OrderMP2153
5.5V, 3A, Sync Step-Down Converter with 25μA IQ and Output Discharge in Ultra-Small Package
Active Part Numbers:
MP2153GQFU-12-P MP2153GQFU-12-Z MP2153GQFU-15-P MP2153GQFU-15-Z MP2153GQFU-18-P MP2153GQFU-18-Z MP2153GQFU-25-P MP2153GQFU-25-Z MP2153GQFU-33-P MP2153GQFU-33-Z MP2153GQFU-P MP2153GQFU-Z MP2153GTF-12-P MP2153GTF-12-Z MP2153GTF-15-P MP2153GTF-15-Z MP2153GTF-18-P MP2153GTF-18-Z MP2153GTF-25-P MP2153GTF-25-Z MP2153GTF-33-P MP2153GTF-33-Z MP2153GTF-P MP2153GTF-Z
Meaning of P & Z 
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EV2153-TF-00A 3A, Synchronous Step-Down Converter with 25µA Quiescent Current
The MP2153 is a monolithic, step-down, switch-mode converter with built-in internal power MOSFETs. It achieves 3A of continuous output current from a 2.5V to 5.5V input voltage range, with excellent load and line regulation. The output voltage can be regulated to as low as 0.6V. The constant-on-time control scheme provides fast transient response and eases loop stabilization. Fault protections include cycle-by-cycle current limiting and thermal shutdown.
The MP2153 is available in an ultra-small SOT563 or UTQFN (1.2mmx1.6mm) package, and requires a minimal number of readily available, standard external components.
The MP2153 is ideal for a wide range of applications including high-performance DSPs, wireless power, portable and mobile devices, and other low-power systems.
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