L6280 Datasheet - STMicroelectronics

DESCRIPTION
The L6280 is a multipower driver system for motor and solenoid control applicatios that connects directly to a microprocessor bus. Realized in Multipower BCD technology -- which combines isolated DMOS transistors, CMOS & bipolar circuits on the same chip -- it integrates two 1A motor drivers (channels 1 & 2) a 3A solenoid driver (channel 3) and a 5V switchmode power supply.

■ PROGRAMMABLE CONFIGURATION (CHANNELS 1 AND 2)
■ OUTPUT CURRENT UP TO 1A (CHANNELS 1 AND 2)
■ 1 SENSE PER CHANNEL
■ OUTPUT CURRENT CHANNEL 3 UP TO 3A
■ DIRECT INTERFACE TO MICROPROCESSOR
■ C-MOS COMPATIBLE INPUT
■ INTERNAL DC-DC CONVERTER FOR LOGIC SUPPLY (+5V)
■ POWER FAIL
■ WATCHDOG MANAGEMENT
■ THERMAL PROTECTION
■ VERY LOW DISSIPATED POWER (SUITABLE FOR USE IN BATTERY SUPPLIED APPLICATIONS)