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Product details

Parameters

Channels (#) 8 Vin (Min) (V) 3 Vin (Max) (V) 5.5 Vout (Max) (V) 40 LED current per channel (mA) 100 Operating temperature range (C) -40 to 125 Features I2C Control Rating Catalog open-in-new Find other Automotive LED drivers

Package | Pins | Size

SOIC (D) 16 59 mm² 9.9 x 6 open-in-new Find other Automotive LED drivers

Features

  • Low rDS(on) ...5 Typical
  • Eight Power DMOS Transistor Outputs of
  • 100-mA Continuous Current
  • 210-mA Current Limit Capability
  • Drain Output ESD Protection . . . 3000 V
  • Output Clamp Voltage . . . 40 V

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Description

The TPIC2810 device is a monolithic, medium-voltage, low-current, 8-bit shift register design to drive low-side switched resistive loads such as LEDs. The device is not recommended for switching inductive loads.

This device contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Data transfers through the shift register via an I2C bus interface. Data is transferred into the data shift register only after the group ID and device address have been verified. The subaddress directs the I2C bus interface to read or write data to the device or transfer data to the output. When output enable (G)\ is held high, all drain outputs are off. When G\ is held low, data from the output storage register is 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 TPIC2810 device has an internal power-up clear to initialize all registers to an off state when power is applied to the device. It also has a thermal sensor to monitor the die temperature and shut the drain outputs off, if an over current condition occurs.

Outputs are low-side, open-drain DMOS transistors with output ratings of 40 V and 100 mA continuous sink-current capability. Each output provides a 210-mA maximum current limit at TC = 25°C. The current limit decreases as the junction temperature increases for additional device protection. The device also provides up to 3000 V of ESD protection on output terminals and 2000 V of ESD protection on input terminals when tested using the human-body model.

The TPIC2810 device is characterized for operation over the operating case temperature range of –40°C to 125°C.

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Technical documentation

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No results found. Please clear your search and try again. View all 5
Type Title Date
* Datasheet 8-Bit LED Driver with I2C Interface datasheet (Rev. A) Oct. 01, 2002
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
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

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$898.00
Description

The AM65x Evaluation Module provides a platform to quickly start evaluation of Sitara™ Arm® Cortex®-A53 AM65x Processors (AM6548AM6546AM6528AM6527AM6526) and accelerate development for HMI, networking, patient monitoring, and other industrial applications. It is a development platform based on (...)

Features
  • 3 gigabit Ethernet ports
  • 4GB DDR4 with ECC
  • On-board 16GB eMMC
  • On-board 512Mb OSPI Flash
  • 1-lane PCIe Gen3.1, USB 3.1, USB 2.0 and CSI-2 interfaces
EVALUATION BOARDS Download
document-generic User guide
$1,369.00
Description
The AM65x high security (HS) evaluation module provides a platform to evaluate secure boot and other security features of Sitara™ Arm® Cortex®-A53 AM65x Processors (AM6548, AM6546, AM6528, AM6527, AM6526). It is a development platform based on the quad core Cortex-A53, dual Cortex-R5F processor that (...)
Features
  • 3 gigabit Ethernet ports
  • 4GB DDR4 with ECC
  • On-board 16GB eMMC
  • On board 512MB OSPI Flash
  • 1-lane PCIe Gen3.1, USB 3.1, USB 2.0 and CSI-2 interfaces
EVALUATION BOARDS Download
document-generic User guide
$819.00
Description

Step 1: Order the IDK
Step 2: Download the Processor SDK
Step 3: Get the industrial protocol package
Step 4: Read the hardware user's guide

The AM65x Industrial Development Kit (IDK) is a development platform for evaluating the industrial communication and control capabilities of Sitara AM65x (...)

Features
  • Up to 6 industrial gigabit Ethernet ports and 1 standard gigabit Ethernet port that can be used concurrently
  • 4GB DDR4 with ECC
  • Profibus connection and industrial I/O header
  • On-board 16GB eMMC
  • On-board 512Mb OSPI Flash
  • 2-lane PCIe Gen3.1, USB 2.0 and CSI-2 interfaces

Reference designs

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SOIC (D) 16 View options

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