TA8030F Ver la hoja de datos (PDF) - Toshiba
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TA8030F Datasheet PDF : 13 Pages
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MAXIMUM RATINGS (Ta = 25°C)
TA8030S/F
CHARACTERISTIC
SYMBOL
RATING
UNIT
Supply Voltage
Input Voltage
Output Voltage
Output Current
Power Dissipation
Operating Temperature
Storage Temperature
Lead Temperature-time
Note:PD : TA8030S/TA8030F
VCC
17
V
VIN (CK)
−7～7
V
VOUT
7
V
IOUT
10
mA
PD
300/280
mW
Topr
−40 to 85
℃
Tstg
−55 to 150
℃
Tsol
260 (10s)
℃
ELECTRICAL CHARACTERISTICS (VCC = 5V, Ta = −40 to 85°C)
(1) DC CHARACTERISTICS
CHARACTERISTIC
SYMBOL
PIN
TEST
CIR- TEST CONDITION MIN
CUIT
Input Current
IIH
WD
1 VIN = 5V
IIL
1 VIN = −5V
0.1
−0.06
Input Voltage
VIH
WD
2
―
2.2
VIL
2
―
―
Input Current
IIN
TC
4 VIN = 1.5V
−2
Output Current
IOUT
TC
4 VOUT = 4.2V
2.4
Watchdog Timer Threshold
Voltage
VTH3 (H)
VTH3 (L)
TC
3
3
―
―
3.5
1.75
Output Voltage
VOL
RST1
5 IOUT = 2mA
―
Output Leakage Current
ILEAK
RST2
6 VOUT = 7V
―
VTH1
―
―
4.0
VCC Detect Voltage (1)
VTH1 (H)
VCC
3 AJD = GND
4.3
VTH1 (L)
3 ADJ = VCC
3.25
VCC Detect Voltage (2)
VTH2 (H)
VCC
3
―
4.4
∆VTH2
3
―
―
Current Consumption
ICC
VCC
7
―
―
TYP.
0.17
−0.1
―
―
―
4
4
2
―
―
4.25
4.6
3.5
4.65
0.17
2.5
MAX
0.35
−0.2
―
0.6
2
7.7
4.5
2.25
0.5
5
4.5
4.9
3.75
4.9
0.3
4.5
UNIT
mA
V
µA
mA
V
V
µA
V
V
mA
(2) AC CHARACTERISTICS
CHARACTERISTIC
Watchdog Timer
SYMBOL
TWD
PIN
RST1
TEST
CIR-
CUIT
3
TEST CONDITION
Reset Timer (1)
TRST (1) RST1
3
Reset Timer (2)
TRST (2) RST1
3
Input Pulse Width
Transfer Delay Time
TW
WD
3
td1
RST1
3
td2
RST2
3
Note:The unit for the C1 is μF、the unit for R1 is kΩ.
tdHL (C1 = 0μF)
tdHL, tdLH
MIN TYP. MAX UNIT
0.9 × 1.1 × 1.3 ×
C1R1 C1R1 C1R1
ms
0.4 × 0.5 × 0.6 ×
C1R1 C1R1 C1R1
ms
0.35 × 0.75 × 1.5 ×
C1
C1
C1
ms
3
―
―
μs
―
3
10
μs
―
3
10
6
2002-02-27
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