Datasheet

TC54
DS21434J-page 2  2001-2011 Microchip Technology Inc.
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings †
Input Voltage ...................................................................+12V
Output Current ..............................................................50 mA
Output Voltage: CMOS................(V
SS
– 0.3V) to (V
IN
+ 0.3V)
Open-Drain.....................(V
SS
– 0.3V) to 12V
Power Dissipation (T
A
 70°C):
3-Pin SOT-23A .......................................................240 mW
3-Pin SOT-89..........................................................500 mW
3-Pin TO-92............................................................300 mW
Operating Temperature Range........................-40°C to +85°C
Storage Temperature Range.........................-65°C to +150°C
† Notice: Stresses above those listed under "Absolute Maxi-
mum 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 specifications is not implied.
Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise noted, T
A
= +25°C.
Parameter Sym Min Typ Max Units Test Conditions
Operating Voltage V
IN
0.7 — 10.0 V (V
DET
–
)  1.6V
0.7 — 6.0 V (V
DET
–
) < 1.6V
Quiescent Current I
SS
—0.82.7µAV
IN
= 2.0V
—0.93.0 V
IN
= 3.0V
—1.03.2 V
IN
= 4.0V
—1.13.6 V
IN
= 5.0V
Threshold Voltage
(Note 1)
V
DET
–
1.37 1.4 1.43 V TC54VX14
2.06 2.1 2.14 TC54VX21
2.65 2.7 2.75 TC54VX27
2.84 2.9 2.96 TC54VX29
2.94 3.0 3.06 TC54VX30
4.12 4.2 4.28 TC54VX42
4.21 4.3 4.39 TC54VX43
Hysteresis Voltage V
HYST
28 70 112 mV V
DET
= 1.4V (typical)
42 105 168 V
DET
= 2.1V (typical)
54 135 216 V
DET
= 2.7V (typical)
58 145 232 V
DET
= 2.9V (typical)
60 150 240 V
DET
= 3.0V (typical)
84 210 336 V
DET
= 4.2V (typical)
86 215 344 V
DET
= 4.3V (typical)
Output Current I
OUT
3.0 7.7 — mA V
OL
= 0.5V, V
IN
= 2.0V
5.0 10.1 — V
OL
= 0.5V, V
IN
= 3.0V
6.0 11.5 — V
OL
= 0.5V, V
IN
= 4.0V
7.0 13.0 — V
OL
= 0.5V, V
IN
= 5.0V
— -10.0 -2.0 TC54VC Only:
V
OH
= V
IN
– 2.1V, V
IN
= 8.0V
Tempco of (V
DET
–
)T
C
(V
DET
–
) — ±100 — ppm/°C -40°C  T
A
 85°C
Delay Time t
DLY
——0.2msV
DET
–
 V
OUT
inversion
Note 1: For other voltage options, please contact your regional Microchip sales office.