MC33888APNB Datasheet PDF - Freescale

●The 33888 is a single-package combination of a power die with four discrete high-side MOSFETs (two 10 mΩ and two 40 mΩ) and an integrated IC control die consisting of eight low-side drivers (600 mΩ each) with appropriate control, protection, and diagnostic features. Programming, control, and diagnostics are accomplished using a 16-bit SPI interface. Additionally, each high-side output has its own parallel input for pulse-width modulation (PWM) control if desired. The low sides share a single configurable direct input. The 33888 is available in two power packages.

●Features

●Dual 10 mΩ High Side, Dual 40 mΩ High Side, Octal 600 mΩ Low Side

●Full Operating Voltage of 6.0 V to 27 V

●SPI Control of High-Side Overcurrent Limit, High Side Current Sense, Output OFF Open Load Detection, Output ON/OFF Control, Watchdog Timeout

●SPI Reporting of Program Status and Fault

●High-Side Analog Current Feedback with Selectable Ratio

●Enhanced 16 V Reverse Polarity VPWR Protection