LTC1154
W W W
U
ABSOLUTE AXI U RATI GS
Current (Any Pin).................................................. 50mA
Operating Temperature
LTC1154C .............................................. 0°C to 70°C
Storage Temperature Range ................. –65°c to 150°C
Lead Temperature (Soldering, 10 sec.)................ 300°C
Supply Voltage ........................................................ 22V
Input Voltage ..................... (VS + 0.3V) to (GND – 0.3V)
Enable Input Voltage.......... (VS + 0.3V) to (GND – 0.3V)
Gate Voltage ....................... (VS + 24V) to (GND – 0.3V)
Status Output Voltage.............................................. 15V
W
U
/O
PACKAGE RDER I FOR ATIO
ORDER PART
ORDER PART
TOP VIEW
TOP VIEW
NUMBER
NUMBER
IN
ENABLE
STATUS
GND
1
2
3
4
V
IN
ENABLE
STATUS
GND
1
2
3
4
8
7
6
5
V
S
8
7
6
5
S
DRAIN SENSE
GATE
DRAIN SENSE
GATE
LTC1154CS8
LTC1154CN8
SHUTDOWN
SHUTDOWN
N8 PACKAGE
8-LEAD PLASTIC DIP
S8 PACKAGE
8-LEAD PLASTIC SOIC
LTC1154 • PO01
LTC1154 • PO02
S8 PART MARKING
1154
TJMAX = 100°C, θJA = 130°C/W (N8)
TJMAX = 100°C, θJA = 150°C/W
ELECTRICAL CHARACTERISTICS VS = 4.5V to 18V, TA = 25°C, VEN = 0V, VSD = 0V unless otherwise noted.
LTC1154C
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
18.0
20
UNITS
V
V
S
Supply Voltage
●
4.5
I
I
I
Quiescent Current OFF
Quiescent Current ON
Quiescent Current ON
Input High Voltage
V = 5V, V = 0V
8
µA
µA
µA
V
Q
Q
Q
S
IN
V = 5V, V = 5V
85
120
400
S
IN
V = 12V, V = 5V
180
S
IN
V
INH
V
INL
●
●
●
2
Input Low Voltage
0.8
V
I
Input Current
0V < V < V
±1
µA
pF
V
IN
IN
S
C
V
V
Input Capacitance
5
IN
ENABLE Input High Voltage
ENABLE Input Low Voltage
ENABLE Input Current
Shutdown Input High Voltage
Shutdown Input Low Voltage
Shutdown Input Current
Drain Sense Threshold Voltage
●
●
●
●
●
●
3.5
2
2.6
1.0
ENH
ENL
0.6
V
I
0V < V < V
±1
µA
V
EN
IN
S
V
SDH
V
SDL
0.8
V
I
0V < V < V
±1
µA
SD
IN
S
V
SEN
80
75
100
100
120
125
mV
mV
●
●
I
Drain Sense Input Current
0V < V
< V
±0.1
µA
SEN
SEN
S
2
Linear [ Linear ]
