利博·(集团)有限公司官网

The 33888 is a single-package combination of a power die with four discrete high-side MOSFETs (two 10 m? and two 40 m?) and an integrated IC control die consisting of eight low-side drivers (600 m? 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 m? High Side, Dual 40 m? High Side, Octal 600 m? 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