STE12PS Datasheet | Silicon Tech

.. 12 channel integrated PSE line manager Preliminary Data Features - - - - - - - - - - - - - - - PSE power control device Supports up to 12 independent or four 30W, “boosted” ports Wide operating range: up to 90V IEEE 802.3af pliant Open circuit detection: AC and DC methods Advanced power management algorithm Current sensing with as low as 500mΩ, external, series resistors No need for external FETs In-rush current control Short-circuit protection Adaptable signature detection capability On-chip 3.3V SMPS controller Low-noise, 12-bit ADC Standard I2C interface Parallel monitor interface The STE12PS is fully programmable, supporting the detection and powering...