LM2575 Datasheet and Specifications PDF

The LM2575 is a 1A & 3A Miniconverter Switching Regulators.

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Part NumberLM2575 Datasheet
ManufacturerSEMTECH
Overview The LM2575/6 series switching regulators are monolithic integrated circuits designed for use in “buck” or “buck/ boost” regulator applications requiring accurate output voltages over combined variatio. u Pin for pin replacement for National’s LM2575/6 u DC-to-DC buck or buck/boost converter requiring only 4 support components Fixed or adjustable voltages Preset output voltages of 3.3V, 5V and 12V Wide output voltage range, 1.23V to 35V 82% typical efficiency @ 5V out Wide input voltage range, 4V t.
Part NumberLM2575 Datasheet
Description1-A Simple Step-Down Switching Voltage Regulator
ManufacturerTexas Instruments
Overview The LM2575 device greatly simplifies the design of switching power supplies by conveniently providing all the active functions needed for a step-down (buck) switching regulator in an integrated circui.
*1 Adjustable With a Range of 1.23 V to 37 V and ±4% Regulation (Max) Over Line, Load, and Temperature Conditions
* Specified 1-A Output Current
* Wide Input Voltage Range 4.75 V to 40 V
* Uses Readily Available Standard Inductors
* 52-kHz (Typical) Fixed-Frequency Internal Oscillator
* TTL Shutdown.
Part NumberLM2575 Datasheet
Description1A Step-Down Voltage Regulator
ManufacturerNational Semiconductor
Overview The LM2575 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 an. include a guaranteed ±4% tolerance on output voltage within specified input voltages and output load conditions, and ±10% on the oscillator frequency. External shutdown is included, featuring 50 μA (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as ther.
Part NumberLM2575 Datasheet
DescriptionStep-Down Switching Regulator
Manufactureronsemi
Overview Regulator, Step-Down Switching, Adjustable Output Voltage, 1.0 A LM2575, NCV2575 The LM2575 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a s. include a guaranteed ±4% tolerance on output voltage within specified input voltages and output load conditions, and ±10% on the oscillator frequency (±2% over 0°C to 125°C). External shutdown is included, featuring 80 mA typical standby current. The output switch includes cycle
*by
*cycle current lim.