ISO5452 Datasheet, PDF (12/37 Pages) Texas Instruments – High-CMTI 2.5-A / 5-A Isolated IGBT, MOSFET Gate Driver with Split Outputs and Active Safety Features

ISO5452
SLLSEQ4A – AUGUST 2015 – REVISED SEPTEMBER 2015
Typical Characteristics (continued)
4
V_CC2 = 15 V
V_CC2 = 30 V
3.5
3
2.5
2
1.5
1
-40 -25 -10
C_L = 10 nF
5 20 35 50 65 80
Ambient Temperature (GC)
R_GH = 0 Ω
95 110 125
D020
R_GL = 0 Ω
Figure 30. DESAT Sense to V_OUTH/L 10% Delay vs
Temperature
1.25
1.20
V_CC2 = 15 V
V_CC2 = 30 V
1.15
1.10
1.05
-40 -25 -10
5 20 35 50 65 80
Ambient Temperature (GC)
95 110 125
D022
Figure 32. DESAT Sense to Fault Low Delay vs Temperature
120
100
80
60
40
20
0
-40 -25 -10
V_CC1 = 3 V
V_CC1 = 3.3 V
V_CC1 = 5 V
V_CC1 = 5.5 V
5 20 35 50 65 80 95 110 125
Ambient Temperature (GC)
D023
Figure 34. Reset to Fault Delay Across Temperature
www.ti.com
610
V_CC2 = 15 V
590
V_CC2 = 30 V
570
550
530
510
490
470
450
-40 -25 -10
C_L = 10 nF
5 20 35 50 65 80
Ambient Temperature (GC)
R_GH = 0 Ω
95 110 125
D021
R_GL = 0 Ω
Figure 31. DESAT Sense to V_OUTH/L 90% Delay vs
Temperature
5
4.8
4.6
4.4
4.2
4
3.8
3.6
3.4
-40 -25 -10
V_CC1 = 5 V, V_CC2 = 15 V
5 20 35 50 65 80 95 110 125
Ambient Temperature (GC)
D024
Figure 33. Fault and RDY Low to RDY High Delay vs
Temperature
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
-40
V_(CLAMP) = 2 V
V_(CLAMP) = 4 V
V_(CLAMP) = 6 V
-25 -10 5 20 35 50 65 80
Ambient Temperature (GC)
95 110 125
D025
Figure 35. Miller Clamp Current vs Temperature
12
Submit Documentation Feedback
Product Folder Links: ISO5452
Copyright © 2015, Texas Instruments Incorporated