HCPL-3120-500E Datasheet, PDF (14/25 Pages) AVAGO TECHNOLOGIES LIMITED – 2.5 Amp Output Current IGBT Gate Drive Optocoupler

HCPL-3120
5
V_CC = 15 TO 30 V
V_EE = 0 V
4
OUTPUT = OPEN
3
2
1
0
-40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
Figure 9. I_FLH vs. temperature.
HCPL-3120 fig 9a
500
I_F = 10 mA
T_A = 25 °C
Rg = 10 Ω
400 Cg = 10 nF
DUTY CYCLE = 50%
f = 10 kHz
300
T_PLH
T_PHL
HCPL-J312
5
V_CC = 15 TO 30 V
4
V_EE = 0 V
OUTPUT = OPEN
3
2
1
0
-40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
HCPL-3120 fig 9b-new
500
V_CC = 30 V, V_EE = 0 V
Rg = 10 Ω, Cg = 10 nF
T_A = 25 °C
400 DUTY CYCLE = 50%
f = 10 kHz
300
HCNW3120
5
V_CC = 15 TO 30 V
4
V_EE = 0 V
OUTPUT = OPEN
3
2
1
0
-40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
HCPL-3120 fig 9c-new
500
I_F = 10 mA
V_CC = 30 V, V_EE = 0 V
Rg = 10 Ω, Cg = 10 nF
400 DUTY CYCLE = 50%
f = 10 kHz
300
200
100
15
20
25
30
V_CC – SUPPLY VOLTAGE – V
Figure 10. Propagation delay vs. V_CC.
HCPL-3120 fig 10
200
T_PLH
T_PHL
100
6
8
10 12 14 16
I_F – FORWARD LED CURRENT – mA
Figure 11. Propagation delay vs. I_F.
HCPL-3120 fig 11
200
T_PLH
T_PHL
100
-40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
Figure 12. Propagation delay vs. temperature.
HCPL-3120 fig 12
500
V_CC = 30 V, V_EE = 0 V
T_A = 25 °C
I_F = 10 mA
400 Cg = 10 nF
DUTY CYCLE = 50%
f = 10 kHz
300
500
V_CC = 30 V, V_EE = 0 V
T_A = 25 °C
I_F = 10 mA
400 Rg = 10 Ω
DUTY CYCLE = 50%
f = 10 kHz
300
200
100
0
10 20 30
T_PLH
T_PHL
40 50
Rg – SERIES LOAD RESISTANCE – Ω
200
T_PLH
T_PHL
100
0 20
40
60
80 100
Cg – LOAD CAPACITANCE – nF
Figure 13. Propagation delay vs. Rg.
HCPL-3120 fig 13
Figure 14. Propagation delay vs. Cg.
HCPL-3120 fig 14
14