How PM IC TPS62840 Supports Smart Sensors and IoT Systems

sales@keepboomingtech.com

·April 19, 2025

·10 min read

How TPS62840 Supports Smart Sensors and IoT Systems

The Power Management ICs Buck/step-down Converter TPS62840 delivers significant advancements for IoT systems and smart sensors. With an ultra-low quiescent current of 60nA and 150nA in full-duty mode, it minimizes power consumption, extending battery life even under challenging conditions. At low power loads of 1µA, the Buck/step-down Converter TPS62840 achieves an impressive 80% efficiency, making it ideal for energy-saving devices.

This Buck/step-down Converter TPS62840 enhances sensor performance by reducing noise and conserving power. Its compact design is well-suited for space-constrained applications, making the Power Management ICs Buck/step-down Converter TPS62840 a critical component in modern IoT and sensor technologies.

Key Takeaways

The TPS62840 uses only 60 nA in standby mode. This helps batteries last longer in IoT devices.
It works at 80% efficiency with light loads, saving energy. This makes it great for devices using batteries.
Its small size fits easily into tiny devices. This is perfect for places with little space.
It works with input voltages from 1.8 V to 6.5 V. This makes it useful for many types of batteries.
It lowers noise and boosts performance. This makes smart sensors work better in tough conditions.

Overview of the TPS62840

Key Features of the power management ics buck/step-down converter tps62840

The TPS62840 is a very efficient and low-power tool for IoT and sensor devices. It focuses on saving energy and improving performance, making it great for battery-powered gadgets. Its main features are:

Ultra-low quiescent current: Uses only 60 nA in standby, saving power.
High efficiency at light loads: Works at 80% efficiency with a 1 µA load, saving energy even when using little power.
Wide input voltage range: Handles 1.8 V to 6.5 V, working with different batteries.
Compact package options: Comes in SON-8, WCSP-6, and HVSSOP-8 sizes, saving space.

These features make the power management ics buck/step-down converter tps62840 perfect for devices needing long-lasting batteries and steady performance.

Specifications for Industrial IoT and Smart Sensors

The TPS62840 has strong features designed for industrial IoT and smart sensors. The table below shows its main details:

Feature	Specification
Operating Quiescent Current	60 nA
Input Voltage Range	1.8 V to 6.5 V
Output Current	Up to 750 mA
Switching Frequency	1.8 MHz
Efficiency at 1 µA IOUT	80% (3.6 VIN to 1.8 VOUT)
Number of Output Voltages	16 selectable via VSET pin
Shutdown Current	25 nA
Control Mode	DCS-Control
Package Options	SON-8, WCSP-6, HVSSOP-8

These details show how flexible and efficient the power management ics buck/step-down converter tps62840 is, making it useful for many devices.

Design Innovations for Low-Power Applications

The TPS62840 includes smart designs to solve low-power problems. These include:

A wide input voltage range of 1.8 V to 6.5 V, working with small batteries.
Ultra-low quiescent current of 60 nA, cutting energy use when idle.
High efficiency of 80% at a 1 µA load, helping save power in energy-limited devices.
Support for different battery types, making batteries last longer and need fewer changes.

These smart features make the power management ics buck/step-down converter tps62840 a dependable choice for IoT sensors, wearables, and wireless systems.

Benefits for Industrial IoT Applications

Power Efficiency and Energy Optimization

The TPS62840 is highly efficient, making it great for Industrial IoT. It uses only 60 nA in standby mode, saving energy. This helps batteries last longer, especially in low-power devices.

It works at 80% efficiency with a 1-µA load, beating others by 30%.
Its adjustable modes improve performance and cut extra part costs.

These features help IoT devices use less energy in tight power situations. By saving energy, the TPS62840 helps build long-lasting and eco-friendly IoT systems.

Reliability in Harsh Industrial Environments

Industrial IoT devices often face tough conditions like extreme heat or interference. The TPS62840 is built to work well in these situations. It operates reliably with input voltages from 1.8 V to 6.5 V, fitting many battery types.

Tip: The wide VIN range lets the TPS62840 handle different power sources, boosting reliability.

Its small size also lowers the chance of damage, making it good for rough uses. These qualities make the TPS62840 a strong choice for durable industrial systems.

Scalability for Expanding IoT Networks

As IoT networks grow, scalability becomes key. The TPS62840 helps by being small, so more devices fit in tight spaces. It also works with smaller or fewer batteries, improving scalability.

Feature	Benefit
Ultra-low quiescent current	Makes batteries last longer, even in standby mode
High efficiency	Reaches 80% efficiency at 1-µA load, better than competitors
Selectable modes	Cuts costs by needing fewer extra parts
Smaller solution size	Saves space, allowing compact and scalable designs
Flexible VIN	Works with many battery types, increasing application options

The TPS62840 helps developers build scalable IoT networks for modern industrial needs.

