TLV62130EVM-505: 3.3V @ 3A, 4 ~ 17V in

Summary

The TLV62130 is a 3 A, synchronous, step-down converter in a 3x3-mm, 16-pin QFN package. TLV62130EVM-505 (HPA505-004) uses the TLV62130 and is set to a 3.3 V output. The EVM operates with full-rated performance with an input voltage between 4 V and 17 V.

The user’s guide describes the characteristics, operation, and use of the Texas Instruments TLV62130 and TLV62150 evaluation modules (EVM). The TLV62130EVM-505 and TLV62150EVM-505 evaluate the performance of the TLV62130 or TLV62150 IC in a standard buck regulator topology. The EVM converts a 4 V to 17 V input voltage to 3.3 V and provides up to 3 A (1A for the TLV62150EVM-505) of output current.

The user’s guide includes setup instructions for the EVM, the printed-circuit board layout, the schematic diagram, the bill of materials, and test results for the EVM.

The printed-circuit board (PCB) for this EVM is designed to accommodate various modifications that affect the performance of the IC. Additional input and output capacitors can be added, the soft-start time can be changed, and the loop response of the IC can be measured.

Specifications

Manufacturer	Texas Instruments
Category	AC/DC and DC/DC Conversion
Sub-Category	DC/DC SMPS - Single Output
Eval Board Part Number	296-31045-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	3 A
Voltage In	4 ~ 17 V
Efficiency @ Conditions	>79%, 5V in, 3.3V @ 0.002 ~ 2 A >78%, 9V in, 3.3V @ 0.002 ~ 2 A >75%, 17V in, 3.3V @ 0.06 ~ 2 A >75%, 15V in, 3.3V @ 0.03 ~ 2 A >75%, 12V in, 3.3V @ 0.007 ~ 2 A
Voltage Out Range	0.9 ~ 5 V
Features	Current Limit (Adj. or Fixed) Power Good Output Power Save Mode Short Circuit Protection Shutdown, Enable, Standby Soft Start Thermal Protection Voltage Tracking
Switching Frequency	1.25 MHz 2.5 MHz
Standby Current [Typical]	1.5 µA
Quiescent Current [Typical]	19 µA
Component Count + Extras	10 + 0
Internal Switch	Yes
Design Author	Texas Instruments
Application / Target Market	Automotive Computers Digital Cameras Point of Load (PoL) Portable Devices Power: Auxiliary Power Supply Security IP Camera Tablets
Standby Current [Maximum]	4 µA
Quiescent Current [Maximum]	27 µA
Main I.C. Base Part	TLV62130
Date Created By Author	2012-01
Date Added To Library	2013-05