LDB-L Series MEAN WELL Buck-Boost Mode CC DC-DC LED Drivers
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PART #: LDB-L
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- Low-Voltage DC Constant Current Device
- Driver Styles: Pinned or Wired
- Works with PWM dimming!
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Product Details
| INPUT VOLTAGE: 9 ~ 36VDC | BUCK-BOOST MODE: Can handle smaller or larger loads! |
| OUTPUT CURRENT: Varies from 300mA - 600mA | DIMMABLE: PWM dimming with remote ON/OFF |
| CONNECTIONS: Pin (L) and Wire (LW) | HIGH EFFICIENCY: 91% |
| WARRANTY: 3-Years | SAFETY: Short-Circuit & Over temperature |
| Super Small & Compact Size! | CASING: Fully enclosed plastic case (UL 94V-0) |
Description
Mean Well's LDB-L Series DC-DC LED drivers offer constant current buck-boost mode output. This low voltage driver features 9-36VDC input and outputs 2-40VDC. The buck-boost mode allows for slightly higher or lower LED voltage than your input voltage. They have a built-in EMI filter that complies with EMI lighting requirements (EN55015) without connecting any EMI restraint components, making them very convenient for PCB installations. Another great feature is they can be dimmed via PWM dimming controls.
Connection Style Variations
The Mean Well LDB-L series comes in 2 different connection types. The standard is a pin version, and 'W' is the wired version.
Product Support
LEDSupply is trained on all Mean Well products and available to answer any of your questions. Still unsure of what Mean Power Source is right for you? Take a look at our Mean Well LED Driver Guide which explains the many variations and styles of LED power supplies.
Technical Documentation
LDB-L Series Specifications
| Model | Input (VDC) |
Output | Dimming | Dimensions (mm) |
Connection Type |
||
|---|---|---|---|---|---|---|---|
| Volt. Range (VDC) |
Current (mA) |
Temp. (°C) |
|||||
| LDB-300L LDB-300LW |
9~36VDC | 2~40VDC | 300mA | -40 ~ +71°C | PWM & ON/OFF Control | 31.8(L) x 20.3(W) x 12.2(H) | L=Pin Style LW=Wire Style |
| LDB-350L LDB-350LW |
9~36VDC | 2~40VDC | 350mA | -40 ~ +71°C | PWM & ON/OFF Control | 31.8(L) x 20.3(W) x 12.2(H) | L=Pin Style LW=Wire Style |
| LDB-500L LDB-500LW |
9~30VDC | 2~32VDC | 500mA | -40 ~ +71°C | PWM & ON/OFF Control | 31.8(L) x 20.3(W) x 12.2(H) | L=Pin Style LW=Wire Style |
| LDB-600L LDB-600LW |
9~28VDC | 2~30VDC | 600mA | -40 ~ +71°C | PWM & ON/OFF Control | 31.8(L) x 20.3(W) x 12.2(H) | L=Pin Style LW=Wire Style |
Misc. Characteristics
Characteristics
LDB-L Series
INPUT VOLTAGE
9 ~ 36VDC
OUTPUT CURRENT ACCURACY
±5%
REMOTE ON
Power on with dimming: PWM DIM~DIM- >2~10VDC or open circuit
REMOTE OFF
Power off: Analog DIM~DIM- <0.5VDC or short
PWM DIMMING FREQUENCY
100 ~ 1KHz
MAX. PWM SIGNAL CURRENT
1mA
SHORT CIRCUIT
Regulated at rated output current / recovers automatically after fault removed
OVER TEMPERATURE
Shut down at 145ºC
WORKING TEMP.
-40 ~ +71°C (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-55 ~ +125°C, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/°C
VIBRATION
10~500Hz, 2G 10min./1cycle, period for 60min. each along X,Y,Z axes
EMC EMISSION
Compliance to EN55015
EMC IMMUNITY
Compliance to EN61000-4-2,3,4,6,8; light industry level, criteria A
MTBF
2000Khrs min. MIL-HDBK-217F (25°C)
Full Documentation
LDB-L
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All orders SHIP FROM:
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See respective ZONE maps below for SPECIFIC delivery time to your location:
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×
Shipping
LEDSupply does NOT profit from the shipping or handling of your order!
Orders received before 3PM EST will be safely packaged and quickly shipped the same business day. If your order is NOT shipped the same business day, LEDSupply will offer a 5% discount off your next order.
All orders SHIP FROM:
296 Beanville Road
Randolph, Vermont 05060
See respective ZONE maps below for SPECIFIC delivery time to your location:
Any order that does not qualify for free shipping, will by default include a discount of equal value to the free shipping offer.
The shipping offered is meant to provide the widest variety of shipping options at the lowest price:
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