Benefits for Smart Sensor Applications

Smart sensors are important in IoT systems. They need parts that improve performance, save battery life, and fit small spaces. The TPS62840 meets these needs with smart features, making it great for high-performance data collection.

Improving Sensor Performance in Quiet Data Collection

The TPS62840 helps sensors work better by cutting noise and staying steady. Its very low quiescent current of 60 nA saves power, letting sensors work well in quiet data collection tasks. Its high switching speed of 1.8 MHz also reduces noise, helping collect accurate data.

Note: The TPS62840 stays efficient even at light loads like 1 µA. This makes it perfect for sensors needing steady performance in low-energy setups.

Using the TPS62840, developers can boost sensor performance while saving energy, even in tough conditions.

Making Batteries Last Longer

Battery life is key for smart sensors, especially in hard-to-reach places. The TPS62840 is great here with its low quiescent current and light-load efficiency. It works with many batteries, like 2S to 4S Alkaline and 1S to 2S Li-MnO2, giving flexibility for different uses.

Feature	Description
Quiescent Current	The TPS62840 uses very little power, helping batteries last longer.
Efficiency	Works at 80% efficiency with a 1-µA load, beating others by 30%.
Light-load Performance	Designed for light loads (<100 µA), keeping batteries strong in standby.

These features make the TPS62840 a top pick for sensors needing long-lasting batteries and fewer replacements.

Small Size for Tight Spaces

Smart sensors often go into small or portable devices with little space. The TPS62840 solves this with tiny package options like SON-8, WCSP-6, and HVSSOP-8. These small sizes let developers use it in tight spaces without losing performance.

Tip: The TPS62840 works with input voltages from 1.8 V to 6.5 V and many battery types, making it flexible for small devices.

With its compact design, the TPS62840 helps developers create smaller, smarter sensors for modern IoT systems.

Real-World Use Cases

Industrial Monitoring and Automation Systems

Industrial monitoring needs accurate data and good power management. The TPS62840 helps by working well with changing power sources. Its wide input voltage range works with many battery types. The ultra-low quiescent current saves energy when devices are idle.

Automation systems use the TPS62840 because it fits in small spaces. Developers can add it to tight devices without losing features. Its efficient dc/dc converters save energy, letting tools like smart meters work longer.

Tip: The TPS62840 is tough and reliable, making it great for industrial uses.

Predictive Maintenance in Manufacturing

Predictive maintenance uses sensors to check machines and avoid problems. The TPS62840 improves these systems by making sensors work better and batteries last longer. Its efficiency at light loads keeps sensors running in standby and active modes.

Manufacturers use the TPS62840 in IoT systems to gather live machine data. Its low-noise design helps sensors collect accurate information to spot issues early. The TPS62840 works with many batteries, making it useful in different factory setups.

Note: The TPS62840 lowers energy use, cutting costs and boosting reliability for manufacturers.

Wireless Sensor Networks in Smart Buildings

Smart buildings use wireless sensors to track energy, temperature, and safety. The TPS62840 helps by allowing small and efficient sensor designs. Its tiny size fits into devices with little space. The wide input voltage range works with many power sources.

The TPS62840's efficient dc/dc converters save energy, so sensors last longer without needing new batteries often. Smart meters powered by the TPS62840 give accurate data, helping managers make better energy choices.

Callout: The TPS62840 supports scalable designs, making it perfect for growing smart building networks.

The TPS62840 brings big improvements to Industrial IoT and smart sensors. Its very low quiescent current and great efficiency save power, helping batteries last longer in energy-limited devices. Its small size and wide input voltage range make it dependable in tough conditions and useful for expanding IoT systems.

Callout: Engineers can trust the TPS62840 to solve problems with power saving, durability, and space limits.

Using the TPS62840, developers can build smarter IoT systems and sensors that work well and last longer. Check out its features to discover new ideas for your next project.

Why is the TPS62840 great for battery-powered devices?

The TPS62840 uses very little power, only 60 nA. It also works efficiently with small energy loads. These features help batteries last longer, making it ideal for IoT sensors, wearables, and medical gadgets.

Can the TPS62840 work in tough industrial conditions?

Yes, the TPS62840 works well in harsh environments. It handles input voltages from 1.8 V to 6.5 V. Its small size and strong design ensure it stays reliable in industrial settings.

Tip: Its sturdy build makes it a trusted choice for industrial IoT.

How does the TPS62840 help sensors perform better?

The TPS62840 lowers noise and stays efficient with light power use. Its fast switching speed of 1.8 MHz helps collect accurate data. This makes it great for quiet tasks like smart sensors and wireless systems.

What kinds of batteries work with the TPS62840?

The TPS62840 works with many batteries, like 2S to 4S Alkaline and 1S to 2S Li-MnO2. This makes it useful for many devices and purposes.

Why is the TPS62840 good for small designs?

The TPS62840 comes in tiny sizes like SON-8 and WCSP-6. These small options let developers use it in tight spaces without losing efficiency or performance.

Note: Its small size helps create compact and smarter devices.