XM5062S  
XM5062S
1A Synchronous Step-Down DC/DC Converter
 
■ General Description

The XM5062S is a current mode synchronous step-down converter with fixed operating. The supply current is only 20uA at operating and less than 1uA at shutdown. This device is the ideally solution for Li-Ion battery powered system applications and small size board applications.

This device has internal switch, no external diode. It has internal fixed 1.5MHz frequency and makes application circuit smaller.

The XM5062S is available  in an adjustable output voltage version. It has wide output range from 0.6V to VIN. The XM5062S series products are available in a low profile (1mm) tiny SOT23-5 package.

Features                                                                      ■ Applications
●  1A Output Current                                                ●   Bluetooth Equipment
●  High Efficiency up to 96%                                           ●   Mobile Phones
●  2.5V to 5.5V Input Range                                            ●   Digital Still Cameras
●  Adjustable Output Voltage                                          ●   Portable Instruments
    from 0.6V to VIN
●  Low Quiescent Current 20uA
●  No Schottky Doide Required
●  1.5MHz Constant Frequency Operation
●  Low Dropout Operation: 100% Duty Cycle
●  Current Mode Operation for Excellent Line
    and Load Transient Response
●  Operating Temperature: -40°C to +85°C
●  Available in tiny SOT23-5 Package
 
■ Pin Configuration
 
    
 
■Typical Application Circuit
 
 
 
 

 

 

 

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