LED Drivers are designed for variable voltage lights.

Press Release Summary:

Featuring constant current design with buck-boost topology, GP-LD10-30C and GP-LD15-24C can be used on vessels/vehicles, with power sources with fluctuating voltage, as well as with solar panels for LED luminance. These IP65-rated drivers, with universal 11–15 Vdc and 22–30 Vdc input ranges, automatically detect 12 or 24 V input and come with integrated UVLO, short-circuit, over-voltage, and reverse voltage protection. Power conversion efficiency is >84% at 12/24 Vdc.

Original Press Release:

GlacialPower Announces Two New GP-LD Series DC Input LED Drivers for 12V and 24V DC

Designed to be used in a variety of applications such as vessels or vehicles and includes the ability to accept Solar Panel power

Taipei, Taiwan – GlacialPower, a division of the Taiwanese technology manufacturer, GlacialTech Inc., is pleased to announce two new GlacialPower LED drivers for variable voltage LED lights – GP-LD10-30C and GP-LD15-24C.

The GP-LD10-30C and GP-LD15-24C are multi-use scenario LED drivers fit for a wide range of implementations. They can be used on vessels or vehicles and with power sources with fluctuating voltage. They have been designed to work well with solar panels for LED luminance. Included are many power and environmental ruggedness features to ensure maximum safety.

Both drivers have built-in constant current design with buck-boost topology, and a variety of safety cut off features to withstand the harshest ripple in the supplied power. An integral component is the low voltage protector. If the input voltage is lower than the UVLO protection point, below the operational value, the device will shut down automatically thus saving the connected lights. Standard Short-Circuit Protection and Over Voltage Protection are also included.

The two drivers have auto input voltage detectors. This ensures driver safety as it can detect 12 or 24V input. In order to prevent connecting the power lines in reverse accidentally damaging the driver, Reverse Protection with an automated disconnection from the current, is included. The highly secure and rugged IP65 design exterior insures no ingress of dust and water as well as complete protection against contact. It also ruggedly operates at a wide variation in temperature, from -20 to 40°C.


• Universal DC input 11-15 V DC and 22-30V DC

• Built-in constant current design

• Operation temperature from -20°C ~40°C at full load

• High power conversion efficiency >84% at 12/24 V DC

• IP65 Approved

• Protections:

- Short-Circuit Protection (SCP)

- Over Voltage Protection (OVP)

- Undervoltage-Lockout (UVLO)

- Reverse Voltage Protection

Model No. GP-LD10-30C GP-LD15-24C
DC Output Current 350mA±10% 700mA±10%
Output LED Operation Voltage 16 - 31V 16 - 25V
Rated Power 10.8W 17.5W

Voltage Range 11-15V DC / 22-30V DC 11-15V DC / 22-30V DC
Input DC Current (Max.) 1.6A at 11V DC 2.6A at 11V DC
0.8A at 22V DC 1.3A at 22V DC
Efficiency (TYP.) >84% at 12/24 V DC >84% at 12/24 V DC

Read more about this new product in GlacialPower's website:


About GlacialPower

GlacialTech Inc., is a diversified provider of cooling, power supply, and PC enclosure solutions for consumer and industrial applications. Thanks to its strong relationships with LED semiconductor manufacturers as well as thermal, SMPS and engineering leaders worldwide, GlacialTech leverages world-class engineering, efficient manufacturing and materials of the highest quality to create market-leading products. Under the GlacialPower brand, GlacialTech provides drivers, battery chargers and open frame power supplies as well as other customized solutions. Please visit the company homepage at www.GlacialPower.com.

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