TC4431_03 Datasheet, PDF (5/17 Pages) Microchip Technology – 1.5A High-Speed 30V MOSFET Drivers

TC4431/TC4432
2.0 TYPICAL PERFORMANCE CURVES
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Note: Unless otherwise indicated, T_A = +25ºC with 4.5V ≤ V_DD ≤ 30V.
60
VDD = 12V
50
2 MHz
150
125 ^tFALL
C_LOAD = 1000 pF
T_A = +25°C
40
100
30
20
10
0
100
FIGURE 2-1:
Capacitive Load.
900 kHz
600 kHz
1000
C_LOAD (pF)
200 kHz
20 kHz
10,000
Supply Current vs.
75
50 t_RISE
25
0
3 6 9 12 15 18 21 24 27 30
V_DD (V)
FIGURE 2-3:
Rise/Fall Time vs. V_DD.
50
45
40
35
30
25
20
15
10
5
0
36
FIGURE 2-2:
Voltage.
WITHOUT 1 K RES.
WITH 1 K RES.
9 12 15 18 21 24 27 30
INPUT VOLTAGE (V_IN)
Input Current vs. Input
300
250 ^tD1
C_LOAD = 1000 pF
T_A = +25°C
200
150
tD2
100
50
0
36
FIGURE 2-4:
9 12 15 18 21 24 27 30
V_DD (V)
t_D1 and t_D2 Delay vs. V_DD.
 2003 Microchip Technology Inc.
DS21424C-page 5