TC4452VMF Datasheet, PDF (4/22 Pages) Microchip Technology – 12A High-Speed MOSFET Drivers

TC4451/TC4452
DC CHARACTERISTICS (OVER OPERATING TEMPERATURE RANGE)
Electrical Specifications: Unless otherwise noted, over operating temperature range with 4.5V ≤ V_DD ≤ 18V.
Parameters
Sym
Min
Typ Max Units
Conditions
Input
Logic ‘1’, High Input Voltage V_IH
2.4
—
—
V
Logic ‘0’, Low Input Voltage
V_IL
—
— 0.8 V
Input Current
I_IN
–10
—
+10 μA 0V ≤ V_IN ≤ V_DD
Output
High Output Voltage
Low Output Voltage
Output Resistance, High
Output Resistance, Low
Switching Time (Note 1)
V_OH V_DD – 0.025 —
V_OL
—
—
R_OH
—
—
R_OL
—
—
—
0.025
2.2
2.0
V DC Test
V DC Test
Ω I_OUT = 10 mA, V_DD = 18V
Ω I_OUT = 10 mA, V_DD = 18V
Rise Time
t_R
—
35
60
ns Figure 4-1, C_L = 15,000 pF
Fall Time
t_F
—
38
60
ns Figure 4-1, C_L = 15,000 pF
Propagation Delay Time
t_D1
—
55
65
ns Figure 4-1, C_L = 15,000 pF
Propagation Delay Time
t_D2
—
55
65
ns Figure 4-1, C_L = 15,000 pF
Power Supply
Power Supply Current
I_S
—
—
Operating Input Voltage
V_DD
4.5
Note 1: Switching times ensured by design.
200 400 μA V_IN = 3V
50 150 μA V_IN = 0V
— 18.0 V
TEMPERATURE CHARACTERISTICS
Electrical Specifications: Unless otherwise noted, all parameters apply with 4.5V ≤ V_DD ≤ 18V.
Parameters
Sym Min Typ Max Units
Conditions
Temperature Ranges
Specified Temperature Range (V)
Maximum Junction Temperature
Storage Temperature Range
Package Thermal Resistances
Thermal Resistance, 5L-TO-220
Thermal Resistance, 8L-6x5 DFN
Thermal Resistance, 8L-PDIP
Thermal Resistance, 8L-SOIC
T_A
–40
— +125 °C
T_J
—
— +150 °C
T_A
–65
— +150 °C
θ_JA
—
71
— °C/W Without heat sink
θ_JA
—
33.2
— °C/W Typical 4-layer board with
vias to ground plane
θ_JA
—
125
— °C/W
θ_JA
—
155
— °C/W
DS21987A-page 4
© 2006 Microchip Technology Inc.