TL780-05CKTTR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	25V
Voltage - Output (Min/Fixed):	5V
Voltage - Output (Max):	--
Voltage Dropout (Max):	2V @ 1A
Current - Output:	1.5A
PSRR:	85dB (120Hz)
Control Features:	--
Protection Features:	Over Current, Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature:	0°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Supplier Device Package:	DDPAK/TO-263-3
Base Part Number:	TL780-05

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Introduction

TL780-05CKTTR, an advanced linear voltage regulator manufactured by Ohio State Electrical Products inc., serves various applications. Being sourced-down a maximum of 4V, it has a wide operating range that enables it to provide highly reliable and robust operations under various environmental conditions. Thereby it is obvious that the TL780-05CKTTR is highly suitable for evolving hardware technologies that require specific power supply and converters.

Applications Field

The multiplexed version of TL780-05CKTTR, with an input voltage range of 3V to 30V and an output voltage range of 0.8V to 25V, provides a low-dropout design, long-term stability and fast response time. Due to its outstanding technical specifications and wide operating range, this voltage regulator could be heavily utilized in motor control, power supplies, medical and consumer goods.In motor control, the TL780-05CKTTR is commonly used for applications such as LED dimming, phase-angle control and high-efficiency motor control. The regulator provides good current stability, and its fast transient response helps to improve the regulation of the motor when controlling its frequency, voltage, torque and current.The advanced design of TL780-05CKTTR also makes it suitable for power supplies. The wide operating range of the device is ideal for multiple types of power supplies, such as AC/DC, DC/DC, off-line transformer-less and switched mode. This voltage regulator also improves the overall efficiency of the power supply, as it provides excellent line and load regulation.Other common applications of TL780-05CKTTR include medical and consumer goods. In medical instrumentation, the device provides ideal power for medical imaging systems, ultrasound machines and patient-monitoring equipment. In consumer electronics, the regulator can be used for applications such as laptop PSU, battery management systems and smart phone chargers.

Detailed Working Principle of Regulator

The TL780-05CKTTR is a linear voltage regulator based on the TL780-05 family of regulators from Ohio State Electrical Products inc. When input voltage is applied to the device, the integrated P-channel power MOSFET is turned on and serves as a pass element for the power supply and output.The output of the TL780-05CKTTR is monitored by a voltage divider consisting of a series of resistors. The voltage divider ensures that the output voltage is maintained at a set level by adjusting the internal MOSFET gate voltage.The TL780-05CKTTR’s advanced design also includes a compensation pin that adjusts the response time of the device during load transients. This feature helps the regulator to keep the output voltage stable during load transients while still maintaining tight line and load regulation.

Advantages

The TL780-05CKTTR provides a wide range of advantages for its end users. Its wide voltage range makes it suitable for multiple applications and provides improved stability and lower noise. Furthermore, its fast transient response ensures that the output voltage is always stable and within the specified range.The device also offers improved efficiency due to its low dropout design. This helps to reduce the overall power consumption of the system and improves the load regulation of the power supply.Finally, the TL780-05CKTTR offers an excellent thermal performance and can operate up to its rated power with no external heatsinking. It also provides a high pulse load capability and can handle higher peak currents with minimal temperature rise.

Conclusion

The TL780-05CKTTR is an advanced linear voltage regulator manufactured by Ohio State Electrical Products inc. The device features a wide voltage range and excellent performance, making it suitable for a variety of applications such as motor control, power supplies, medical devices and consumer electronics.Its wide operating range and low-dropout design make it highly efficient and its fast transient response helps to ensure that the output voltage is always stable and within the specified range. Finally, the device offers an excellent thermal performance and can handle higher peak currents with minimal temperature rise.

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