LDH-45B-1050DA

Active

MEAN WELL USA Inc.

LED DRIVER CC BOOST 36-43V 1.05A

LDH-45B-1050DA

Active

MEAN WELL USA Inc.

LED DRIVER CC BOOST 36-43V 1.05A

Description Specifications Series Pricing CAD Documents

Description

General part information

LDH-45B Series

1.05A 36 ~ 43V Constant Current LED Driver Boost Topology 1 Output

Technical Specifications

Parameters and characteristics for this part

Specification	LDH-45B-1050DA

Approval Agency	CE
Current - Output (Max)	1.05 A
Dimming	DALI
Efficiency	95 %
Features	SCP, Remote On/Off, OVP, UVLO
Mounting Type	Through Hole
Number of Outputs	1
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	-40 °C
Package / Case	7-DIP Module
Power (Watts)	45 W
Size / Dimension Height	0.89 in
Size / Dimension Length	2.95 in
Size / Dimension Width	2.09 in
Topology	Boost
Type	Constant Current
Voltage - Input (Max)	32 V
Voltage - Input (Min)	18 V
Voltage - Output (Max)	43 V
Voltage - Output (Min)	36 V

LDH-45B Series

Part	Current - Output (Max)	Voltage - Output (Min)	Voltage - Output (Max)	Size / Dimension Length	Size / Dimension Width	Size / Dimension Height	Package / Case	Type	Operating Temperature (Min)	Operating Temperature (Max)	Number of Outputs	Mounting Type	Features	Voltage - Input (Min)	Topology	Voltage - Input (Max)	Efficiency	Power (Watts)	Approval Agency	Dimming	Termination Style
MEAN WELL USA Inc. LDH-45B-1050DA	1.05 A	36 V	43 V	2.95 in	2.09 in	0.89 in	7-DIP Module	Constant Current	-40 °C	70 °C	1	Through Hole	OVP Remote On/Off SCP UVLO	18 V	Boost	32 V	95 %	45 W	CE	DALI
MEAN WELL USA Inc. LDH-45B-500DA	500 mA	36 V	86 V	2.95 in	2.09 in	0.89 in	7-DIP Module	Constant Current	-40 °C	70 °C	1	Through Hole	OVP Remote On/Off SCP UVLO	18 V	Boost	32 V	94 %	43 W	CE	DALI
MEAN WELL USA Inc. LDH-45B-1050	1.05 A	21 V	43 V	2.95 in	2.09 in	0.89 in	7-DIP Module	Constant Current	-40 °C	70 °C	1	Through Hole	OVP Remote On/Off SCP UVLO	18 V	Boost	32 V	95 %	45 W	CE	Analog PWM
MEAN WELL USA Inc. LDH-45B-1050WDA	1.05 A	36 V	43 V	2.95 in	2.09 in	0.89 in		Constant Current	-40 °C	70 °C	1	Chassis Mount	OVP Remote On/Off SCP	18 V	Boost	32 V	95 %	45 W	CE	DALI	Wire Leads
MEAN WELL USA Inc. LDH-45B-500	500 mA	21 V	86 V	2.95 in	2.09 in	0.89 in	7-DIP Module	Constant Current	-40 °C	70 °C	1	Through Hole	OVP Remote On/Off SCP UVLO	18 V	Boost	32 V	94 %	43 W	CE	Analog PWM
MEAN WELL USA Inc. LDH-45B-700WDA	700 mA	36 V	64 V	2.95 in	2.09 in	0.89 in		Constant Current	-40 °C	70 °C	1	Chassis Mount	OVP Remote On/Off SCP	18 V	Boost	32 V	95 %	45 W	CE	DALI	Wire Leads
MEAN WELL USA Inc. LDH-45B-350DA	350 mA	36 V	126 V	2.95 in	2.09 in	0.89 in	7-DIP Module	Constant Current	-40 °C	70 °C	1	Through Hole	OVP Remote On/Off SCP UVLO	18 V	Boost	32 V	93 %	44 W	CE	DALI
MEAN WELL USA Inc. LDH-45B-700	700 mA	21 V	64 V	2.95 in	2.09 in	0.89 in	7-DIP Module	Constant Current	-40 °C	70 °C	1	Through Hole	OVP Remote On/Off SCP UVLO	18 V	Boost	32 V	95 %	45 W	CE	Analog PWM
MEAN WELL USA Inc. LDH-45B-700DA	700 mA	36 V	64 V	2.95 in	2.09 in	0.89 in	7-DIP Module	Constant Current	-40 °C	70 °C	1	Through Hole	OVP Remote On/Off SCP UVLO	18 V	Boost	32 V	95 %	45 W	CE	DALI
MEAN WELL USA Inc. LDH-45B-350WDA	350 mA	36 V	126 V	2.95 in	2.09 in	0.89 in		Constant Current	-40 °C	70 °C	1	Chassis Mount	OVP Remote On/Off SCP	18 V	Boost	32 V	93 %	44 W	CE	DALI	Wire Leads

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LDH-45B-1050DA | Datasheet