PLDS60-A-277B

Voltage - Isolation:	3.75kV
Weight:	1.0 lbs (454g)
Approvals:	CE, cURus
Mounting Type:	Chassis Mount
Size / Dimension:	6.89" L x 1.58" W x 1.10" H (175.0mm x 40.0mm x 28.0mm)
Termination Style:	Wire Leads
Efficiency:	87%
Operating Temperature:	-40°C ~ 70°C
Ratings:	IP65
Features:	OTP, OVP, SCP
Dimming:	--
Series:	PLDS60
Power (Watts):	60W
Current - Output (Max):	5A
Voltage - Output:	6.5 ~ 12 V
Voltage - Input (Max):	305VAC
Voltage - Input (Min):	90VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current, Voltage
Part Status:	Obsolete

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PLDS60-A-277B LED Drivers

LED drivers are electronic components used for powering LEDs. They can be of different shapes and sizes and used for many applications. One such LED driver is the PLDS60-A-277B LED driver. This driver is used to power the latest generations of LED technology. In this article, we will discuss the application field and working principle of the PLDS60-A-277B LED driver.

Application Field

The PLDS60-A-277B LED driver is mainly used in lighting applications, such as in street lamps and residential lighting. The driver is also used in commercial and industrial applications such as in monitor backlights, billboards, deck lighting, and ceiling fans. Additionally, the driver is widely used in automotive applications, such as in the illumination of license plates, interior lights, day-time running lights, and exterior lights.

Working Principle

The PLDS60-A-277B LED driver is a constant current source. It is designed to supply a constant current to the LED, regardless of fluctuations in input voltage. The driver comprises an opto-coupler, which controls the output current. This opto-coupler, when sensing a high input voltage, increases the output current, and when sensing a low input voltage, lowers the output current to maintain a constant output current.The driver is equipped with an on-board thermistor, which prevents the driver from overheating. The thermistor is responsible for discharging the current when the driver reaches a set temperature threshold. It also ensures the LED won\'t be damaged by excessive heat.The driver includes a high-precision current source output system, which helps achieve precise current output current for surge and short circuit protection. It also features pulse width modulation (PWM) dimming, allowing for smooth dimming and flicker-free operation.

Conclusion

The PLDS60-A-277B LED driver is an advanced, robust, and reliable driver used in many lighting applications. It delivers a constant current to the LED, regardless of fluctuations in input voltage. Furthermore, the driver is equipped with a thermistor, which prevents overheating and ensures safe LED operation. It also includes a high-precision current source output system and PWM dimming for smooth and flicker-free dimming.

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