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TI TIC10024QDCPRQ1RoHS

Manufacturer
TI
MPN
TIC10024QDCPRQ1
LCSC Part #
C2652907
Packaging
HTSSOP-38-EP-4.4mm
Customer #
Key Attributes
TIC10024-Q1 24-Channel Input Multi-Switch Detection Interface (MSDI) Device with Adjustable Wetting Current for Automotive Systems
Datasheetpdf iconTI TIC10024QDCPRQ1
In-Stock: 200
200 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.7071$ 2.71
10+$ 2.3002$ 23.00
30+$ 2.0457$ 61.37
100+$ 1.7863$ 178.63
500+$ 1.668$ 834.00
1,000+$ 1.6178$ 1617.80
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Specialized
ManufacturerTI
PackagingHTSSOP-38-EP-4.4mm
Voltage - Supply4.5V~35V
InterfaceSPI
FeaturesWake-up function;Power-up/reset configuration;Interrupt generation
Operating Temperature-40℃~+125℃
Supply Current10uA
Data Rate4Mbps
Quiescent Supply Current68uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The TIC10024-Q1 is an advanced Multi-Switch Detection Interface (MSDI) device used to detect the states of external switches in 12V automotive systems. The TIC10024-Q1 is equipped with a comparator with adjustable thresholds, which can monitor digital switches independently of the MCU. This device monitors up to 24 direct switch inputs, and 10 of these inputs can be configured to monitor switches connected to ground or the battery. Six unique wetting current settings can be set for each input, thus supporting different application scenarios. This device supports wake-up operations for all switch inputs, eliminating the need to keep the MCU continuously active and thereby reducing system power consumption. The TIC10024-Q1 also provides integrated fault detection and ESD protection functions, thereby improving system robustness. The TIC10024-Q1 supports two operating modes: continuous mode and polling mode. In continuous mode, the wetting current is continuously provided. In polling mode, the wetting current is periodically turned on according to a programmable timer to sample the input states, significantly reducing system power consumption.

Features

AI Translation
  • Qualified for automotive applications with the following AEC-Q100 characteristics:
  • Device temperature grade 1: operating ambient temperature range of -40°C to 125°C
  • Device HBM ESD classification level H2
  • Device CDM ESD classification level C4B
  • Functional safety capable
  • Documentation available to aid functional safety system design
  • Designed to support 12V automotive systems with overvoltage and undervoltage warnings
  • Monitors up to 24 direct switch inputs with 10 configurable inputs for monitoring switches connected to ground or battery
  • Switch inputs withstand voltages up to 40V (load dump condition) and as low as -24V (reverse polarity condition)
  • 6 configurable wet current settings: (0mA, 1mA, 2mA, 5mA, 10mA, and 15mA)
  • Integrated comparator for digital switch monitoring with 4 programmable thresholds
  • Ultra-low operating current in polling mode: 68μA typical (tPOLL = 64ms, tPOLL_ACT = 128μs, all 24 inputs active, comparator mode, all switches open)
  • Direct MCU interface via 3.3V/5V SPI protocol
  • Interrupt generation supporting wake-up operation for all inputs
  • ±8KV contact discharge ESD protection on input pins per ISO-10605 with appropriate external components
  • 38-pin TSSOP package

Applications

AI Translation
  • Body control modules and gateways
  • Automotive lighting
  • Heating and cooling
  • Power seats
  • Rearview mirrors