DatasheetsPDF.com

LDD-1200H

MEAN WELL
Part Number LDD-1200H
Manufacturer MEAN WELL
Description DC-DC Constant Current Step-Down LED driver
Published Aug 28, 2022
Detailed Description DC-DC Constant Current Step-Down LED driver LDD-H series ■ GTIN CODE MW Search: https://www.meanwell.com/serviceGTIN.a...
Datasheet PDF File LDD-1200H PDF File

LDD-1200H
LDD-1200H

Overview
DC-DC Constant Current Step-Down LED driver LDD-H series ■ GTIN CODE MW Search: https://www.
meanwell.
com/serviceGTIN.
aspx ■ Features : DC/DC step-down converter Constant current output: 300mA to 1500mA Wide input voltage: 9 ~ 56VDC Wide output LED string voltage: 2 ~ 52VDC High efficiency up to 97% Built-in EMI filter, comply with BS EN/EN55015 and FCC part15 without additional input filter and capacitors Built-in PWM and remote ON/OFF control Protections: Short circuit / Over temperature Cooling by free air convection Fully encapsulated with IP67 level for pin and wire style Non-potted, optional conformal coating for SMD style (Order No.
: LDD- 350-1000 HSC) Compact size Low cost, high reliability Suitable for driving illumination LED 3 years warranty LDD-350H W Blank : pin style W : wire style S : SMD style LDD-1200H W Blank : pin style W : wire style SPECIFICATION ORDER NO.
LDD-300H LDD-350H LDD-500H LDD-600H LDD-700H LDD-1000H LDD-1200H LDD-1500H CURRENT RANGE 300mA 350mA 500mA 600mA 700mA 1000mA 1200mA VOLTAGE RANGE Note.
4 2 ~ 52VDC 2 ~ 46VDC CURRENT ACCURACY (Typ.
) ±3% at 24VDC input ; ±4% at 48VDC input for LDD-H/HW ; ±5% for LDD-HS OUTPUT RIPPLE & NOISE(max.
) Note.
2 150mVp-p 150mVp-p 150mVp-p 200mVp-p 200mVp-p 350mVp-p 350mVp-p SWITCHING FREQENCY 40KHz ~ 1000KHz EXTERNAL CAPACITANCE LOAD (max.
) 2.
2uF VOLTAGE RANGE 9 ~ 56VDC 9 ~ 52VDC EFFICIENCY (max.
) 97% at full load and 36VDC/48VDC input for LDD-H/HW ; 96% at full load and 36VDC/48VDC input for LDD-HS INPUT Full load Note.
3 270mA DC CURRENT No load 5mA 320mA 450mA 550mA 650mA 900mA 1100mA FILTER Capacitor PWM DIMMING & ON/OFF CONTROL Leave open if not use REMOTE ON/OFF Power ON with dimming: DIM ~ -Vin >2.
5 ~ 6VDC or open circuit Power OFF : DIM ~ -Vin < 0.
8VDC or short PWM FREQUENCY 100 ~ 1KHz QUIESCENT INPUT CURRENT 1mA at PWM dimming OFF and 24VDC input IN SHUTDOWN MODE(max.
) 1500mA 350mVp-p 1360mA SHORT CIRCUIT PROTECTION OVER TEMPERATURE Regulated at ...


Similar Datasheet


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