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6259 - 8-BIT ADDRESSABLE DMOS POWER DRIVER

General Description

Four modes of operation are selectable by controlling the CLEAR and ENABLE inputs as shown above.

In the addressable-latch mode, data at the DATA input is written into the addressed transparent latch.

Key Features

  • s 50 V Minimum Output Clamp Voltage s 250 mA Output Current (all outputs simultaneously) s 1.3 Ω Typical rDS(on) s Low Power Consumption s Replacements for TPIC6259N and TPIC6259DW Always order by complete part number: Part Number Package A6259KA 20-pin DIP A6259KLW 20-lead SOIC RθJA 55°C/W 70°C/W RθJC 25°C/W 17°C/W 6259 8-BIT.

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6259 ADVANCE INFORMATION (Subject to change without notice) January 24, 2000 POWER GROUND LOGIC SUPPLY S 0 (LSB) OUT 0 OUT 1 OUT 2 OUT 3 S1 LOGIC GROUND POWER GROUND 1 2 3 4 VDD 20 19 18 17 POWER GROUND CLEAR DATA OUT 7 OUT 6 OUT 5 OUT 4 ENABLE S 2 (MSB) POWER GROUND 8-BIT ADDRESSABLE DMOS POWER DRIVER The A6259KA and A6259KLW combine a 3-to-8 line CMOS decoder and accompanying data latches, control circuitry, and DMOS outputs in a multi-functional power driver capable of storing single-line data in the addressable latches or use as a decoder or demuliplexer. 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.