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Announcement

New Product

DMOSFET peripheral driver with seven channels provides low

power dissipation and simplified drive for inductive loads.

voltage, high-current, transistor array

containing seven open-drain

DMOSFETs with their sources directly

connected to the common ground pin.

The device’s outputs are rated at

500mA, with each output having a

protective clamp diode for driving

inductive loads such as steppers,

motors, solenoids, LED displays,

filament lamps, thermal print-heads,

and high-power buffers.

The

ULN62003A’s DMOSFET output

construction has a lower output-voltage

drop than pin-compatible bipolar

devices. This reduces power

dissipation, provides additional flexibility

to control more devices, and maintains

the desired die temperature.

The device has a wide input-signal

range, permitting signals as low as -1V.

This allows the GND pin to be used as

an overcurrent-detection path.

The ULN62003A is available in the

industry-standard, small-outline, 16-pin

SO-16 package with a flow-though pin-

out to simplify board layout. The SO-16

package is also a direct replacement for

many common peripheral drivers.

Seven-Channel, DMOSFET, Transistor Array with Negative Input Range

Provides Load-Current Feedback and Reduced Power Dissipation

Provides lower power losses compared to the ULN200x

family’s bipolar Darlington transistor arrays

Allows insertion of a ground sense resistor to monitor load

currents, verifying solenoid operations and fault conditions

Built-In Clamp Diodes

Enables a robust and rugged drive of inductive loads from

typical industrial rails

Industry-standard footprint that simplifies board layouts

Applications

July 2022

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Diodes Incorporated in the United States and

other countries.

DIODES is a trademark of Diodes Incorporated in

the United States and other countries.

© 2022 Copyright Diodes Incorporated. All Rights

Reserved.

ULN62003A