LTC1045
ABSOLUTE
MAXIMUM
RATINGS
(Notes 1, 2)
PACKAGE/ORDER INFORMATION
TOP VIEW
V
OH
IN1
IN2
IN3
IN4
IN5
IN6
V
TRIP2
V
TRIP1
1
2
3
4
5
6
7
8
9
20 V
+
19 OUT1
18 OUT2
17 OUT3
16 OUT4
15 OUT5
14 OUT6
13 DISABLE
12 I
SET
11 V
OL
.............. 18V
Output High Voltage (V
OH
) ......................................
≤
V
+
Input Voltage ....................................18V to (V
–
– 0.3V)
Output Short-Circuit Duration
(V
OH
– V
OL
≤
10V) ................................... Continuous
ESD (MIL-STD-883, Method 3015) .................... 2000V
Operating Temperature Range ................. –40°C to 85°C
Storage Temperature Range ................. – 55°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
OH
Total Supply Voltage (V
+
, V
to V
–
, V
OL
)
ORDER PART
NUMBER
LTC1045CN
LTC1045CSW
V
–
10
N PACKAGE
SW PACKAGE
20-LEAD PDIP 20-LEAD SO WIDE
T
JMAX
= 110°C,
θ
JA
= 90°C/ W (N)
T
JMAX
= 110°C,
θ
JA
= 90°C/ W (SW)
J PACKAGE
20-LEAD CERDIP
T
JMAX
= 150°C,
θ
JA
= 70°C/ W (J)
LTC1045CJ
OBSOLETE PACKAGE
Consider N Package for Alternate Source
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
I
B
Input Bias Current
Trip Voltage Range (Pins 8, 9)
V
+
to V
–
Supply Current
V
+
to V
–
Supply Current in Shutdown
The
q
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
+
= V
OH
= 5V, V
–
= V
OL
= 0Vunless otherwise specified. (Note 3) .
CONDITIONS
V
–
≤
V
IN
≤
V
+
q
q
MIN
TYP
±1
MAX
0.5
V
+
– 2
3.5
4.5
1
V
–
2.5
I
S
I
OFF
V
REF
V
OH
V
OL
I
SINK
I
SOURCE
I
OZ
R
OH
R
OL
DISABLE = V
+
, R
SET
DISABLE = I
SET
=
R
SET
= 10k
V
+
= 10k
q
10
q
Voltage on I
SET
(Pin 12)
TTL Output High Voltage
TTL Output Low Voltage
Output Short-Circuit Sink Current
Output Short-Circuit Source Current
Three-State Leakage Current
Output Resistance to V
OH
Output Resistance to V
OL
I
SET
Voltage for Shutdown
DISABLE Input Logic Levels
0.9
q
q
q
q
I
OUT
I
OUT
= 1.6mA, V
+
= 4.5V
V
IN
= V
TRIP
– 100mV, V
OUT
= V
+
V
IN
= V
TRIP
+ 100mV, V
OUT
= V
–
= – 360µA, V
+
= 4.5V
0.6
2.4
7.5
5.5
4.0
3.2
1.25
4.4
0.2
15
8.0
0.005
0.4
q
DISABLE = V
+
, V
OL
≤
V
OUT
≤
V
OH
q
I
OUT
≤
100µA
q
260
100
q
q
I
OUT
≤
100µA
V
+
– 0.5
2.0
4.5
3
1
475
600
180
250
UNITS
nA
µA
V
mA
mA
nA
µA
V
V
V
V
mA
mA
mA
mA
µA
µA
Ω
Ω
Ω
Ω
V
V
V
V
V
1045fc
V
IH
V
IL
Input Supply Differential
(V
+
– V
–
) (Note 3)
Output Supply Differential
(V
OH
– V
OL
) (Note 3)
V
+
= 4.5V, V
–
= 0V
V
+
= 5.5V, V
–
= 0V
q
q
q
q
0.8
15
15
2
U
W
U
U
W W
W
LINER [ LINEAR TECHNOLOGY ]
