transient Supply Voltage (< 10ms) ......................... 40V
Input Voltage ..................... (VS + 0.3V) to (GND – 0.3V)
Gate Voltage ...................... (VS + 20V) to (GND – 0.3V)
Current (Any Pin)................................................. 50mA
Operating Temperature Range
LTC1255C............................................... 0°C to 70°C
LTC1255I ........................................... – 40°C to 85°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
DS1 1
GATE 1 2
GND 3
IN1 4
8 DS2
7 GATE 2
6 VS
5 IN2
N8 PACKAGE
8-LEAD PLASTIC DIP
TJMAX = 100°C, θJA = 130°C/ W
ORDER PART
NUMBER
LTC1255CN8
LTC1255IN8
TOP VIEW
DS1 1
GATE 1 2
GND 3
IN1 4
8 DS2
7 GATE 2
6 VS
5 IN2
S8 PACKAGE
8-LEAD PLASTIC SOIC
TJMAX = 100°C, θJA = 150°C/ W
ORDER PART
NUMBER
LTC1255CS8
LTC1255IS8
S8 PART MARKING
1255
1255I
ELECTRICAL CHARACTERISTICS VS = 9V to 24V, TA = 25°C, unless otherwise noted.
SYMBOL
IQ
PARAMETER
Quiescent Current OFF
Quiescent Current ON
VINH
VINL
IIN
CIN
VSEN
ISEN
VGATE – VS
IGATE
Input High Voltage
Input Low Voltage
Input Current
Input Capacitance
Drain Sense Threshold Voltage
Drain Sense Input Current
Gate Voltage Above Supply
Gate Output Drive Current
CONDITIONS
MIN TYP MAX
VS = 10V, VIN = 0V (Note 1)
VS = 18V, VIN = 0V (Note 1)
VS = 24V, VIN = 0V (Note 1)
VS = 10V, VGATE = 22V, VIN = 5V (Note 2)
VS = 18V, VGATE = 30V, VIN = 5V (Note 2)
VS = 24V, VGATE = 36V, VIN = 5V (Note 2)
q
q
12
40
12
40
12
40
160
400
350
800
600 1200
2
0.8
0V ≤ VIN ≤ VS
0V ≤ VSEN ≤ VS
VS = 9V
VS = 18V, VGATE = 30V
VS = 24V, VGATE = 36V
q
±1
5
80
100
120
q
75
100 125
q
± 0.1
q
7.5
10.5
12
q
5
20
q
5
23
UNITS
µA
µA
µA
µA
µA
µA
V
V
µA
pF
mV
mV
µA
V
µA
µA
2
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