ACPL-38JT 2 Automotive Gate Drive Optocoupler with R Coupler Isolation, 2.5 Amp Output Current, Integrated Desaturation (V ) Detection CE and Fault Status Feedback Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available -xxxE denotes a lead-free product Description Features Avagos automotive 2.5 Amp Gate Drive Optocoupler with 2.5 A maximum peak output current Integrated Desaturation (V ) Detection and Fault Status CE Drive IGBTs up to I = 150 A, V = 1200 V C CE Feedback makes automotive IGBT V fault protection CE Optically isolated, FAULT status feedback compact, aff ordable, and easy-to-implement while satis- fying automotive AEC-Q100 Grade 1 semiconductor re- SO-16 package quirement. CMOS/TTL compatible 2 Avago R Coupler isolation products provide the rein- 500 ns max. switching speeds forced insulation and reliability needed for critical in auto- Soft IGBT turn-off motive and high temperature industrial applications Integrated fail-safe IGBT protection Functional Diagram Desat (VCE) detection Under Voltage Lock-Out protection (UVLO) with V V LED1+ LED1 hysteresis 78 13 V CC2 User confi gurable: inverting, noninverting, auto-reset, UVLO V C 11 auto-shutdown D R Wide operating V range: 15 to 30 Volts LED1 10 CC I V OUT 2 V V -40C to +125C operating temperature range IN+ DESAT E 14 3 DESAT R 15 kV/s min. Common Mode Rejection (CMR) at V = V CM IN 9, 12 1500 V V EE SHIELD 4 Qualifi ed to AEC-Q100 Grade 1 Test Guidelines V CC1 LED2 Regulatory approvals: 5 V E RESET 16 UL1577, CSA 6 FAULT FAULT IEC/EN/DIN EN 60747-5-5 1 15 GND1 V LED2+ SHIELD Applications Figure 1. ACPL-38JT Functional Diagram Automotive Isolated IGBT/MOSFET Inverter gate drive Automotive DC-DC Converter AC and brushless dc motor drives Industrial inverters for power supplies and motor controls Un-interruptible Power Supplies CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD. Ordering Information ACPL-38JT is UL Recognized with 5000 Vrms for 1 minute per UL1577. Part Number RoHS Compliant Package Surface Mount Tape & Reel Quantity -000E X 45 per tube ACPL-38JT SO-16 -500E 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 1: ACPL-38JT-500E to order product of SO-16 Surface Mount RoHS compliant package in Tape and Reel packaging. Option datasheets are available. Contact your Avago sales representative or authorized distributor for information. Typical Fault Protected IGBT Gate Drive Circuit The ACPL-38JT is an easy-to-use, intelligent gate driver which makes IGBT V fault protection compact, aff ordable, and CE easy-to-implement. Features such as user confi gurable inputs, integrated V detection, under voltage lockout (UVLO), CE soft IGBT turn-off and isolated fault feedback provide maximum design fl exibility and circuit protection. Boundary Boundary Boundary Isolation Isolation Isolation MMM DC-DC Battery BatteryBattery Converter Boundary Boundary Boundary Boundary Isolation Isolation Isolation Isolation FAULT Micro-Controller Typical Application Block Diagram of a motor control system. 2