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

Product Attributes

Introduction

The GR2188Axx series are PFM synchronous rectification DC/DC boost converters with low quiescent current, fabricated using CMOS process. Leveraging advanced circuit design and manufacturing processes, these devices significantly reduce the inherent noise of switching circuits and minimize interference to surrounding circuitry, making them ideal for battery-powered equipment and instruments.

Features

• Low power consumption: 15μA (typical)
• Simple peripheral components
• Wide operating voltage range: 0.9V~5V
• High accuracy output: ±2.5%
• Output voltage range: 1.8V~3.6V (in 0.1V steps)
• Package types: SOT23-3, SOT23-5, SOT89-3

Applications

• Electronic devices powered by 1–3 cell batteries
• LED flashlights, LED lamps, LED backlights
• Portable devices: wireless mice, wireless keyboards, cameras, camcorders, PDAs, handheld phones, electronic toys