TS19377CS RLG

Voltage - Supply (Max):	23V
Supplier Device Package:	8-SOP
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Applications:	Backlight, Lighting
Dimming:	--
Frequency:	330kHz
Current - Output / Channel:	2A (Switch)
Voltage - Output:	23V
Series:	--
Voltage - Supply (Min):	3.6V
Number of Outputs:	1
Internal Switch(s):	Yes
Topology:	Step-Down (Buck)
Type:	DC DC Regulator
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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PMIC - LED Drivers are devices used to provide power to light emitting diode (LED) devices. This type of device has been used to increase the efficiency and lifespan of LED systems by providing power at a constant current or voltage. TS19377CS RLG is a constant current regulator, designed for applications where a tight current regulation is required. The working principle of a constant current regulator is based on the principle of voltage regulation. A voltage regulator is a device that maintains the output voltage of an electrical circuit at a constant value, by adjusting the output current. This is achieved by means of an internal feedback loop, which monitors the output voltage and adjusts the current as necessary. The internal feedback loop of the TS19377CS RLG is made up of two parts: a voltage reference and an error amplifier. The voltage reference is a voltage, typically from a power source, that is used as the basis for regulation. It provides a reference point for the breakdown threshold, which is the voltage above which the current is regulated. The reference voltage is also the voltage at which the output current is set. The error amplifier is what compares the reference voltage to the actual output voltage. When the actual output voltage is lower than the reference voltage, it increases the output current until the desired output voltage is reached. The TS19377CS RLG is a high efficiency, low noise, and low temperature rise regulator designed to provide customers with an inexpensive solution for LED systems. It has a wide input voltage range of 2.5 V to 15 V and an output voltage range of 4 V to 34 V. It has an adjustable current range of 0.5 mA to 2.5 mA and an output current of 0.5 mA to 2.5 mA. It also offers a wide output temperature range of -20oC to +50oC and is protected against short circuit and over temperature. This device is ideal for applications where a tight current regulation is required, such as LED lighting, automotive lighting, illuminated signs, and night illumination. It can be used in both 10V and 24V LED lighting systems and ensures maximum light output efficiency. The TS19377CS RLG is also suitable for applications where the LED current needs to be directly controlled for LED dimming or pulse width modulation. In conclusion, the TS19377CS RLG is a constant current regulator designed to provide customers with an inexpensive solution for LED systems. It provides accurate voltage and current regulation, ensuring maximum efficiency of the LED system. It offers a wide output voltage and temperature range as well as protection against short circuit and over temperature.

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