ACPL-33JT Automotive 2.5 Amp Gate Drive Optocoupler with Integrated Flyback Controller for Isolated DC-DC Converter, Integrated IGBT Desat Over Current Sensing, Miller Current Clamping and UVLO Feedback Data Sheet Description Features The ACPL-33JT Automotive 2.5 Amp Gate Drive Optocoupler Qualified to AEC-Q100 Grade 1 Test Guidelines features integrated flyback controller for isolated DC-DC Automotive temperature range: -40C to +125C converter, IGBT desaturation sensing and fault feedback, Integrated flyback controller for isolated DC-DC converter Under-Voltage LockOut (UVLO) with soft-shutdown and fault Regulated output voltage: 16V feedback and active Miller current clamping. The fast Peak output current: 2.5A max. propagation delay with excellent timing skew performance Miller clamp sinking current: 2A enables excellent timing control and efficiency. This full feature optocoupler comes in a compact, surface-mountable SO-16 Input supply voltage range: 4.5V to 5.5V package for space-savings, is suitable for traction power train Common mode rejection (CMR): > 50 kV/s at V = 1500V CM inverter, power converter, battery charger, air-conditioner and Propagation delay: 250 ns max. oil pump motor drives in HEV and EV applications. Integrated fail-safe IGBT protection Avago R2Coupler isolation products provide reinforced Desat sensing, soft IGBT turn-off and fault feedback insulation and reliability that delivers safe signal isolation Under voltage lock-out (UVLO) protection with critical in automotive and high temperature industrial feedback applications. High noise immunity Miller current clamping Functional Diagram Direct LED input with low input impedance and low noise sensitivity Figure 1 ACPL-33JT Functional Diagram SO-16 package with 8-mm clearance and creepage PGD VEE2 VCC2 Regulatory approvals: Ramp Gen UL1577, CSA OSC COMP IEC/EN/DIN EN 60747-5-5 S R LED2+ Applications UVLO VCC1 Automotive isolated IGBT/MOSFET inverter gate drive /UVLO Input Automotive DC-DC converter Driver DESAT /FAULT AC and brushless DC motor drives Output DESAT Driver Hybrid and plug-in hybrid power train inverter VEE1 V O VO Control Uninterruptible power supplies (UPSs) SSD SSD Control AN CLAMP CA Miller Control VEE2 Broadcom - 1 -ACPL-33JT Applications Data Sheet CAUTION Take normal static precautions in handling and assembly of this component to prevent damage, degradation, or both, that might be induced by ESD. The components featured in this data sheet are not to be used in military or aerospace applications or environments. Table 1 Ordering Information IEC/EN/DIN EN Part Number Option (RoHS Compliant) Package Surface Mount Tape and Reel Quantity 60747-5-5 ACPL-33JT500E SO-16 X X X 850 per reel To order, choose a part number from the Part Number column and combine with the desired option from the Option column to form an order entry. Example: ACPL-33JT-500E to order product of SO-16 Surface Mount package in Tape and Reel packaging with IEC/EN/DIN EN 60747-5-5 Safety Approval in RoHS compliant. Option data sheets are available. Contact your Broadcom sales representative or authorized distributor for information. Broadcom - 2 -