Overview: TPS65200 Multi-Rail Power Management Unit for Embedded Designs
The TPS65200 by Texas Instruments is a quad-output power management IC tailored for embedded systems requiring compact, efficient voltage regulation. With two synchronous step-down converters and two low-dropout regulators, it delivers flexible power control from a single QFN package.
Designed with efficiency and safety in mind, the TPS65200 integrates features like adjustable voltage settings, I2C control, and fault protections??making it an ideal component in handheld electronics, medical devices, and industrial modules.
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Key Technical Specifications of TPS65200
| Parameter | Specification |
|---|---|
| Integrated Buck Converters | 2 |
| Integrated LDOs | 2 |
| Input Voltage Range | 2.7 V to 5.8 V |
| Output Voltage | Adjustable |
| Control Interface | I2C-compatible |
| Protections | Overvoltage, Thermal, Undervoltage |
| Package | QFN |
Why Choose TPS65200 Over Conventional Power Solutions
The TPS65200 consolidates power conversion and regulation into one space-efficient design, which streamlines PCB layouts and reduces BOM complexity. With adjustable voltage levels and fault-protected outputs, it ensures precise and reliable power delivery.
Unlike traditional discrete regulators, this IC optimizes energy efficiency with synchronous buck topology and offers dynamic reconfiguration through the I2C interface. Its low standby current also enhances battery performance. Trusted by engineers sourcing reliable components at IC Manufacturer, the TPS65200 is a proven power management solution.
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Expanded Technical Parameters
| Feature | Description |
|---|---|
| Number of Buck Converters | 2 |
| Number of LDOs | 2 |
| Operating Input Voltage | 2.7 V to 5.8 V |
| Voltage Configuration | Adjustable per rail |
| I2C Support | Yes |
| Protection | OVP, UVLO, Thermal |
| Package Type | QFN |
| Application Examples | Portable medical, Industrial handhelds, Data terminals |
Typical Applications of TPS65200
- Medical diagnostic devices
- Portable data collection terminals
- Industrial embedded modules
Frequently Asked Questions (FAQ)
What are the main power outputs included in TPS65200?
This IC integrates two synchronous buck converters and two low-dropout regulators, providing four independent voltage rails for various embedded functions.
How does the TPS65200 improve system reliability?
It includes robust safety mechanisms such as overvoltage protection, thermal shutdown, and undervoltage lockout, ensuring stable operation in demanding environments.
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Can the output voltages be adjusted?
Yes. Each output is adjustable, allowing fine-tuned power delivery to match the needs of different processors and peripheral components in your application.
Does it support dynamic voltage scaling?
Yes, through the I2C interface, developers can dynamically configure voltage levels and sequencing to optimize power based on real-time system demands.
Why is TPS65200 preferred in portable applications?
Its high efficiency, low power consumption, and small QFN footprint make it ideal for compact systems where battery life and board space are critical concerns.
