6A High Efficiency Synchronous Buck Converter, SGM61061 Replace MP2145.
FEATURES

 6A Maximum Output Current

 2.8V to 5.5V Input Voltage Range

 Low RDSON Internal Switches: 20mΩ/13mΩ

 Quiescent Current (VIN = 3.6V): 46μA (TYP)

 1.4MHz Switching Frequency (Constant Off-Time)

 Low Dropout with 100% Duty Cycle

 External Control of Operation Mode

 External Control of VCON

 Adjustable Output Voltage from 0.6V to VIN

 Output Discharge Function

 1.3ms of Internal Soft-Start Time and Pre-bias 

  Startup

 Cycle-by-Cycle Over-Current Protection

 Hiccup Mode OCP/Short-Circuit Protection

 Stable with Low-ESR Output Ceramic Capacitors

 Thermal Shutdown Protection

 Available in a Green TQFN-2×3-12L Package

PIN CONFIGUTION
优势替代
MP2145 MP2145.pdf

No.13988

FEATURES

 Up to 6A Output Current

 Wide 2.8V-to-5.5V Operating Input Range

 20mΩ and 12mΩ Internal Power MOSFETs

 40µA Quiescent Current

 1.2MHz Fixed Switching Frequency

 100% Duty Cycle in Dropout

 1% Feedback Accuracy

 External Mode Control

 External VCON Control

 Adjustable Output from 0.6V

 1.5ms Internal SS Time with Pre-Bias Startup

 Cycle-by-Cycle Over Current Protection

 Short Circuit Protection with Hiccup Mode

 Stable with Low-ESR Output Ceramic Capacitors

 Thermal Shutdown

 Available in a 2mm×3mm QFN Package

 Output Discharge Function

PIN CONFIGUTION
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