I²C / SPI Arayüzlü 5.5A 15V Buck Regulator

[M.Salim GÜLLÜCE]

TPS53820


İlginç oluşu Sadece INTEL işlemciler için oluşu.
Yüksek akım kapasiteside ilgi çekiyor.
QFN kılıfta oluşu dez avantaj olarak karşımıza çıkıyor.

Integrated Step-Down Converter with SVID Interface for Intel®CPU Power Supply

1  Features1
•  Singlechip to support Intel VR13.HC SVID POL applications
•  Two outputs to support VCCANA(5.5 A) and P1V8(4 A)
•  D-CAP+™ Control for Fast Transient Response
•  Wide Input Voltage(4.5 V to 15 V)
•  Differential RemoteSense
•  Programmable Internal LoopCompensation
•  Per-Phase Cycle-by-Cycle CurrentLimit
•  Programmable Frequency from 800 kHz to 2 MHz
•  I2C System Interface for Telemetry of Voltage, Current, Output Power, Temperature, and Fault Conditions
•  Over-Current, Over-Voltage, Over-Temperature protections
•  Low Quiescent Current
•  5 mm × 5 mm, 35-Pin QFN, Power PAD Package

http://www.ti.com/lit/ds/symlink/tps53820.pdf?ts=1588593111124