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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: MEAN WELL
  • Model Number: LDD-700H
  • Output Power: 1 - 50W
  • Output Type: Single
  • Input Voltage: 9~56VDC
  • Output Voltage: 2~52VDC
  • Output Frequency: 0Hz
  • Output Current: 700mA
  • Output mode:: 700mA constant current
  • Protections:: Short circuit / Over temperature
  • Size:: 31.8*20.3*12.2mm or 1.25"*0.8"*0.48" inch (L*W*H)
  • Working temperature:: -40℃~+85℃, cooling by free air convection
  • Dimming function:: PWM
  • Applications:: Suitable for driving illumination LED
  • Certificates:: Real FCC & CE
  • Warranty:: 3 years warranty
  • Potting Material:: Expoxy (UL94-V0)
  • Type: MEAN WELL dc dc 700mA Constant Current Dimmable LED Driver

Packaging & Delivery

Packaging Details Original MEAN WELL packing
Delivery Time Within 1-3 days

Original MEAN WELL!

 

 

LDD-700H

 

 

 

 

 

Product Pictures

 

Original MEAN WELL dc dc 700mA Constant Current Dimmable LED Driver module  LDD-700H. Hope you like it.

  

 

 

 

  

 

   

 

 

 

 

 

 

 

 

 

 

 

 

Product Information

 

 

Features :

  • DC/DC step-down converter
  • Constant current output: 300mA to 1000mA
  • Wide input voltage: 9-56VDC
  • Wide output LED string voltage: 2~52VDC
  • High efficiency up to 97%
  • Built-in EMI filter, comply with EN5 5015 and FCC part15 without
  • Additional input filter and capacitors
  • Built-in PWM and remote ON/OFF contron
  • 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 HSC)
  • Compact size
  • Low cost, high reliability
  • Suitable for drive
  • Inbg illumination LED
  • 3 years warranty

 

MODEL

LDD-700H

OUTPUT

CURRENT RANGE

700mA

VOLTAGE RANGE Note.4

2 ~ 52VDC

CURRENT ACCURACY (Typ.)

±3% at 24VDC input ; ±4% at 48VDC input for LDD-H/HW ; ±5% for LDD-HS

RIPPLE & NOISE (max.) Note.2

200mVp-p

SWITCHING FREQENCY

40KHz ~ 1000KHz

EXTERNAL CAPACITANCE LOAD (max.)

2.2uF

INPUT

VOLTAGE RANGE

9 ~ 56VDC

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

DC CURRENT

Full load Note.3

650mA

No load

5mA

FILTER

Capacitor

PWM

DIMMING

&

ON/OFF

CONTROL

REMOTE ON/OFF

Leave open if not use

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

IN SHUTDOWN MODE(max.)

CURRENT

1mA at PWM dimming OFF and 24VDC input

SHORT CIRCUIT

Regula ted at rated output c urrent

Protection type: Can be con tinued, recovers automatically after fault condition is removed

OVER TEMPERATURE

Tj 150°C typically(IC1) detect on main control IC

Protection type : Shut down, recovers automatically after temperature goes down

ENVIRONMENT

WORKING TEMP.

-40 ~ + 85°C(Refer to derating curve)

WORKING HUMIDITY

20% ~ 90% RH non-condensing for LDD-H/HW ; 20%~85% RH non-condensing for LDD-HS

STORAGE TEMP., HUMIDITY

-55 ~ +125°C, 10 ~ 95% RH

TEMP. COEFFICIENT

±0.03% / °C

VIBRATION

10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes

OPERATING CASE TEMP. (max.)

100°C

EMC

EMC EMISSION

Compliance to EN55015, FCC part 15 class B

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A

OTHERS

MTBF

2000Khrs min. MIL-HDBK-217F (25°C)

DIMENSION

31.8*20.3*12.2mm or 1.25"*0.8"*0.48" inch (L*W*H) for LDD-H/HW ; 31.8*20.3*11.4mm or 1.25"*0.8"*0.45" inch (L*W*H) for LDD-HS

WEIGHT

LDD-H:15.6g ; LDD-HW:18g ; LDD-HS:12.8g

POTTING MATERIAL

Expoxy(UL94-V0) for LDD-H/HW ; without potted for LDD-HS

 

  

 

Certificate

 

  

 

Storage and Packing

 

 

 

 

 

 

 

 

Shipping

 

 

 

 

 

 

MEAN WELL Other Series

 

 

 

 

 

 

Why Choose Us ???

 

A Fast Delivery + Satisfied Customer Service Is Our NO.1 Priority!

 

1. Our goal is to provide you the right product and make you satisfied, so please don’t hesitate to contact us via tel or mail.

2. We shall find for you the cheapest shipping term and show you the freight and shipping time. Regarding to the urgent order, a quickest shipping term and freight will be advised to you for consideration.

3. The stock info will be informed before your order, to make everything under control.

4. Price could be negotiated for more and large quantity.

 

Shipping & Duties

 

Usually, shipping will be arranged within 2-3 Days upon payment or deposit, from Monday to Saturday only.

 

Payment

 

To assure you the maximum comfort and satisfaction, Currently, you can pay via T/T, L/C, WESTERN UNION, PAYPAL or through Visa, MasterCard via Ali Express Escrow. More payment options will be added in the near future.

 

After-sale service

 

All of the products we sell are with a certain time warranty, during the warranty, anything wrong with it, like no working an unstable output voltage or current, damaged, my corporation will be responsible to fix it well for free and re-send it to the clients, But, the delivery cost should be paid by purchaser himself.

We will be very glad to provide the assistance during your installation and application at any time.

 

Contact Us

 

Your inquiry and mail will be quickly responded. Suppose you have no ideas on choosing the right power supply, please do not hesitate to contact us.

 

We will always be here and try our best to provide you our best service !

 

For samples, you can go to our Aliexpress to buy it too.  It is easier to place the order, but have to pay 5% ( charging cost ) to Alibaba.

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