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EVM User's Guide: TLC3555EVM
TLC3555 Evaluation Module
Description
The TLC3555EVM evaluation module (EVM) is
designed to help users easily evaluate and test
the operation and functionality of the TLC3555. The
EVM can be configured in standard timer circuit
configurations for evaluation. The EVM operates
on a single-supply from 1.5V to 18V. The default
configuration of the EVM is in the astable mode of
operation and outputs a square wave at a frequency
of approximately 34.7kHz.
Features
•
SMA and banana connections for input and output
•
Convenient test points to all pertinent nodes
SLOU565 – AUGUST 2024
Submit Document Feedback
•
Supports various timer application configurations
•
Banana plug connections for power supplies and
bias nodes
Applications
•
Precision timing
•
Pulse generation
•
Sequential timing
•
Time delay generation
•
Pulse width modulation
•
Pulse position modulation
•
Linear ramp generators
•
Automotive lamp and LED lighting
•
Telematics
Copyright © 2024 Texas Instruments Incorporated
Description
TLC3555 Evaluation Module
1
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Summary of Contents for Texas Instruments TLC3555
- Page 1 The TLC3555EVM evaluation module (EVM) is bias nodes designed to help users easily evaluate and test Applications the operation and functionality of the TLC3555. The EVM can be configured in standard timer circuit • Precision timing configurations for evaluation. The EVM operates •...
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Page 2: Kit Contents
NE555 family. And, more accurate time delays and oscillations are possible. Power consumption is low across the full range of power-supply voltage. This user's guide describes the characteristics, operation, performance, and use of the Texas Instruments' TLC3555 evaluation module. This user's guide contains information and support documentation for the TLC3555 evaluation module. -
Page 3: Application Circuit
Monitor the EVM output by using the SMA connector labeled Out or the test point labeled Out. Resistor R3 is used as an isolation resistor on the TLC3555 output. Resistor R3 is a 0 ohm resistor and can be adjusted to adhere to application design requirements. -
Page 4: Electrostatic Discharge Caution
The default TLC3555EVM configuration operates within the specified voltage and current regions of the TLC3555-Q1. User modifications can be made to the TLC3555EVM. Reference the respective product data sheet to maintain the specified operating conditions for the device. In addition to observing the specified current and voltage levels, use proper electrostatic discharge precautions when handling and applying the EVM. - Page 5 Trig2 6800pF TLC555CD GND2 GND2 Reset Reset Reset2Trig2 Trig GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2 Figure 3-1. TLC3555EVM Default Configuration Schematic SLOU565 – AUGUST 2024 TLC3555 Evaluation Module Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated...
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Page 6: Pcb Layout
Hardware Design Files www.ti.com 3.2 PCB Layout Figure 3-2. TLC3555EVM PCB Layout Top View Composite Figure 3-3. TLC3555EVM Top Layer TLC3555 Evaluation Module SLOU565 – AUGUST 2024 Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated... - Page 7 Hardware Design Files Figure 3-4. TLC3555EVM Top Layer Mask Figure 3-5. TLC3555EVM Bottom View Composite SLOU565 – AUGUST 2024 TLC3555 Evaluation Module Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated...
- Page 8 Hardware Design Files www.ti.com Figure 3-6. TLC3555EVM Board Dimensions TLC3555 Evaluation Module SLOU565 – AUGUST 2024 Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated...
- Page 9 Test Point, Multipurpose, Black, TH 5011 Keystone Electronics TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14, TP15, TP16 Automotive High-Speed CMOS Timer TLC3555QDDFRQ1 Texas Instruments SLOU565 – AUGUST 2024 TLC3555 Evaluation Module Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated...
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Page 10: Additional Information
4 Additional Information 4.1 Trademarks LinCMOS ™ is a trademark of Texas Instruments. All trademarks are the property of their respective owners. 5 Related Documentation Table 5-1 lists the documents that provide information about TI's integrated circuits and support tools for the TLC3555EVM. - Page 11 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
- Page 12 www.ti.com Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product.
- Page 13 www.ti.com Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à...
- Page 14 www.ti.com EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices.
- Page 15 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2023, Texas Instruments Incorporated...
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Page 16: Important Notice
TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2024, Texas Instruments Incorporated...
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