TS391ILT
- Mfr.Part #
- TS391ILT
- Manufacturer
- STMicroelectronics
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC COMP LO PWR SGL V SOT 23-5L
- Stock
- 19,110
- In Stock :
- 19,110
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Max Supply Current :
- 500μA
- Type :
- GENERAL PURPOSE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Contact Plating :
- Tin
- Output Current :
- 16mA
- Length :
- 3mm
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Current - Output (Typ) :
- 16mA @ 5V
- Output Type :
- CMOS, DTL, ECL, Open-Collector, TTL
- Response Time :
- 1.3 μs
- Number of Circuits :
- 1
- Package / Case :
- SC-74A, SOT-753
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Input Bias Current :
- 250nA
- Max Junction Temperature (Tj) :
- 150°C
- Number of Terminations :
- 5
- Voltage Gain :
- 106.02dB
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Width :
- 1.75mm
- Height :
- 1.45mm
- Number of Functions :
- 1
- Weight :
- 4.535924g
- Input Offset Voltage (Vos) :
- 1mV
- Factory Lead Time :
- 14 Weeks
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- JESD-609 Code :
- e3
- Output Current per Channel :
- 16mA
- Supply Voltage Limit-Max :
- 36V
- Radiation Hardening :
- No
- Voltage - Input Offset (Max) :
- 5mV @ 5V
- Power Dissipation :
- 500mW
- Max Input Current :
- 250nA
- ECCN Code :
- EAR99
- Nominal Supply Current :
- 500μA
- Mounting Type :
- Surface Mount
- Packaging :
- Cut Tape (CT)
- Average Bias Current-Max (IIB) :
- 0.4μA
- Quiescent Current :
- 1.25mA
- Pin Count :
- 5
- Natural Thermal Resistance :
- 250 °C/W
- Supply Voltage :
- 5V
- Dual Supply Voltage :
- 9V
- Number of Pins :
- 5
- Max Power Dissipation :
- 500mW
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~125°C
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Base Part Number :
- TS391
- Datasheets
- TS391ILT

Comparators STMicroelectronics TS391ILT Overview
The STMicroelectronics TS391ILT is a low power, single voltage comparator designed for a broad range of applications requiring efficient and reliable voltage level detection. This IC, housed in a compact SOT-23-5 package, provides a versatile solution for system designers looking to enhance operational stability in sensitive electronics. Its low power consumption and wide single supply voltage range make it an ideal choice for portable and battery-operated devices. The TS391ILT's ability to operate at a low voltage also helps in extending battery life, making it highly suitable for energy-sensitive applications.
TS391ILT Features
The TS391ILT comparator from STMicroelectronics boasts several key features that make it stand out. These include its low power operation, which minimizes the overall energy consumption of the system, enhancing the battery life of portable devices. It also supports a wide operating voltage range, providing flexibility in various application designs. Furthermore, its small package size facilitates integration into space-constrained designs, maintaining performance without compromising on space.
TS391ILT Applications
- Battery Management Systems: The TS391ILT is used to monitor battery voltage levels, ensuring optimal charging and discharging to prolong battery health and efficiency.
- Power Supply Control: This IC can detect and manage thresholds in power supplies, facilitating stable and reliable power delivery in various electronic products.
- Portable Electronics: In devices such as smartphones and portable media players, the TS391ILT ensures that the power consumption is kept to a minimum while maintaining performance.
- Alarm Systems: It acts as a critical component in alarm systems, where precise voltage level detection is crucial for triggering alerts based on specified thresholds.
- Automotive Electronics: Used in vehicle electronic systems to monitor and control voltages, contributing to safer and more reliable automotive functionalities.
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