Overview: TPS65050 Advanced Power Management Unit
The TPS65050 from Texas Instruments is a highly integrated power management IC offering a flexible and compact power solution for handheld and battery-powered electronics. Designed to support multi-rail systems, it includes three high-efficiency step-down converters, two low-dropout regulators, and one 5-V LDO regulator, all configurable via the I2C interface.
This versatile IC enables precise sequencing, voltage scaling, and monitoring, which are critical in processors, memory, and wireless interfaces in portable applications. The integrated features reduce component count and PCB footprint, making it ideal for power-dense embedded systems.
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Key Technical Specifications of TPS65050
| Parameter | Specification |
|---|---|
| Step-Down Converters | 3 (up to 1 A each) |
| Low Dropout Regulators (LDO) | 2 adjustable, 1 fixed 5-V output |
| Input Voltage Range | 2.7 V to 6 V |
| Interface | I2C for configuration and control |
| Protection | Thermal, UVLO, Short-Circuit |
| Package | QFN |
Why TPS65050 is a Superior Choice
Compared to discrete power solutions, TPS65050 significantly reduces complexity, size, and cost by integrating six voltage regulators into one small form factor. The I2C interface allows dynamic power configuration and real-time control. This makes the design both adaptive and scalable in evolving system requirements.
Its high-efficiency synchronous buck converters extend battery life and lower thermal output, critical in space-constrained designs. Engineers prefer IC Manufacturer for sourcing this product due to trusted quality, global reach, and professional engineering support.
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Expanded Specifications Table
| Feature | Description |
|---|---|
| Total Channels | 6 regulators (3 buck, 3 LDO) |
| I2C Address | Configurable |
| Power Good Indicator | Yes |
| Soft Start | Programmable |
| Sequencing | Flexible via I2C |
| Operating Temp | -40??C to 85??C |
Typical Applications of TPS65050
- Portable multimedia systems
- Wireless communication devices
- Embedded industrial control systems
Frequently Asked Questions (FAQ)
What are the primary functions integrated in TPS65050?
It provides six voltage regulators, including three buck converters and three LDOs, designed to power various subsystems in mobile and embedded devices.
Can I control output voltages dynamically?
Yes, the I2C interface supports real-time voltage scaling, sequencing, and status monitoring, enabling efficient power management for changing workloads.
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How does the TPS65050 support compact designs?
With its high switching frequency and integrated functionality, it reduces PCB space, lowers BOM, and simplifies routing, making it ideal for miniaturized applications.
Is it suitable for battery-based products?
Absolutely. Its low quiescent current and high conversion efficiency extend battery runtime while supporting multiple regulated outputs in portable systems.
Why should I choose IC Manufacturer to source TPS65050?
IC Manufacturer offers verified components, fast global delivery, and expert design support tailored to engineers building industrial and consumer electronics.
