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LM2574 DATASHEET PDF DOWNLOAD

When the LM is used as shown in the Figure 24 test circuit, system . See Application Hints in this data sheet and the thermal model in Switchers Made. 2 Jul The LM is available in V and 5V fixed output ver- .. This information furnished by Micrel in this data sheet is believed to be accurate. LM A Step-Down SMPS Regulator. Status: In Production. View Datasheet. Features: V, 5V, 12V, and adjustable output versions; Adjustable version.

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Circuits constructed around the LM use a standard series of inductors which are available from several different manufacturers.

LM Datasheet(PDF) – ON Semiconductor

Please contact sales office if device weight is not available. The LMxx series offers a high-efficiency replacement for popular three-terminal linear regulators. A standard series of inductors optimized for use with datashedt LM are available from several lm2574 datasheet manufacturers. An external shutdown connection selects operating or standby modes. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency lj2574.

The LM contains all of the active lm2574 datasheet necessary to construct a stepdown lm2574 datasheet switching regulator and requires a minimum of external components. Daasheet Production View Datasheet Features: For pricing and availability, contact Microchip Local Sales. Because of its high efficiency, the copper traces on the printed-circuit board PCB are normally the only lm2574 datasheet sinking needed.

Switching Frequency Max kHz.

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This feature greatly simplifies the design of switch-mode lm2574 datasheet supplies. Heat sinks are generally unnecessary due the regulator’s high efficiency.

These devices are available in fixed output voltages of 3. LM – 52 kHz Simple 0. Sampling Options Pricing Options. lm22574

SIMPLE SWITCHER 4V to 40V, 0.5A Step-Down DC/DC Switching Regulator

The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection lm2574 datasheet fault conditions. The LM family is a series of easy to use fixed and adjustable switching voltage regulators. Lm2574 datasheet Frequency Min kHz.

Shutdown capability standby mode Low power standby mode High efficiency 52kHz fixed frequency internal oscillator Lm2574 datasheet standard inductors View More. The LMxx series of regulators are monolithic integrated circuits that provide all the active functions for a step-down buck switching regulator, capable of driving a 0.

Description The LMxx series of regulators are monolithic integrated circuits lm2574 datasheet provide all the active functions for a step-down buck switching regulator, capable of driving a 0. The LM is available in 3.

Adequate heat transfer is usually provided by soldering all package pins to a printed circuit board. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown lm2574 datasheet full protection under fault conditions.

The LM can supply 0.