DatasheetsPDF.com

LED2001

STMicroelectronics
Part Number LED2001
Manufacturer STMicroelectronics
Description 4A monolithic step-down current source
Published Jul 9, 2014
Detailed Description LED2001 Datasheet 4 A monolithic step-down current source with synchronous rectification Product status link LED2001 F...
Datasheet PDF File LED2001 PDF File

LED2001
LED2001

Overview
LED2001 Datasheet 4 A monolithic step-down current source with synchronous rectification Product status link LED2001 Features • 3.
0 V to 18 V operating input voltage range • 850 kHz fixed switching frequency • 100 mV typ.
current sense voltage drop • PWM dimming • ± 7% output current accuracy • Synchronous rectification • 95 mΩ HS/ 69 mΩ LS typical RDS(on) • Peak current mode architecture • Embedded compensation network • Ceramic output capacitor compliant • Internal current limiting • Thermal shutdown Applications • High brightness LED driving • Signage • Halogen bulb replacement • General lighting Description The LED2001 is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as precise constant current source with an adjustable current capability up to 4 A DC.
The embedded PWM dimming circuitry features LED brightness control.
The regulated output current is set connecting a sensing resistor to the feedback pin.
The embedded synchronous rec...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)