A6B595KA-T

A6B595KA-T Datasheet

A6B595 8-Bit Serial-Input DMOS Power Driver

Part	Datasheet
A6B595KA-T	A6B595KA-T (pdf)

Related Parts	Information
A6B595KLW	A6B595KLW
A6B595KA	A6B595KA
A6B595KLWTR	A6B595KLWTR
A6B595KLWTR-T	A6B595KLWTR-T
A6B595KLW-T	A6B595KLW-T

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A6B595 8-Bit Serial-Input DMOS Power Driver Last Time Buy This part is in production but has been determined to be LAST TIME BUY. This classification indicates that the product is obsolete and notice has been given. Sale of this device is currently restricted to existing customer applications. The device should not be purchased for new design applications because of obsolescence in the near future. Samples are no longer available. Date of status change May 3, 2010 Deadline for receipt of LAST TIME BUY orders October 29, 2010 Recommended Substitutions: For existing customer transition, and for new customers or new applications, contact Allegro Sales. NOTE For detailed information on purchasing options, contact your local Allegro field applications engineer or sales representative. A6B595 8-Bit Serial-Input DMOS Power Driver Features and Benefits 50 V minimum output clamp voltage 150 mA output current all outputs simultaneously 5 typical rDS on Low power consumption Replacement for TPIC6B595N and TPIC6B595DW Packages: 18-pin DIP A package Not to scale 20-pin SOICW LW package The A6B595 combines an 8-bit CMOS shift register and accompanying data latches, control circuitry, and DMOS power driver outputs. Power driver applications include relays, solenoids, and other medium-current or high-voltage peripheral power loads. The serial-data input, CMOS shift register and latches allow direct interfacing with microprocessor-based systems. Serialdata input rates are over 5 MHz. Use with TTL may require appropriate pull-up resistors to ensure an input logic high. A CMOS serial-data output enables cascade connections in applications requiring additional drive lines. Similar devices with reduced rDS on are available as the A6595. The A6B595 DMOS open-drain outputs are capable of sinking up to 500 mA. All of the output drivers are disabled the DMOS sink drivers turned off by the OUTPUT ENABLE input high. Copper lead frames, reduced supply current requirements, and low on-state resistance allow both devices to sink 150 mA from all outputs continuously, to ambient temperatures over 85°C. TheA6B595 is furnished in a 20-pin dual in-line plastic package and a 20-pin wide-body, small-outline plastic package SOICW with gull-wing leads. The Pb lead free versions suffix -T have 100% matte tin leadframe plating. Functional Block Diagram 26185.122G Grounds terminals 10, 11, and 19 must be connected together externally. A6B595 8-Bit Serial-Input DMOS Power Driver Selection Guide Part Number A6B595KA-T A6B595KLWTR-T Package 18-pin DIP 20-pin SOICW Packing 18 pieces per tube 1000 pieces per reel Absolute Maximum Ratings Characteristic Notes Rating Units Logic Supply Voltage Output Voltage Input Voltage Range Output Drain Current Continuous each output, all outputs on Peak pulse duration 100 us, duty cycle 2% Single-Pulse Avalanche Energy Operating Ambient Temperature Range K

PDF Datasheet Preview

A6B595 8-Bit Serial-Input DMOS Power Driver

Last Time Buy

This part is in production but has been determined to be LAST TIME BUY. This classification indicates that the product is obsolete and notice has been given. Sale of this device is currently restricted to existing customer applications. The device should not be purchased for new design applications because of obsolescence in the near future. Samples are no longer available. Date of status change May 3, 2010 Deadline for receipt of LAST TIME BUY orders October 29, 2010

Recommended Substitutions:

For existing customer transition, and for new customers or new applications, contact Allegro Sales.

NOTE For detailed information on purchasing options, contact your local Allegro field applications engineer or sales representative.

A6B595 8-Bit Serial-Input DMOS Power Driver

Features and Benefits 50 V minimum output clamp voltage 150 mA output current all outputs simultaneously 5 typical rDS on

Low power consumption Replacement for TPIC6B595N and TPIC6B595DW

Packages:
18-pin DIP A package

Not to scale
20-pin SOICW LW package

The A6B595 combines an 8-bit CMOS shift register and accompanying data latches, control circuitry, and DMOS power driver outputs. Power driver applications include relays, solenoids, and other medium-current or high-voltage peripheral power loads.

The serial-data input, CMOS shift register and latches allow direct interfacing with microprocessor-based systems. Serialdata input rates are over 5 MHz. Use with TTL may require appropriate pull-up resistors to ensure an input logic high.

A CMOS serial-data output enables cascade connections in applications requiring additional drive lines. Similar devices with reduced rDS on are available as the A6595.

The A6B595 DMOS open-drain outputs are capable of sinking up to 500 mA. All of the output drivers are disabled the DMOS sink drivers turned off by the OUTPUT ENABLE input high. Copper lead frames, reduced supply current requirements, and low on-state resistance allow both devices to sink 150 mA from all outputs continuously, to ambient temperatures over 85°C.

TheA6B595 is furnished in a 20-pin dual in-line plastic package and a 20-pin wide-body, small-outline plastic package SOICW with gull-wing leads. The Pb lead free versions suffix -T have 100% matte tin leadframe plating.

Functional Block Diagram
26185.122G

Grounds terminals 10, 11, and 19 must be connected together externally.

A6B595
8-Bit Serial-Input DMOS Power Driver

Selection Guide Part Number

A6B595KA-T A6B595KLWTR-T

Package 18-pin DIP 20-pin SOICW

Packing 18 pieces per tube 1000 pieces per reel

Absolute Maximum Ratings

Characteristic

Notes

Rating

Units

Logic Supply Voltage

Output Voltage

Input Voltage Range

Output Drain Current

Continuous each output, all outputs on

Peak pulse duration 100 us, duty cycle 2%

Single-Pulse Avalanche Energy

Operating Ambient Temperature

Range K

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived A6B595KA-T Datasheet file may be downloaded here without warranties.

Datasheet ID: A6B595KA-T 516064