LDB150-048SW datasheet, PDF - EEWORLD Datasheet

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LDB150-048SW: Descriptionled supply CC/CV AC/DC 24-48v; Categorysemiconductor Power management; File Size118KB，2 Pages; ManufacturerExcelsys; Environmental Compliance

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LDB150-048SW Overview

led supply CC/CV AC/DC 24-48v

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LED Power Supplies

150W

LDB150

LED Power Supply

Constant Voltage /Current

LDB Series

FEATURES

• Universal Input: 90-305VAC

• Constant Voltage/Current

• High Efficiency 92%

• IP67 rated

• Power Factor: Typical 0.95

• OCP, OVP, SCP, OTP

• -30 to 60°C deg operation

Input Specifications

Parameter

Input Voltage Range

Input Frequency Range

Input Current

Inrush Current

Power Factor

Conditions/Description

Universal Input

240VAC, 150W

240VAC in, 25°C, Cold Start

240VAC, 100VAC

Conditions/Description

Min

Nom

Max

305

0.715

Units

VAC

LED Power

150W

The LDB150 series of constant voltage/current LED power supplies

can deliver up to 150W output power in an extremely compact

package size.

The LDB150 can deliver constant voltage single outputs 24V, 36V and 48V

outputs in a compact package. At only 35mm high, the LDB150 offers the

lowest profile LED driver solution. Furthermore, the LDB150 can operate as

a constant current driver delivering the maximum output current range over

the defined voltage range.

Model Number

Output

Voltage

Range

12V - 24V

18V - 36V

24V - 48V

Output

Current

(max)

6.25A

4.16A

3.125A

Efficiency

LDB150-024SW

LDB150-036SW

LDB150-048SW

92.0%

92.5%

0.95

Nom

Max

±0.5

±1.5

±2.0

±3.0

2.0

0.5

Units

% pk-pk

°C

Output Specifications

Parameter

Line Regulation

Load Regulation

Voltage Accuracy

Voltage Range

Current Regulation

Ripple and Noise

Turn-on Delay

Hold Up Time

Short Circuit Protection

Over Voltage Protection

Over Temp Protection

% of Vout

See individual models

Across Model Voltage Range

20MHz Bandwidth. See Note 1

Measured at 200VAC and full load

Hiccup, Auto Recovery

105%

130%

100

General Specifications

Parameter

Isolation Voltage

Conditions/Description

Input to Output See Note 2

Input to Chassis

See individual models

UL8750, CSA C22.2 No.223,

EN61347-2-13, EN61347-1

Measured at 100VAC and 240VAC

Telecordia SR-33, Full Load, 25°C

T case = 60°C

Maximum T case = 80°C. See Note 3

Non-condensing (operating)

Operating, Non Operating 10,000m

5-500Hz, random vibration

Half-Sine, 11ms duration

-30

-40

Min

3750

1500

Nom

Max

Units

VAC

Efficiency

Safety Agency Approvals

No load Power Dissipation

MTBF

Lifetime

Weight

Operating Temperature

Storage Temperature

Relative Humidity

Altitude

Vibration

Shock

Note 1.

Note 2.

Note 3.

1.5

1,000,000

100,000

+60

+85

2000

1.0

Hours

°C

%RH

Grms

Output connected in parallel with 0.1uF ceramic capacitor and 10uF electrolytic capacitor.

Isolation test may not be carried out on unit. Contact Applications Support for details

Maximum allowable case temperature is 80°C

Europe/Asia

Excelsys Technologies Ltd

27 Eastgate Drive

Eastgate Business Park

Little Island, Cork, Ireland

IRELAND

North America

t: +353 21 4354716

Excelsys Technologies

f: +353 21 4354864

519 Interstate 30, #309

e: sales@excelsys.com Rockwall, TX 75087

USA

t: (972) 771 4544

f: (972) 421 1805

e: salesusa@excelsys.com

Pre Release Sept 2011

LDB150-048SW Related Products

	LDB150-048SW	LDB150-024SW
Description	led supply CC/CV AC/DC 24-48v	led supply CC/CV AC/DC 12-24v

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