Hot-selling and scarce MP2104DQT-LF-Z 1.7MHz, 600mA Synchronous Step-Down Converter QFN

Product Features

The MP2104 is a 1.7MHz constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) battery. The MP2104 can supply 600mA of load current from a 2.5V to 6V input voltage. The output voltage for the MP2104DJ can be regulated as low as 0.6V, while the output voltages of the MP2104DJ-1.5 and MP2104DJ-1.8 are fixed at 1.5V and 1.8V, respectively. The MP2104 can also run at 100 PERCENT duty cycle for low dropout applications.

The MP2104 is available in low profile (1mm) 5-pin TSOT and 0.75mm TQFN-6 packages.

Product Features

 High Efficiency: Up to 95 PERCENT

 1.7MHz Constant Switching Frequency

 600mA Available Load Current

 2.5V to 6V Input Voltage Range

 Output Voltage as Low as 0.6V

 100 PERCENT Duty Cycle in Dropout

 Current Mode Control

 Short Circuit Protection

 Thermal Fault Protection

 <0.1μA Shutdown Current

 1.5V and 1.8V Fixed Output Versions

 Space Saving 5-Pin TSOT23 and 6-pin thin QFN Packages

Product Applications

 Cellular and Smart Phones

 Microprocessors and DSP Core Supplies

 PDAs

 MP3 Players

 Digital Still and Video Cameras

 Portable Instruments

Product Specification

Product Photos

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