Si8220/21 0.5 AND 2.5 AMP ISODRIVERS WITH OPTO INPUT (2.5, 3.75, AND 5.0 KV ) RMS Features Pin Assignments: Functional upgrade for HCPL-0302, Under-voltage lockout protection with See page 20 HCPL-3120, TLP350, and similar hysteresis opto-drivers Resistant to temperature and aging Narrow Body SOIC 60 ns propagation delay max effects (independent of input drive current) V Gate driver supply voltage NC 8 DD 1 14x tighter part-to-part matching 6.5 V to 24 V ANODE 7 V 2 O versus opto-drivers AEC-Q100 qualification CATHODE 3 6 V O 2.5, 3.75, and 5.0 kV isolation RMS Wide operating range NC V 4 5 SS Transient Immunity 40 to +125 C Top View 30 kV/s RoHS-compliant packages SOIC-8 narrow body Wide Body SOIC SOIC-16 wide body CATHODE V 1 16 SS NC V 2 15 DD Applications NC NC 3 14 IGBT/ MOSFET gate drives UPS systems V ANODE O 4 13 Industrial control systems Motor control drives NC NC 5 12 Switch mode power supplies Inverters NC NC 6 11 CATHODE NC 7 10 Safety Regulatory Approvals NC V SS 8 9 UL 1577 recognized VDE certification conformity Top View Up to 5000 Vrms for 1 minute IEC 60747-5-5 (VDE 0884 Part 5) CSA component notice 5A EN 60950-1 (reinforced insulation) Patent pending approval CQC certification approval IEC 60950-1, 61010-1, 60601-1 GB4943.1 (reinforced insulation) Description The Si8220/21 is a high-performance functional upgrade for opto-coupled drivers, such as the HCPL-3120 and the HPCL-0302 providing 2.5 A of peak output current. It utilizes Skyworks Solutions proprietary silicon isolation technology, which provides a choice of 2.5, 3.75, or 5.0 kV RMS withstand voltages per UL1577. This technology enables higher performance, reduced variation with temperature and age, tighter part-to- part matching, and superior common-mode rejection compared to opto- isolated drivers. While the input circuit mimics the characteristics of an LED, less drive current is required, resulting in increased efficiency. Propagation delay time is independent of input drive current, resulting in consistently short propagation time, tighter unit-to-unit variation, and greater input circuit design flexibility. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com Rev. 1.5 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice August 25, 2021Si8220/21 Functional Block Diagram NC VDD ISOLATOR LED Emulator ANODE VO RF RF UV Transmitter Receiver Lockout CATHODE VO VSS NC Si8220/21 2 Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com Rev. 1.5 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice August 25, 2021 Semiconductor-Based Isolation Barrier