Calculation tool
TPS3700
High-voltage (18-V) window voltage detector for overvoltage and undervoltage monitoring
Data sheet
TPS3700
- 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 outputs for overvoltage and undervoltage detection
- Internal hysteresis: 5.5 mV (Typ)
- Temperature range: –40°C to 125°C
- Packages:
- SOT-6
- 1.5-mm × 1.5-mm WSON-6
The TPS3700 wide-supply window voltage detector operates over a 1.8-V to 18-V range. The device has two high-accuracy comparators with an internal 400-mV reference and two open-drain outputs rated to 18 V for over- and undervoltage detection. The TPS3700 can be used as a window voltage detector or as two independent voltage monitors; the monitored voltage can be set with the use of external resistors.
OUTA is driven low when the voltage at INA+ drops below (VITP – VHYS), and goes high when the voltage returns above the respective threshold (VITP). OUTB is driven low when the voltage at INB– rises above VITP, and goes high when the voltage drops below the respective threshold (VITP – VHYS). Both comparators in the TPS3700 include built-in hysteresis for filtering to reject brief glitches, thereby ensuring stable output operation without false triggering.
The TPS3700 is available in a SOT-6 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.
Similar products you might be interested in
Pin-for-pin with same functionality to the compared device
Same functionality with different pin-out to the compared device
Technical documentation
No results found. Please clear your search and try again.
View all 15 Design & development
For additional terms or required resources, click any title below to view the detail page where available.
Evaluation board
ISO5852SDWEVM-017 — Driving and Protection Evaluation Board for SiC and IGBT Power Modules
The ISO5852SDWEVM-017 is a compact, dual chanel isolated gate driver board providing drive, bias voltages, protection and diagnostic needed for half-bridge Sic MOSFET and IGBT Power Modules in standard 62-mm package. This TI EVM is based on 5.7-kVrms reinforced isolation driver IC ISO5852SDW in (...)
User guide: PDF
Evaluation board
TPS3700EVM-114 — TPS3700 high-voltage (18-V) window voltage detector evaluation module for SOT-23 package
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 (...)
User guide: PDF
Evaluation board
TPS3700EVM-202 — TPS3700 high-voltage (18-V) window voltage detector evaluation module for WSON package
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 (...)
User guide: PDF
Evaluation board
UCC21732QDWEVM-025 — Driving and protection evaluation board for SiC and IGBT transistors and power modules
The UCC21732QDWEVM-025 is a compact, single channel isolated gate driver board providing drive, bias voltages, protection and diagnostic needed for SiC MOSFET and Si IGBT Power Modules housed in 150 x 62 x 17 mm and 106 x 62 x 30 mm packages. This TI EVM is based on 5.7-kVrms reinforced isolation (...)
User guide: PDF
Evaluation board
UCC21750QDWEVM-025 — Driving and protection evaluation board for SiC and IGBT transistors and power modules
The UCC21750QDWEVM-025 is a compact, single channel isolated gate driver board providing drive, bias voltages, desat feature based protection and diagnostic needed for SiC MOSFET and Si IGBT Power Modules housed in 150 x 62 x 17 mm and 106 x 62 x 30 mm packages. This TI EVM is based on 5.7-kVrms (...)
User guide: PDF
Simulation model
TPS3700 TINA-TI Transient Reference Design (Rev. A)
SBVM242A.TSC (123 KB) - TINA-TI Reference Design
Simulation model
TPS3700 TINA-TI Transient Spice Model (Rev. B)
SBVM241B.ZIP (21 KB) - TINA-TI Spice Model
Simulation model
TPS3700 Unencrypted PSpice Transient Model (Rev. B)
SBVM552B.ZIP (3 KB) - PSpice Model
Simulation tool
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
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 (...)
Reference designs
TIDA-010008 — Flat-Clamp TVS based Reference Design for Protection Against Transient for Grid Applications
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 (...)
Reference designs
TIDA-010049 — TUV-assessed digital input reference design for IEC 61508 (SIL-2)
This 8-channel, group-isolated, digital input module reference design, focuses on applications with the need for industrial functional safety. This design has diagnostics implemented to help detect both permanent and transient random hardware faults. The concept of this input module has been (...)
Reference designs
PMP30046 — Enterprise SSD Backup Power Reference Design
The PMP30046 reference design shows a system solution for an enterprise SSD backup power supply. The input voltage of the hotswap controller can be either 5V or 12V. A buck stage converts this input voltage to 3.3V with a maximum load current of 2.5A. The 3.3V are boosted to 28V for charging a (...)
Reference designs
TIDA-00448 — Flexible High Current IGBT Gate Driver with Reinforced Digital Isolator Reference Design
The TIDA-00448 reference design is an isolated IGBT gate driver with bipolar gate voltages intended for driving high power IGBT’s requiring high peak gate current up to 40 A. TI’s NexFET power blocks which scales in this range, with same package, enables single design to be used (...)
Reference designs
TIDA-00268 — Thunderbolt™ Single Port Peripheral Reference Design
The TI Thunderbolt™ Single Port Peripheral reference design is optimized for Thunderbolt 2 systems which have a bandwidth of 20Gbps. The design utilizes the TPS65980 power management unit to reduce the BOM cost up to 50% and reduce the area about 40% over a discrete implementation. This (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOT-23-THN (DDC) | 6 | Ultra Librarian |
| WSON (DSE) | 6 | Ultra Librarian |
Ordering & quality
Information included:
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Information included:
- Fab location
- Assembly location
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.