HCPL-316J Datasheet, PDF (17/33 Pages) AVAGO TECHNOLOGIES LIMITED – 2.5 Amp Gate Drive Optocoupler with Integrated (VCE) Desaturation Detection and Fault Status Feedback

V_IN+
V_IN-
V_CC1
GND1
RESET
FAULT
V_LED1+
V_LED1-
V_E
V_LED2+
DESAT
V_CC2
V_C
V_OUT
V_EE
V_EE
7V
0.1
µF
I_DSCHG
0.1 µF
30 V
0.1 µF
+
–
30 V
0.1
5 V + ^µF
–
V_IN+
V_IN-
V_CC1
GND1
RESET
FAULT
V_LED1+
V_LED1-
V_E
V_LED2+
DESAT
V_CC2
V_C
V_OUT
V_EE
V_EE
V_OUT
SWEEP
+
–
0.1 µF
Figure 42. I_DSCHG test circuit.
Figure 43. UVLO threshold test circuit.
10 mA
V_IN+
HCPL-316J fig 42
V_E
V_IN-
V_CC1
V_LED2+
0.1
DESAT ^{SWEEP µF}
GND1
V_CC2
RESET
V_C
FAULT
0.1 VLED1+
µF
V_LED1-
V_OUT
V_EE
V_EE
0.1 µF
15 V
0.1 µF
+
–
15 V
V_IN
0.1
µF
5V
3k
V_IN+
V_IN-
V_CC1
GND1
RESET
FAULT
V_LED1+
V_LED1-
HCPL-316J fig 43
V_E
V_LED2+
DESAT
V_CC2
V_C
V_OUT
V_EE
V_EE
0.1 µF
V_OUT
0.1
µF
10 Ω
10
nF
30 V
0.1 µF
+
–
30 V
Figure 44. DESAT threshold test circuit.
Figure 45. t_PLH, t_PHL, t_r, t_f test circuit.
0.1
µF
+
–
5V
3k
HCPL-316J fig 44
V_IN+
V_IN-
V_CC1
GND1
RESET
FAULT
V_LED1+
V_LED1-
V_E
V_LED2+
DESAT
V_CC2
V_C
V_OUT
V_EE
V_EE
0.1
V_{IN µF}
30 V
0.1
µF
+
–
5V
V_OUT
10 Ω
10
nF
0.1
0.1
µF
µF
+
–
30 V
3k
V_FAULT
HCPL-316J fig 45
V_IN+
V_IN-
V_CC1
GND1
RESET
FAULT
V_LED1+
V_LED1-
V_E
V_LED2+
DESAT
V_CC2
V_C
V_OUT
V_EE
V_EE
0.1
µF
V_IN
0.1
µF
10 Ω
10
nF
30 V
0.1
µF
+
–
30 V
Figure 46. t_DESAT(10%) test circuit.
Figure 47. t_DESAT(FAULT) test circuit.
HCPL-316J fig 46
17
HCPL-316J fig 47