ISL78420ARTBZ-T Datasheet, PDF (8/16 Pages) Intersil Corporation – 100V, 2A Peak, Half-Bridge Driver with Tri-Level PWM Input and Adjustable Dead-Time

ISL78420
Typical Performance Curves (Continued)
6.7
6.5
6.3
6.1
5.9
5.7
5.5
5.3
-50
V_HBR
V_DDR
0
50
100
150
TEMPERATURE (°C)
FIGURE 9. UNDERVOLTAGE LOCKOUT THRESHOLD vs
TEMPERATURE
0.70
0.65
0.60
V_HBH
0.55
0.50
0.45
V_DDH
0.40
-50
0
50
100
150
TEMPERATURE (°C)
FIGURE 10. UNDERVOLTAGE LOCKOUT HYSTERESIS vs
TEMPERATURE
55
50
t_LPLH
45
40
35
30
25
-50
t_HPLH
t_HPHL
t_LPHL
0
50
100
150
TEMPERATURE (°C)
FIGURE 11. PROPAGATION DELAYS vs TEMPERATURE
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
2
4
6
8
10
12
V_LO, V_HO (V)
FIGURE 13. PEAK PULL-UP CURRENT vs OUTPUT VOLTAGE
55
50
t_LPLH
45
40
t_HPLH
35
t_LPHL
30
25
-50
t_HPHL
0
50
100
150
TEMPERATURE (°C)
FIGURE 12. DELAY MATCHING vs TEMPERATURE
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
2
4
6
8
10
12
V_LO, V_HO (V)
FIGURE 14. PEAK PULL-DOWN CURRENT vs OUTPUT VOLTAGE
8
FN8296.2
January 24, 2014