TPS62050EVM-234: 3.3V @ 800mA, 2.7 ~ 10V in, Buck

Summary

The Texas Instruments TPS62050 and TPS62052 evaluation modules (EVM) for low-power, high-efficiency, step-down converters help designers evaluate these devices. The EVMs make it possible to evaluate different modes of the devices as well as the device performance.

The TPS6205xEVM is available as the TPS62050 adjustable version set to 3.3 V and the TPS62052 1.5-V fixed version.

The TPS62050EVM can be easily set up to provide any output voltage between 0.7 V to 6 V (or Vin) by adjusting the external resistor divider. Refer to the data sheet (SLVS432) for various fixed voltage options available for the TPS6205x. The TPS6205x has an input voltage range between 2.7 V and 10 V with an output current up to 800 mA.

Any version of the TPS6205x can be evaluated by removing and replacing the IC on the EVM.

Specifications

Manufacturer	Texas Instruments
Category	AC/DC and DC/DC Conversion
Sub-Category	DC/DC SMPS - Single Output
Eval Board Part Number	296-20620-ND
Eval Board Supplier	Texas Instruments
Eval Board	Normally In Stock
Topology	Step Down
Outputs and Type	1 Non-Isolated
Voltage Out: Factory Set	3.3 V
Current Out	800 mA
Voltage In	2.7 ~ 10 V
Efficiency @ Conditions	>90%, 7.2V in, 5V @ 2.2 ~ 800 mA >90%, 6.5V in, 5V @ 1.2 ~ 800 mA >90%, 5.5V in, 5V @ 0.5 ~ 800 mA >88%, 8.4V in, 5V @ 2.0 ~ 800 mA >85%, 10V in, 5V @ 2.0 ~ 800 mA
Voltage Out Range	0.7 ~ 6 V
Features	Current Limit (Adj. or Fixed) Over Current Protection Power Save Mode PWM Interface Shutdown, Enable, Standby Soft Start Synchronizable Thermal Protection
Switching Frequency	600 kHz ~ 1.2 MHz
Standby Current [Typical]	1.5 µA
Quiescent Current [Typical]	12 µA
Component Count + Extras	11 + 8
Internal Switch	Yes
Design Author	Texas Instruments
Application / Target Market	Cell Phones Digital Cameras FPGA / DSP / Processors Memory Back-up Tablets
Standby Current [Maximum]	5 µA
Quiescent Current [Maximum]	20 µA
Main I.C. Base Part	TPS62050
Date Created By Author	2003-02
Date Added To Library	2015-03