XYSemi XM5202

Beschreibung

The XM5202 synchronous buck converter is a high frequency step-down voltage regulator with current control mode. It can output continuous 2A with excellent line and load regulation. The current is only 130uA at operating and less than 1uA at shutdown. This device is the ideally solution for small space and board level power supply application.This device integrates PWM controller, power switch and compensation network, required only three components to implement a switching power supply. It has internal fixed 1.5MHz frequency and makes application circuit smaller.The XM5202 is available in fixed output voltage version, 1.2V, 1.8V, 3.3V, and is also available in an adjustable output voltage version. The adjustable version has wide output range from 0.6V to VIN. The XM5201 series products are available in a SOP8-PP package.

Eigenschaften

• 2A Continuous Output Capability
• High Efficiency up to 95%
• 2.5V to 5.5V Input Range
• Adjustable Output Voltage from 0.6V to VIN
• Low Quiescent Current 130uA
• Required Only 3 External Components
• 1.5MHz Constant Frequency Operation
• Low Dropout Operation: 100% Duty Cycle
• Under Voltage Lockout, Over Current, Short Current, and Thermal Protection
• Operating Temperature: -40oC to +85°C
• Available in tiny SOP8-PP Package

Typische Anwendungen

• Handheld Instruments
• Board Mounted Power Supplies
• DSP Core Supplies
• Digital Cameras

Weiterführende Informationen

• Produktseite des IC-Herstellers