Datasheet
2001-2012 Microchip Technology Inc. DS21440D-page 3
TC622/TC624
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
Supply Voltage (TC622).........................................20V
(TC624)........................................5.5V
Input Voltage Any Input.. (GND – 0.3V) to (V
DD
+0.3V)
Operating Temperature......................-40°C to +125°C
C Version .............................. 0°C to +70°C
E Version ...........................-40°C to +85°C
V Version .........................-40°C to +125°C
Storage Temperature .........................-65°C to +150°C
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
These are stress ratings only and functional operation
of the device at these or any other conditions above
those indicated in the operation sections of the specifi-
cations is not implied. Exposure to Absolute Maximum
Rating conditions for extended periods may affect
device reliability.
.
TC622/TC624 ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Over operating temperature range, unless otherwise specified.
Sym Parameter Device Min Typ Max Unit Test Conditions
V
DD
Supply Voltage
Range
TC622
TC624
4.5
2.7
—
—
18
4.5
V
I
DD
Supply Current TC622
TC624
—
—
200
170
600
300
A5.0V V
DD
18V
2.7V V
DD
4.5V
V
OH
Output Voltage
(High)
TC622 0.90 x V
DD
0.80 x V
DD
—
—
—
—
V5.0V V
DD
18V, -40°C T
A
+125°C,
I
OH
= 250 A
I
OH
= 500 A
V
OL
Output Voltage
(Low)
TC622 —
—
—
—
—
—
0.15 x V
DD
0.30 x V
DD
0.35 x V
DD
V -40°C T
A
+85°C, I
OL
= 500 A
I
OL
= 1 mA
-40°C T
A
+125°C, I
OL
= 1 mA
V
OH
Output Voltage
(High)
TC624 —
0.90 x V
DD
0.80 x V
DD
—
—
—
—
V
2.7V V
DD
4.5V
-40°C T
A
+125°C, I
OH
= 250 A
I
OH
= 500 A
V
OL
Output Voltage
(Low)
TC624 —
—
—
—
—
—
0.1 x V
DD
0.2 x V
DD
0.25 x V
DD
V -40°C T
A
+85°C, I
OL
= 500 A
I
OL
= 1 mA
-40°C T
A
+125°C, I
OL
= 1 mA
T
SET
Absolute Accuracy TC622
TC624
T - 5
T - 5
T ± 1
T ± 1
T + 5
T + 5
°C T
SET
= Programmed Temperature
T
SET
= Programmed Temperature
OUT Trip Point
Hysteresis
TC622
TC624
—
—
2
2
—
—
°C