A6273KA(2007) Datasheet PDF - Allegro MicroSystems

8-Bit Latched, DMOS Power Driver

The A6273KA and A6273KLW combine eight (positive-edgetriggered D-type) data latches and DMOS outputs for systems requiring relatively high load power. Driver applications include relays, solenoids, and other medium-current or high-voltage peripheral power loads. The CMOS inputs and latches allow direct interfacing with microprocessor-based systems. Use with TTL may require appropriate pull-up resistors to ensure an input logic high.

FEATURES
■ 50 V Minimum Output Clamp Voltage
■ 250 mA Output Current (all outputs simultaneously)
■ 1.3 Ω Typical rDS(on)
■ Low Power Consumption
■ Replacements for TPIC6273N and TPIC6273DW