8-Bit Shift Register

LED Driver

Power Supply

4/3

4/3

Typical Cascade Topology

8-Bit Shift Register

LED Driver

MCU Serial

Interface

8-Bit Shift-

Register

LED Driver

3

8 LED Matrix

´

4/3

I/Os

Power Supply

Typical Scan Topology

MCU Serial

Interface

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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

TLC6C598

SLIS177 – MAY 2016

TLC6C598 8-Bit Shift-Register LED Driver

1

1 Features

1

•

•

Output Maximum Rating of 40 V

•

Eight Power DMOS Transistor Outputs of 50-mA

PWM Current With Single-Pulse Duration Less

Than 1 ms and Average Current Less Than

50 mA

•

Thermal Shutdown Protection

•

Enhanced Cascading for Multiple Stages

•

All Registers Cleared With Single Input

•

Low Power Consumption

•

Significantly With Reducing EMI

•

16-Pin TSSOP-PW Package

2 Applications

•

Appliance Display Panel

•

Elevator Display Panel

•

PLC Function Indicator

•

Seven-Segment Display

3 Description

The TLC6C598 device is a monolithic, medium-

voltage,

low-current

power

8-bit

shift

register

designed for use in systems that require relatively

moderate load power, such as LEDs.

This device contains an 8-bit serial-in, parallel-out

shift register that feeds an 8-bit D-type storage

register. Separate clocks are provided for both the

shift and storage register. Outputs are low-side, open-

drain DMOS transistors with output ratings of 40 V

and 50 mA continuous sink-current OR 200-mA PWM

current with single-pulse duration less than 1 ms and

average current less than 50 mA capabilities when

shutdown protection and provides up to 2000 V of

ESD protection when tested using the human-body

model and the 200 V machine model.

The TLC6C598 characterization is for operation over

the operating ambient temperature range of

−40°C to

105°C.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TLC6C598

TSSOP (16)

5.00 mm x 4.40 mm

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

Typical Application Schematic