XYSemi XM6601

Description

The XM6601 synchronous buck converter is a high frequency step-down voltage regulator with current control mode. It can output 5A with excellent line and load regulation. The current is only 100uA at operating and less than 1uA at shutdown. This device is the ideally solution for small space and battery powered consume application, such as cellular phone, SSD device and Hand-held device. The XM6601 integrates PWM controller, power switch and compensation network, required only few components to implement a 5A output switching power supply. It has internal fixed 1MHz frequency and makes application circuit smaller. The XM6601 is available in an adjustable output voltage version. The adjustable version has wide output range from 0.6V to VIN. The XM6601 series products are available in a DFN3X3-10L package.

Features

• 2.5V to 5.5V Input Range
• 5A Output Capability
• High Efficiency up to 95%
• Low Quiescent Current 100uA
• Adjustable Output Voltage from 0.6V to VIN
• 1MHz 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 very tiny DFN3X3-10L Package
• RoHS & Green Compliant and 100% Lead (Pb)-Free

Typical applications

• PAD, Notebook PC, Net PC
• SSD Device, Access Point Router
• ServerBoard Mounted Power Supplies

More information

• IC product information