參數(shù)資料
型號： TC54VC6302EZB
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3
封裝： TO-92, 3 PIN
文件頁數(shù)： 9/16頁
文件大小： 340K
代理商： TC54VC6302EZB
TC54
DS21434E-page 2
2003 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings
Input Voltage ...................................................................+12V
Output Current ..............................................................50 mA
Output Voltage: CMOS................(VSS – 0.3V) to (VIN + 0.3V)
Open-Drain.....................(VSS – 0.3V) to 12V
Power Dissipation (TA ≤ 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
DC CHARACTERISTICS
Symbol
Description
VOUT
Digital Output
VIN
Analog Input
VSS
Ground Terminal
NC
No Connect
NC
No Connect
Electrical Specifications: Unless otherwise noted, TA = +25°C.
Parameter
Sym
Min
Typ
Max
Units
Test Conditions
Operating Voltage
VIN
0.7
—
10.0
V
(VDET -) = 0.8 to 6.0V
Quiescent Current
ISS
—0.8
2.7
A
VIN = 2.0V
—0.9
3.0
VIN = 3.0V
—1.0
3.2
VIN = 4.0V
—1.1
3.6
VIN = 5.0V
Threshold Voltage
VDET -
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
VHYST
28
70
112
mV
VDET = 1.4V (typ)
42
105
168
VDET = 2.1V (typ)
54
135
216
VDET = 2.7V (typ)
58
145
232
VDET = 2.9V (typ)
60
150
240
VDET = 3.0V (typ)
84
210
336
VDET = 4.2V (typ)
86
215
344
VDET = 4.3V (typ)
154
385
616
VDET = 7.7V (typ)
Output Current
IOUT
—7.7
—
mA
VOL = 0.5V, VIN = 2.1V
—10.1
—
VIN = 3.0V
—11.5
—
VIN = 4.0V
—13.0
—
VIN = 5.0V
—-10.0
—
TC54VC Only:
VOH = VIN – 2.1V, VIN = 8.0V
Tempco of (VDET -)
TC (VDET -)
—
±100
—
ppm/°C -40°C
≤ TA ≤ 85°C
Delay Time
tDLY
——
0.2
ms
VDET- → VOUT inversion
Note 1:
For other voltage options, please contact your regional Microchip sales office.
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