ACPL-38JT-000E Datasheet, PDF (20/33 Pages) AVAGO TECHNOLOGIES LIMITED – Automotive Gate Drive Optocoupler with R2Coupler™ Isolation, 2.5 Amp Output Current, Integrated Desaturation (VCE) Detection and Fault Status Feedback

5V
3 kΩ _0.1μF
100pF
1 GND1
2 VIN+
3 V_IN
4 VCC1
5 RESET
6 FAULT
7 VLED+
8 V_LED
VE 16
VLED2+ 15
DESAT 14
VCC2 13
VEE ₁₂
VC 11
VOUT 10
VEE 9
25V
0.1μF
SCOPE
10Ω
10nF
VCM
Figure 51. CMR test circuit, LED1 off.
5V
3 kΩ _0.1μF
100pF
1 _GND1
2 V_IN+
3 _VIN
4 V_CC1
5 RESET
6 _FAULT
7 V_LED+
8 V_LED
VE 16
VLED2+ 15
DESAT 14
VCC2 13
VEE ₁₂
VC 11
VOUT 10
VEE 9
VCM
Figure 52. CMR test circuit, LED1 on.
25V
0.1μF
SCOPE
10Ω
10nF
VIN-
0V
VIN+
2.5 V
tr
VOUT
2.5 V
tf
90%
50%
10%
tPLH
tPHL
Figure 53. V_OUT propagation delay waveforms, noninverting configuration.
VIN-
2.5 V
2.5 V
VIN+
5.0 V
tr
VOUT
tPLH
tf
90%
50%
10%
tPHL
Figure 54. V_OUT propagation delay waveforms, inverting configuration.
7V
VDESAT
VOUT
FAULT
tDESAT (FAULT)
tDESAT (10%)
tDESAT (LOW)
50%
tDESAT (90%)
90%
10%
RESET
Figure 55. Desat, V_OUT, fault, reset delay waveforms.
20
50% (2.5 V)
tRESET (FAULT)
50%