L6932D1.8TR

Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SO
Base Part Number:	L6932
Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	14V
Voltage - Output (Min/Fixed):	1.8V
Voltage - Output (Max):	--
Voltage Dropout (Max):	--
Current - Output:	2A
Current - Quiescent (Iq):	400µA
PSRR:	75dB (120Hz)
Control Features:	Enable, Power Good
Protection Features:	Over Temperature, Short Circuit
Operating Temperature:	-25°C ~ 125°C
Mounting Type:	Surface Mount

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L6932D1.8TR Application Field and Working Principle

PMIC (Power Management IC) is a kind of integrated circuit designed to monitor and control the power supply of a system. The Linear Voltage Regulator is one of the components of a PMIC, and it is designed to provide a predictable, constant, and dependable output voltage. The L6932D1.8TR is a linear voltage regulator from STMicroelectronics, capable of supplying up to 1.8 A of continuous current to the load it serves. This document aims to discuss the application field and working principle of the L6932D1.8TR.

Applications

The L6932D1.8TR linear voltage regulator from STMicroelectronics is a versatile device, given its low power consumption, low operating voltage, input voltage and temperature range. It is applicable in wide range of applications, such as automotive, consumer and industrial applications, but is primarily recommended for use in space-and power-constrained applications. The L6932D1.8TR provides flexibility in terms of its ability to supply both positive and negative-voltage output and its range of output voltage options, which gives designers the ability to optimize their design for power efficiency.

Working Principle

The L6932D1.8TR is designed to provide a predictable and constant output voltage by regulating the input voltage. In order to do this, the device uses an internal switch that is connected to the input voltage and the output voltage, and a control loop to regulate the output voltage.When the output voltage is requested by the system, the control loop is activated and the internal switch adjusts the output voltage according to the requested voltage. The internal switch is then driven open or closed to adjust the voltage input to the output voltage. The output voltage can also be adjusted to prevent over-current or over-temperature conditions.

Overall Performance

The L6932D1.8TR linear voltage regulator provides good performance by delivering high efficiency, low noise, and a wide input-voltage range of 2.95 – 16V. The device also supports continuous low-voltage operation, making it suitable for low-current voltage-regulation applications. This ensures that the design can deliver smooth and stable output while drawing minimal power from the input source.The device is well-equipped with features such as the shutdown pin and over-voltage protection, thus making it a reliable and safe voltage regulator. The device has also been designed to offer good thermal performance, allowing for efficient heat dissipation, and allowing for high-current operation without the need for additional heatsinking. The device\'s performance is further enhanced by its flexibility, ease of use, and its wide input/output voltage range. This makes it an ideal choice when designing distributed power-systems in space-and power-constrained environments.

Conclusion

The L6932D1.8TR linear voltage regulator from STMicroelectronics is a versatile and reliable device suitable for a wide variety of applications. Its easiness of use, low power consumption, and wide input/output voltage range makes it an ideal choice when designing distributed power-systems in space-or power-constrained environments. Furthermore, its features such as low-voltage operation and high-efficiency operation make it an efficient regulator for many applications.

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