TC54_04 Datasheet, PDF (2/16 Pages) Microchip Technology – Voltage Detector

TC54
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
5-Pin SOT-23A .......................................................240 mW
3-Pin TO-92 ............................................................300 mW
Operating Temperature Range........................-40°C to +85°C
Storage Temperature Range .........................-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 specifications is not implied.
Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
PIN FUNCTION TABLE
Symbol
V_OUT
V_IN
V_SS
NC
NC
Description
Digital Output
Analog Input
Ground Terminal
No Connect
No Connect
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise noted, T_A = +25°C.
Parameter
Sym
Min
Typ
Max
Units
Test Conditions
Operating Voltage
Quiescent Current
Threshold Voltage
(Note 1)
V_IN
0.7
—
10.0
V
(V_DET –) = 0.8 to 6.0V
I_SS
—
0.8
2.7
µA V_IN = 2.0V
—
0.9
3.0
V_IN = 3.0V
—
1.0
3.2
V_IN = 4.0V
—
1.1
3.6
V_IN = 5.0V
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
7.54
7.7
7.86
TC54VX77 (5-pin SOT-23A only)
Hysteresis Voltage
V_HYST
28
70
112
mV V_DET = 1.4V (typ)
42
105
168
V_DET = 2.1V (typ)
54
135
216
V_DET = 2.7V (typ)
58
145
232
V_DET = 2.9V (typ)
60
150
240
V_DET = 3.0V (typ)
84
210
336
V_DET = 4.2V (typ)
86
215
344
V_DET = 4.3V (typ)
154
385
616
V_DET = 7.7V (typ)
Output Current
I_OUT
—
7.7
—
mA V_OL = 0.5V, V_IN = 2.1V
—
10.1
—
V_IN = 3.0V
—
11.5
—
V_IN = 4.0V
—
13.0
—
V_IN = 5.0V
—
-10.0
—
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
—
—
0.2
ms V_DET – → V_OUT inversion
Note 1: For other voltage options, please contact your regional Microchip sales office.
DS21434G-page 2
 2004 Microchip Technology Inc.