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The TLP5772H(D4LF4,E is a gate drive coupler optoisolator designed for high-speed isolation in power electronics. It features a push-pull output capable of delivering 2.5A peak current. The device provides 5000Vrms insulation voltage and supports a common-mode transient immunity (CMTI) of 35kV/µs. Electrical parameters include a forward voltage of 1.65V, reverse voltage of 5V, and forward current of 8mA. Power dissipation is rated at 20mW. Transition times are specified with a rise time of 56ns and a fall time of 25ns. The component operates within a temperature range of -40°C to +125°C and is housed in a 6-SOIC package.
Verify the specific suffix D4LF4 to confirm the wider lead configuration and tube packaging format. Ensure compatibility with RoHS directives and VDE safety standards as indicated in official documentation. Cross-reference the manufacturer part number with distributor catalogs to confirm availability and correct ordering details before procurement.
Select this component when high CMTI is required to prevent false triggering in noisy environments. The 2.5A output current suits direct driving of medium-power switches. Consider the 6-SOIC package dimensions for PCB layout constraints. Verify thermal management requirements given the 20mW power dissipation rating under operating conditions.
This device belongs to Toshiba's TLP5772H series of gate drive couplers. It integrates an AlGaAs LED with a monolithic IC output stage. The series is engineered for robust performance in electric vehicles and industrial inverters. The D4LF4 suffix denotes specific packaging and lead form variations within the standard product line.
Check for equivalent parts with matching 5000Vrms isolation and similar CMTI ratings. Verify that substitute components support the required 2.5A output current and 6-SOIC footprint. Confirm pinout compatibility to ensure direct replacement without circuit redesign.