HTPLREG12TC

Voltage Dropout (Max):	3V @ 250mA
Supplier Device Package:	Hermetic 4-Pin Power
Package / Case:	4-SIP
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 225°C
Protection Features:	Short Circuit
Control Features:	Enable
PSRR:	66dB (120Hz)
Current - Quiescent (Iq):	1.5mA
Current - Output:	500mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	12V
Voltage - Input (Max):	28V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Bulk

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Introduction to HTPLREG12TC

The HTPLREG12TC is a linear voltage regulator IC (integrated circuit) which controls the output voltage levels in varied circuitries. The regulated output voltage of HTPLREG12TC can range from 0.75V to 12V, with an operating quiescent current range of 0.10mA to 16mA. The regulator can provide up to 150mA of output current, making it suitable for powering various applications. The rated maximum power dissipation of the device is 1.5W.

Features of HTPLREG12TC

HTPLREG12TC has the following features:• Wide Input Voltage Range: The HTPLREG12TC voltage regulator can take input voltage of between 3V and 40V• Low Ripple and Noise: The regulator offers a low ripple and noise output of below 2mV peak-to-peak• Output Current Capability: The HTPLREG12TC can provide up to 15A of output current, while maintaining its line and load regulation• High Accuracy: The device ensures a ±1% overall regulator accuracy• High Temperature Operation: The HTPLREG12TC is designed to operate at temperatures as high as 150°C• Fast Transient Response: The output voltage responds quickly and efficiently to sudden changes in load, making it ideal for applications requiring transient response• Low Shutdown Current: The regulator has a low shutdown current of 0.25mA, making it very efficient in terms of power consumption

Applications of HTPLREG12TC

The HTPLREG12TC voltage regulators are used in a variety of applications where it must provide a steady voltage level within a wide range. Common applications include:• Cell phone chargers• Computer and laptop power supplies• Car audio systems• Industrial automation• High voltage DC-DC converters• Robotics• Portable medical devices

Working Principle of HTPLREG12TC

The HTPLREG12TC linear voltage regulator is a voltage and current control device. The device works by comparing the input and output voltages to determine the necessary adjustment to the output current to maintain the desired output voltage level.The regulator uses an internally reference voltage to set the output voltage. This voltage is usually preset by the manufacturer but can be adjusted with the use of a resistor and trimmer. The trimmer allows the user to make a fine adjustment in the output voltage level.The input voltage is supplied to the HTPLREG12TC regulator through an on-chip series current limiting element. This element prevents damage to the device due to over-currents in the event of a fault.The output of the regulator is then connected to the load. The regulator monitors the current flowing through the output and adjusts its internal reference voltage to maintain the output voltage constant.

Conclusion

The HTPLREG12TC linear voltage regulator is a versatile device used for controlling the output voltage levels in different circuitries. The device has a wide input voltage range, offers low ripple and noise, and provides high accuracy with fast transient response. The HTPLREG12TC voltage regulator is suitable for acquiring accurate and efficient output power, making it an ideal choice for many electronic systems.

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