TC4420 Просмотр технического описания (PDF) - Microchip Technology
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TC4420 Datasheet PDF : 20 Pages
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TC4420/TC4429
DC CHARACTERISTICS (OVER OPERATING TEMPERATURE RANGE)
Electrical Specifications: Unless otherwise noted, over operating temperature range with 4.5V ≤ VDD ≤ 18V.
Parameters
Sym
Min
Typ Max Units
Conditions
Input
Logic ‘1’, High Input
Voltage
VIH
2.4
—
—
V
Logic ‘0’, Low Input Voltage VIL
—
—
0.8
V
Input Voltage Range
VIN
–5
— VDD + 0.3 V
Input Current
IIN
–10
—
+10
µA 0V ≤ VIN ≤ VDD
Output
High Output Voltage
Low Output Voltage
Output Resistance, High
Output Resistance, Low
Switching Time (Note 1)
VOH VDD – 0.025 —
VOL
—
—
ROH
—
3
ROL
—
2.3
—
0.025
5
5
V DC TEST
V DC TEST
Ω IOUT = 10 mA, VDD = 18V
Ω IOUT = 10 mA, VDD = 18V
Rise Time
Fall Time
Delay Time
Delay Time
Power Supply
tR
—
32
60
ns Figure 4-1, CL = 2,500 pF
tF
—
34
60
ns Figure 4-1, CL = 2,500 pF
tD1
—
50
100
ns Figure 4-1
tD2
—
65
100
ns Figure 4-1
Power Supply Current
IS
—
—
Operating Input Voltage
VDD
4.5
Note 1: Switching times ensured by design.
0.45
3
mA VIN = 3V
60
400
µA VIN = 0V
—
18
V
TEMPERATURE CHARACTERISTICS
Electrical Specifications: Unless otherwise noted, all parameters apply with 4.5V ≤ VDD ≤ 18V.
Parameters
Sym Min Typ Max Units
Conditions
Temperature Ranges
Specified Temperature Range (C)
Specified Temperature Range (I)
Specified Temperature Range (E)
Specified Temperature Range (V)
Maximum Junction Temperature
Storage Temperature Range
Package Thermal Resistances
Thermal Resistance, 5L-TO-220
Thermal Resistance, 8L-CERDIP
Thermal Resistance, 8L-6x5 DFN
Thermal Resistance, 8L-PDIP
Thermal Resistance, 8L-SOIC
TA
0
—
+70
°C
TA
–25
—
+85
°C
TA
–40
—
+85
°C
TA
–40
— +125 °C
TJ
—
— +150 °C
TA
–65
— +150 °C
θJA
—
71
— °C/W
θJA
—
150
— °C/W
θJA
—
33.2
— °C/W Typical four-layer board
with vias to ground plane.
θJA
—
125
— °C/W
θJA
—
155
— °C/W
DS21419C-page 4
2004 Microchip Technology Inc.
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