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Product details

Parameters

Topology Open drain Channels (#) 8 Vin (Min) (V) 3 Vin (Max) (V) 5.5 Vout (Min) (V) 0 Vout (Max) (V) 40 Iout (Max) (A) 0.4 LED current per channel (mA) 50 Operating temperature range (C) -40 to 125 Features Thermal Shutdown Applications Tell-Tale Rating Automotive open-in-new Find other Automotive LED drivers

Package | Pins | Size

SOIC (D) 16 59 mm² 9.9 x 6 TSSOP (PW) 16 22 mm² 5 x 4.4 open-in-new Find other Automotive LED drivers

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C3B
  • Wide Vcc From 3 V to 5.5 V
  • Output Maximum Rating of.40 V
  • Eight Power DMOS Transistor Outputs of 50-mA Continuous Current With VCC = 5 V
  • Thermal Shutdown Protection
  • Enhanced Cascading for Multiple Stages
  • All Registers Cleared With Single Input
  • Low Power Consumption
  • Slow Switching Time (tr and tf), Which Helps Significantly With Reducing EMI
  • 16-Pin TSSOP-PW Package
  • 16-Pin SOIC-D Package
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Description

The TLC6C598-Q1 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. Data transfers through both the shift and storage registers on the rising edge of the shift-register clock (SRCK) and the register clock (RCK), respectively. The storage register transfers data to the output buffer when shift register clear (CLR) is high. A low on CLR clears all registers in the device. Holding the output enable (G) high, holds all data in the output buffers low, and all drain outputs are off. Holding G low makes data from the storage register transparent to the output buffers. When data in the output buffers is low, the DMOS transistor outputs are off. When data is high, the DMOS transistor outputs have sink-current capability. The serial output (SER OUT) clocks out of the device on the falling edge of SRCK to provide additional hold time for cascaded applications. This provides improved performance for applications where clock signals may be skewed, devices are not located near one another, or the system must tolerate electromagnetic interference. The device contains built-in thermal shutdown protection.

Outputs are low-side, open-drain DMOS transistors with output ratings of 40 V and 50 mA continuous sink-current capabilities when Vcc = 5 V. The current limit decreases as the junction temperature increases for additional device protection. The device also provides up to 2000 V of ESD protection when tested using the human-body model and 200 V when using the machine model.

The TLC6C598-Q1 characterization is for for operation over the operating ambient temperature range of −40°C to 125°C.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 7
Type Title Date
* Datasheet TLC6C598-Q1 Power Logic 8-Bit Shift Register LED Driver datasheet (Rev. D) Sep. 13, 2016
Technical articles Here's how body electronics and lighting technology are changing the driving experience Sep. 26, 2016
Technical articles LED brightness adjustment: high-frequency PWM dimming Aug. 26, 2016
Application notes TLC6C598-Q1, TLC6C5912-Q1 Shift Register LED Driver Application Jun. 04, 2015
Technical articles Take better selfies with innovative LED flashes Nov. 18, 2014
Technical articles Solving the automotive EMI issues in new cars with all the screens Sep. 10, 2014
User guides TLC6C598-Q1 and TLC6C5912-Q1 Reference Design Nov. 29, 2012

Design & development

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Design tools & simulation

SIMULATION MODELS Download
SLIM311B.ZIP (29 KB) - PSpice Model
SIMULATION MODELS Download
SLIM316.ZIP (46 KB) - IBIS Model
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PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
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  • Supports simultaneous analysis of multiple products
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Reference designs

REFERENCE DESIGNS Download
Daisy-chained power and data over single pair Ethernet (T1) reference design
TIDA-010076 — This reference design shows the transfer of 220-W power and 100-Mbit/s data over SPE. Communication systems in daisy-chain topology need significantly less hardware and wiring than conventional systems in star-topology. When combined with single-pair Ethernet (SPE, 100BASE-T1) and power over data (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
SOIC (D) 16 View options
TSSOP (PW) 16 View options

Ordering & quality

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