Part Number : TPS53819A
Function : High-Performance, Eco-mode, Single Synchronous Step-Down Controller
Package : VQFN 16 Pin Type
Maker : Texas Instruments
Pinouts : 
Description :
TPS53819A is a small-sized, single buck controller with adaptive on-time D-CAP2 mode control and PMBus. The device is suitable for low output voltage and high current, system power rail, or similar point of-load (POL) power supply in digital consumer products. Small package with minimal pin-count saves space on the PCB, while the programmability and fault report via PMBus simplify the power supply design. 3 mm × 3 mm 16-pin QFN Package
Features
1. Conversion Input Voltage 3 V to 28 V
2. VDD input voltage 4.5 V to 28 V
3. Output voltage 0.6 V to 5.5 V
4. Supports all ceramic output capacitors
Official Homepage : https://www.ti.com/product/TPS53819A
Datasheet PDF Download : 
Others datasheet of same file :
3819A, TPS53819, TPS53819ARGTR, TPS53819ARGTT
