Overview
The TPSM82866AA0SRDJR is a highly efficient, compact power module designed by Texas Instruments, targeting applications requiring small solution sizes and high efficiency. This switch regulator integrates a synchronous buck converter and inductor, simplifying design, reducing external components, and saving PCB space. It is ideal for space-constrained applications and supports automatic assembly with standard surface-mount equipment.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.4 to 5.5 | V | |
| Output Voltage Range | 0.6 to 5.5 | V | |
| Output Current | 6 | A | |
| Switching Frequency | 2.4 | MHz | |
| Operating Temperature Range | -40 to +125 | °C | |
| Package | QFN-23 | 3.5mm x 4.0mm | |
| Efficiency | Up to 96% | % | |
| Static Current | 4 | µA |
Key Features
- High efficiency up to 96% for energy-sensitive applications.
- Compact, thin QFN package suitable for small PCB areas.
- Integrated inductor and converter reduce external component count.
- Supports both PWM and power-saving modes for versatile power management.
- Robust protection features including thermal shutdown and short-circuit protection.
Applications
The TPSM82866AA0SRDJR is extensively used in applications where space and efficiency are critical. Common applications include point-of-load (POL) power supplies for FPGAs, CPUs, and ASICs, optical modules, medical imaging devices, industrial transport systems, and solid-state drives (SSDs). Its compact size and high efficiency make it particularly suitable for portable and embedded systems.
Q & A
What is the input voltage range for TPSM82866AA0SRDJR?
The input voltage range is from 2.4V to 5.5V.
What is the maximum output current it can handle?
It can handle a maximum output current of 6A.
Does it support power-saving modes?
Yes, it supports both PWM and power-saving modes.
What are the protection features available?
It includes thermal shutdown and short-circuit protection.
What is the typical efficiency of this module?
The typical efficiency is up to 96%.
What type of package does it use?
It uses a QFN-23 package measuring 3.5mm x 4.0mm.
Is it suitable for high-temperature environments?
Yes, it operates in a temperature range from -40°C to +125°C.
Can it be used in portable devices?
Yes, its compact size and efficiency make it ideal for portable devices.
What is the switching frequency?
The switching frequency is 2.4 MHz.
Does it require external components?
It integrates an inductor and converter, reducing the need for external components.
