Lm2575s 5.0 pdf

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It substantially re-duces the size of the heat sink, and in many cases no heat The LM series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step−down switching regulator (buck converter). Switching Regulator, Voltage-mode, 1A,kHz Switching Freq-Max, PSSO5 These devices are available in fixed output voltages of V, 5V,V,V, and an adjustable output version The LM series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step−down switching regulator (buck converter). The LM series offers a high-efficiency replacement for popular three-terminal linear regulators. Wide input voltage range,V up toV for HV version. All circuits Electrical Characteristics ILOAD = mA, VIN =V for V,5-V,and adjustable versions, VIN =V for Vversion, VIN =V for Vversion (unless otherwise LMS LMS LMS LMS-ADJ LM HVT LMHVT LMHVT -ADJ TO LMT LMT LMT LMT-ADJ Texas Instruments's LMS is a conv dc-dc v tov step down single-out 5v 1apin(5+tab) ddpak tube. Guaranteed 1A output current. in the dc to dc conversion, dc to dc converter and switching The LM series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation. Adjustable version output voltage range, V toV (57V for HV version) ±4% max over line and load conditions. All circuits of this series are capable of driving a A load with excellent line and load regulation APPLICATION INFORMATION Layout Guidelines LMxx Fixed Output CIN µF + +VINGNDDLµH COUT µF +L O A D VOUT VIN Unregulated DC Input CIN = µF, Aluminum Electrolytic V, 5V,V,V, and adjustable output versions. Requires onlyexternal components Download the LMS datasheet from Texas Instruments.