STLED25JR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	DC DC Regulator
Topology:	Step-Up (Boost)
Internal Switch(s):	Yes
Number of Outputs:	5
Voltage - Supply (Min):	2.3V
Voltage - Supply (Max):	5.5V
Voltage - Output:	8.8V
Current - Output / Channel:	125mA
Frequency:	2.5MHz
Dimming:	PWM
Applications:	Backlight
Operating Temperature:	-30°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	12-UFBGA, FCBGA
Supplier Device Package:	12-FlipChip (1.4x1.8)
Base Part Number:	STLED25

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction
STLED25JR is an efficient and accurate solution from STMicroelectronics for controlling power consumption of LED lighting applications. It offers a high level of accuracy, with a high efficiency of 98 percent across a wide range of power consumption levels. With the STLED25JR, designers can accurately control power consumption of LED lighting systems with zero standby power consumption and improved efficiency for higher power consumption levels. The STLED25JR LED Driver is a high-performance switching controller that enables LED light loads to operate over a wide range of input power from AC to DC. Its high peak efficiency and accuracy make it an ideal solution for LED lighting applications.

Application Field
The STLED25JR LED driver is ideal for use in a variety of lighting applications including outdoor, commercial, industrial, and residential. For outdoor applications, it offers a wide input voltage range, low EMI noise, high precision voltage and current control, and a low power standby mode that increases life span and reduces costs. For commercial LED lighting, the STLED25JR provides precise power regulation and control, as well as precise and efficient dimming, eliminating the need for manual dimming. It is also suitable for industrial LED lighting, where it offers improved protection for low voltage, high current LED lighting systems. In residential lighting, the STLED25JR can provide precise light level control, and the adjustable brightness feature can be used to dim or lighten the light to suit the user\'s needs.

Working Principle
The STLED25JR LED Driver has an open loop voltage control mode and a closed loop current control mode. The open loop voltage control mode allows the voltage of the input power to be adjusted using a control signal, thereby adjusting the intensity of the LED lights. This mode gives designers precise control of the voltage and current in a number of applications. The closed loop current control mode is designed to maintain a constant current across a range of input voltages, allowing the LED lights to remain constant and the efficiency to be increased. Both the open loop voltage control mode and the closed loop current control mode are essential components of the STLED25JR LED Driver.

Conclusion
The STLED25JR LED Driver is an efficient and accurate solution designed for controlling power consumption of LED lighting applications. It offers high levels of accuracy and efficiency across a wide range of power consumption levels and can be used for both indoor and outdoor applications. Its open loop voltage control mode and closed loop current control mode provide precision voltage and current control, eliminating the need for manual dimming. Its high peak efficiency, low EMI noise, and adjustable brightness are just a few of the features that make the STLED25JR LED Driver an ideal solution for LED lighting requirements.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description