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High Speed Quad Channel Digital Isolators
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DCL54xx01A
HIGH SPEED QUAD CHANNEL DIGITAL ISOLATORS DCL54xx01A
DCL540C01A/DCL540D01A/DCL541A01A/DCL541B01A/
DCL540L01A/DCL540H01A/DCL541L01A/DCL541H01A/DCL542L01A/DCL542H01A
1. Applications
• Industrial automation systems
• Motor control
• Inverter
• Switching power supply 2. Description
DCL540C01A/DCL540D01A/DCL541A01A/DCL541B01A/DCL540L01A/DCL540H01A/DCL541L01A/DC
L541H01A/DCL542L01A/DCL542H01A are high-speed quad-channel digital isolators. Outstanding
performance characteristics are achieved by Toshiba CMOS technology and the magnetic coupling
structure. In addition, they comply with UL 1577 and has a 5000Vrms rating as a withstand isolation
voltage. These products can operate with a temperature range of -40 to 125 °C and a wide supply voltage
of 2.25 to 5.5 V. 3. Features
Data rate : Up to 150 Mbps Supply voltage : 2.25 V to 5.5 V Temperature Range : -40 °C to 125 °C Propagation Delay :10.9 ns Typical (5.0 V operation) Default Output : High and Low Options CMTI (Typ.) : 150 kV/μs Withstand Isolation Voltage : 5 kVrms Package : 16pin SOIC Wide body Safety-Related Certification : UL : UL 1577, File No. E519997 cUL : CSA Component Acceptance Service Notice No. 5A, File No. E519997 VDE : DIN EN IEC 60747-17 (VDE V 0884-17) (Planned) (Note 1)
CQC : (Planned)
Note 1:When a VDE approved type is needed, please contact your Toshiba sales representative.
Start of commercial production 2025-10
©2026
Toshiba Electronic Devices & Storage Corporation 1 2026-07-14
Rev.1.4 DCL54xx01A
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