مدار مجتمع (آی سی) آی‌سی مدیریت توان (پی‌ام‌آی‌سی) رگولاتور ولتاژ سوئیچینگ دی سی به دی سی

Product Attributes

Introduction

ETA1656 is a wide input range, high efficiency and high frequency DC to DC step-down switching regulator, capable of delivering up to 5A of output current. It adopts an Adaptive COT control scheme that enables very fast transient response and provides a very smooth transition when the output varies from light load to heavy load. During light load, ETA1656 goes into a PFM mode that saves switching loss achieving high efficiency. The adaptive COT control also maintains a constant switching frequency across line and load. An OVP function protects the IC itself and its downstream system against input voltage surges. ETA1656 is available in a DFN2x2-6 package.

Features

• Wide Input Range: 4.5V-18V
• Adaptive COT Control
• Ultra-Fast Load Transient Response
• High Efficiency PFM Mode at Light Load
• Low Rdson Internal Power FETs
• Capable of Delivering up to 5A
• Thermal Shutdown and UVLO
• Available in DFN2x2-6

Applications

• 5G CPE
• Set Top Box
• LCD TV