LTM2886IY-3I#PBF

The LTM2886IY-3I#PBF is an I2C µModule isolator with fixed ±5V and adjustable 5V regulated power in 32 pin BGA package. It is a complete galvanic digital µModule (micro module) isolator. No external components are required. A single 3.3V supply powers both sides of the interface through an integrated, isolated DC to DC converter. The isolated side includes fixed ±5V and 5V adjustable power supplies, each capable of providing more than 100mA of load current. The 5V adjustable supply may be programmed via an external voltage divider. Coupled inductors and an isolation power transformer provide 2500Vrms of isolation between the input and output logic interface. This device is ideal for systems where ground loop is broken allowing for a large common mode voltage range. Communication is uninterrupted for common mode transients greater than 30KV/µs. It is typically used in test and measurement equipment, breaking ground loops.

• Input voltage range from 3V to 3.6V and logic supply range from 3V to 5.5V
• 3V to 5V adjustable at up to 100mA
• ±5V fixed at up to 100mA
• Input supply current of 25mA at no load and logic supply current of 150µA at ON = VL
• High common mode transient immunity of 30KV/µs
• High speed operation, 400KHz I2C isolation
• ±10KV ESD HBM across the isolation barrier
• Maximum continuous working voltage of 560VPEAK
• Low current shutdown mode (less than 10µA)
• Operating temperature range from -40°C to 85°C