Part Number : TPS62150A
Function : 3-17V, 1A, Step-Down Converter
Package : 3x3 QFN-16 Type
Maker : Texas Instruments
Pinouts : 
Description :
The TPS62150A, TPS6215X family is an easy to use synchronous step down DC-DC converter optimized for applications with high power density.
A high switching frequency of typically 2.5MHz allows the use of small inductors and provides fast transient response as well as high output voltage accuracy by utilization of the DCS-Control topology.
Block Diagram
Features
1. DCS-Control topology
2. Qualified for automotive applications
3. AEC-Q100 qualified with the following results:
(1) Device temperature grade: –40°C to 125°C operating junction temperature range
(2) Device HBM ESD classification level 2
(3) Device CDM ESD classification level C4B
Official Homepage : https://www.ti.com/product/TPS62150A-Q1
Datasheet PDF Download : 
Others datasheet of same file : PA8I, QUA, QWO, QWP, QWQ, TPS62150