CSD86350Q5DEVM-604: 1.2V @ 25A, 8 ~ 13V in

Summary

The CSD86350Q5DEVM-604 evaluation module (EVM) is a synchronous buck converter featuring TI's NexFET™ Power Block technology to provide a high current, ultra-high density power supply solution. The EVM provides a 1.2V output at 25A from a 12V nominal input bus at over 92% efficiency.

The EVM is designed to operate from a single supply, so no additional bias voltage is required. The EVM uses the TPS51218 high performance, mid-input voltage, synchronous buck controller and TI’s NexFET™ Power Block to optimize the efficiency and power density of the total solution.

Specifications

Manufacturer	Texas Instruments
Category	AC/DC and DC/DC Conversion
Sub-Category	DC/DC SMPS - Single Output
Eval Board Part Number	296-27686-ND
Eval Board Supplier	Texas Instruments
Eval Board	Normally In Stock
Topology	Step Down
Outputs and Type	1 Non-Isolated
Voltage Out: Factory Set	1.2 V
Current Out	25 A
Voltage In	8 ~ 13 V
Efficiency @ Conditions	>92%, 8V in, 1.2V @ 1 ~ 22 A >90%, 12V in, 1.2V @ 4 ~ 25 A >87%, 8V in, 1.2V @ 0.2 ~ 25 A >85%, 12V in, 1.2V @ 0.3 ~ 25 A
Voltage Out Range	- Not Given
Features	Light Load Mode Over Current Protection Over Voltage Protection Power Good Output Shutdown, Enable, Standby Soft Start Thermal Protection Under Voltage Protection, Brown-Out
Switching Frequency	290 kHz
Standby Current [Typical]
Quiescent Current [Typical]
Component Count + Extras	26 + 13
Internal Switch	No
Design Author	Texas Instruments
Application / Target Market	Point of Load (PoL)
Standby Current [Maximum]
Quiescent Current [Maximum]
Main I.C. Base Part	CSD86350Q5D TPS51218
Date Created By Author
Date Added To Library	2011-03