RT2101B - Richtek

RT2101B Synchronous Step-Down Converter

The RT2101B is a high efficiency step-down converter and capable of delivering 2A output current over a wide input voltage range from 2.95V to 6V. The RT2101B provides accurate regulation for a variety of loads with ±3% accuracy. For reducing inductor size, it provides up to 2MHz switching frequency. The efficiency is maximized through the integrated 45mΩ MO.

Features

 Integrated 45mΩ MOSFETs
 Input Range : 2.95V to 6V
 Adjustable PWM Frequency : 700kHz to 2MHz
 Output Current : 2A
 95% Efficiency
 Adjustable Soft-Start
 Power Good Indicator
 Enable Control
 Under Voltage Lockout
 Current Limit
 Thermal Shutdown Applications
 Low-Voltage, High-Density Power Systems
 Distributed Power Systems
 Point-of-Load Conversions Ordering Information RT2101B Package Type QW : WQFN-16L 3x3 (W-Type) Lead Plating System G : Green (Halogen Free and Pb Free) Note : Richtek products are :  RoHS compliant and compatible with the current require- ments .