Wide-VIN voltage detector
Product details
Parameters
Package | Pins | Size
Features
- Wide Supply Voltage Range: 1.8 V to 18 V
- Adjustable Threshold: Down to 400 mV
- High Threshold Accuracy:
- 1.0% Over Temperature
- 0.25% (Typical)
- Low Quiescent Current: 5.5 µA (Typical)
- Open-Drain Output
- Internal Hysteresis: 5.5 mV (Typical)
- Temperature Range: –40°C to +125°C
- Packages:
- SOT-6
- 1.5-mm × 1.5-mm WSON-6
Description
The TPS3710 wide-supply voltage detector operates over a 1.8-V to 18-V range. The device has a high-accuracy comparator with an internal 400-mV reference and an open-drain output rated to 18 V for precision voltage detection. The monitored voltage can be set with the use of external resistors.
The OUT pin is driven low when the voltage at the SENSE pin drops below (VIT–), and goes high when the voltage returns above the respective threshold (VIT+). The comparator in the TPS3710 includes built-in hysteresis for filtering to reject brief glitches, thereby ensuring stable output operation without false triggering.
The TPS3710 is available in a SOT-6 package, and a 1.5-mm × 1.5-mm WSON-6 package, and is specified over the junction temperature range of –40°C to +125°C.
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Technical documentation
= Top documentation for this product selected by TI
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | TPS3710 Wide VIN Voltage Detector datasheet | Oct. 09, 2015 |
| Application notes | Voltage Supervisors (Reset ICs): Frequently Asked Questions (FAQs) (Rev. A) | Mar. 17, 2020 | |
| White papers | Voltage Supervisor and Reset ICs: Tips, Tricks and Basics | Jun. 28, 2019 | |
| Application notes | Adding Reset Delay to Voltage Detectors | Oct. 09, 2018 | |
| Application notes | Using Voltage Supervisors in High Voltage Applications | Oct. 09, 2018 | |
| Technical articles | Tips and tricks for optimizing your voltage supervisor | Mar. 07, 2017 | |
| Technical articles | Automotive electronics design made easy | Jul. 18, 2013 | |
| Technical articles | John discusses benefits of LEDs in automobiles | Jul. 16, 2013 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
TPS3700EVM-114
Description
The Texas Instruments TPS3700EVM-114 evaluation module (EVM) helps designers evaluate the performance of the TPS3700 high-voltage (18 V), window comparator with overvoltage and undervoltage detection. The EVM has an IC for overvoltage and undervoltage monitoring and header connectors for easy (...)
Features
- High threshold accuracy: 1% over temperature
- Low quiescent current: 6 µA (typical)
- Wide operating supply voltage: 1.8 V to 18 V
- Open-drain outputs for overvoltage and undervoltage detection
- 6-pin SOT-23-THIN (DDC) package
TPS3700EVM-202
Description
The Texas Instruments TPS3700EVM-202 evaluation module (EVM) helps you evaluate the operation and performance of the TPS3700 high-voltage window comparator. The EVM has an overvoltage and undervoltage supervisory circuit with a wide supply range, independent open-drain outputs, very-low (...)
Features
- High threshold accuracy: 1%
- Low quiescent current: 6 µA
- Wide operating supply voltage: 1.8 V to 18 V
- Open-drain outputs for overvoltage and Undervoltage detection
- 1.5mm × 1.5mm DSE package
Design tools & simulation
SBVM549.ZIP (49 KB) - PSpice Model
SBVM550.ZIP (2 KB) - PSpice Model
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 (...)
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Reference designs
TIDA-010008 — This reference design features multiple approaches for protecting AC or DC analog input, DC analog output, AC or DC binary input, digital output with a high side or low side driver, LCD bias supply, USB interfaces (power and data) and onboard power supplies with 24, 12 or 5V input used in (...)
Design files
TIDA-010055 — This reference design showcases non-isolated power supply architectures for protection relays with analog input/output and communication modules generated from 5-, 12-, or 24-V DC input. To generate the power supplies the design uses DC/DC converters with an integrated FET, a power module with an (...)
Design files
-
download TIDA-010055 BOM Files.zip (310KB) -
download TIDA-010055 Assembly Files.zip (827KB) -
download TIDA-010055 Layer Plots.zip (2674KB) -
download TIDA-010055 CAD Files.zip (9038KB) -
download TIDA-010055 Gerber.zip (1157KB)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| SOT-23-THIN (DDC) | 6 | View options |
| WSON (DSE) | 6 | View options |
Ordering & quality
Support & training
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