LTM2884IY#PBF

LTM2884 is a complete galvanically isolated USB 2.0 compatible μModule® (micromodule) transceiver. An upstream supply powers both sides of the interface through an integrated, isolated DC/DC converter. It is compatible with USB 2.0 full speed (12Mbps) and low speed (1.5Mbps) operation. Automatic speed selection configures integrated pull-up resistors on the upstream port to match those sensed on the downstream device. The isolator µModule technology uses coupled inductors and an isolated power transformer to provide isolation between the upstream and downstream USB interface. This device is ideal for systems requiring isolated ground returns or large common mode voltage variations. Uninterrupted communication is guaranteed for common mode transients greater than 30KV/μs. It is used in application such as isolated USB interfaces, host, hub, or device isolation, industrial/medical data acquisition.

• Integrated isolated DC/DC converter, external or bus powered
• Auto-configuration of bus speed
• ESD: ±15KV HBM on USB interface pins
• 3.3V LDO output supply signal references VLO, VLO2
• 2.5W (500mA at 5V) output power from external input supply (VCC = 8.6V to 16.5V)
• 1W (200mA at 5V) output power from USB bus supply (VBUS)
• Operating ambient temperature is -40°C to 85°C
• Package style is 44-lead BGA

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