This step-down (buck) regulator generates a fixed 5 V output from input voltages up to 38 V. It is a switching regulator (also called a switched-mode power supply (SMPS) or DC-to-DC converter) and has a typical efficiency between 85% to 95%, which is much more efficient than linear voltage regulators, especially when the difference between the input and output voltage is large. The available output current is a function of the input voltage and efficiency (see the Typical Efficiency and Output Current section below), but the output current can typically be as high as 5 A. #Module #Step-Down #Regulator

12V to fixed 5V 2A Non-Synchronous Step-Down Regulator. The TPS5405 is a monolithic non-synchronous buck regulator with wide operating input voltage range from 6.5 V to 28 V. Current mode control with internal slope compensation is implemented to reduce component count. TPS5405 also features a light load pulse skipping mode, which allows for a power loss reduction from the input power supply to the system at light loading. The switching frequency of the converters can be set from 50 kHz to 1.1 MHz with an external resistor. Frequency spread spectrum operation is introduced for EMI reduction. LX anti-ringing is added to address high frequency EMI issues. A cycle-by-cycle current limit with frequency fold back protects the IC at over loading condition.

2.5A Synchronous Buck Regulator, Adjustable Output Voltage, SO-20W Synchronous Buck Regulator adjustable SOIC*W?7.5x12.8mm?P1.27mm*

2.5A Synchronous Buck Regulator, 4.5-16.5V Input Voltage, Adjustable Output Voltage, SO-20W Synchronous Buck Regulator adjustable SOIC*W*7.5x12.8mm*P1.27mm*

150mA Synchronous Buck Converter With Ultra-Low IQ, 3V-65V input, adjustable output voltage, DFN-10 step-down dc-dc buck regulator adjustable Texas*PVSON*N10*

4MHz PWM Buck Regulator with HyperLight Load Switching Scheme, 1.0V Fixed Output Voltage, MLF-8 regulator switching Micrel*MLF*8*2x2mm*

1A, 500kHz SuperSwitcher Buck Regulator, 4-34V Input Voltage, Adjustable Output Voltage, SO-8 regulator switching adjustable SOIC*3.9x4.9mm*P1.27mm*

6-75V Wide Vin, 1A Constant On-Time Non-Synchronous Buck Regulator

3V-17V 1A Automotive Step-Down Converters in 2x2SON Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 8-WFDFN Exposed Pad #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Voltage-regulator #Switching-regulator #TPS62162