Datasheet Microchip LM2575-12YWM

ManufacturerMicrochip
SeriesLM2575
Part NumberLM2575-12YWM

The LM2575 series of monolithic integrated circuits provide all the active functions for a step-down (buck) switching regulator

Datasheets

Datasheet PDF, 157 Kb, Revision: 11-05-2015
LM2575 - 52 kHz Simple 1A Buck Regulator
Docket

Prices

Status

Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

PackageSOIC
Pins24

Parametrics

# of Outputs1
Automotive RatedNo
Duty Cycle Max0.98 %
Input Voltage Range4 - 40 V
Light Load Efficiency ModeNo
Operating Temperature Range-40 to +85 °C
Output Current1000 mA) Max
Output Voltage Range1.23 V
Quiescent Current10 mA) type
Regulator TypeStep Down (Buck)
SHUTDOWN Current50 µA
Switching Frequency52 kHz
Synchronous RectifierNo
Vfb1.23 V

Eco Plan

RoHSCompliant

Model Line

Manufacturer's Classification

Other Names:

LM257512YWM, LM2575 12YWM