The SB0800 device is a valves and pump controller system designed for use in harsh industrial environments.

It has eight high-current low-side drivers for use with solenoid valves, and high-side gate drivers for use with controlling two external N-channel MOSFETs, for DC motor and a master relay for solenoid coils. Alongside this, the SB0800 has three analog to digital converters, plus a low-side driver allowing drive resistive charges. The SB0800 boosts an internal charge pump, permitting the high-side drivers to use inexpensive N-channel MOSFETs. The digital I/O pins can be configured for both 5.0 V and 3.3 V levels for easy connection to any microprocessor. The SB0800 uses standard SPI protocol communication.

The SB0800 is a perfect solution for hydraulic and pneumatic applications. This device is powered by SMARTMOS technology.

Features

•Operating voltage 6.0 V to 36 V

•Eight valves control

•Four current regulated valves up to 2.25 A (5.0 kHz)

•Four PWMed valves up to 5.0 A (5.0 kHz)

•High-side predriver for valves protection

•Pump motor predriver up to 500 Hz PWM

•16-bit SPI interface with watchdog

•Three 10-bit ADC channels

•High-side driver for general purpose (RDS(on) 1.0 Ω)

•Low-side driver for resistive charge (RDS(on) 14.0 Ω)

•Die temperature warning

•Supervision

Applications

Industrial Controller

•Spot Welding

•Dialysis machines

•Fluid Coating

•Blood pressure

•Temperature Control

•Soda dispensers

•Brake Pressure

•Laser Cutting

•Heavy equipment and construction machinery

•Bottle Moulding

•Fork lifts

•Filling Pressure

•3D Printer

•Oxygen Concentrator

•Water control system for irrigation (connected to farm tractor)

•Medical test equipment

•Food control in animal farm