TPS715A33DRVR

Current - Output:	80mA
Base Part Number:	TPS715A33
Supplier Device Package:	6-SON (2x2)
Package / Case:	6-WDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Reverse Polarity
Control Features:	--
PSRR:	60dB (100kHz)
Current - Supply (Max):	5.8µA
Current - Quiescent (Iq):	4.2µA
Series:	--
Voltage Dropout (Max):	1.12V @ 80mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Voltage - Input (Max):	24V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The TPS715A33DRVR linear regulator from Texas Instruments is an advanced ultra-low quiescent current high-efficiency voltage regulator for applications requiring an ultra-low dropout voltage. It is an ideal choice for high-power applications, such as battery-powered devices and CPUs, as it offers excellent power efficiency, low power dissipation, and a low quiescent current of only 1.1 µA. The regulator is a perfect solution for industrial, automotive and medical applications, where low power consumption and high efficiency are required.

The TPS715A33DRVR is a voltage regulator ideal for systems requiring accurate voltage control over a wide range of temperatures and current levels. The device works by driving a high-efficiency buck converter, which regulates a given load current precisely free of any function of the input voltage variation. The device uses a unique, low-dropout linear regulator topology (Low-Dropout or LDO) that minimizes input-output voltage differences, ensuring system stability and optimizing power efficiency.

The TPS715A33DRVR\'s adjustable output current range is from 2.1V to 5.5V, with a maximum output current of up to 1 A. The device operates on a wide range of input voltages from 2 V to 36 V, and includes certain protection features that make it suitable for a variety of applications. The protection features include over-temperature protection, current limiting, and output over-voltage protection. These features, along with the device\'s low quiescent current performance, make it the ideal linear regulator for low-power designs.

The TPS715A33DRVR regulator utilizes a conventional voltage-feedback topology, and internally, the output voltage is boosted or held at a constant level. The integration of an NPN, bypass buffer transistor allows for direct connection to the output. This transistor switch helps to reduce the total cost, design complexity, and printed circuit board (PCB) size, since the switching of the output voltage is done within the outer borders of the device instead of on the load side, thereby reducing the number of components and optimizing the total cost.

The TPS715A33DRVR is suitable for automotive, consumer and industrial applications due to its high efficiency and low power dissipation. With an efficiency range between 92-98%, the device offers improved system power saving performance and better thermal efficiency. In addition, its integrated bypass buffer transistor helps improve the stability of the output current, as it reduces the power dissipation to a bare minimum.

Applications of the TPS715A33DRVR include battery-powered mobile devices and applications that require voltage regulation with ultra-low parameters. Examples of applications are cell phones, tablet computers, laptop computers, portable audio players, electronic cameras, industrial systems, automotive systems, and medical instrumentation. In addition, the device can be used for power conditioning for sensitive electronic components, and power management for LED drivers.

To conclude, the TPS715A33DRVR linear regulator from Texas Instruments is an ideal solution for high-power applications such as laptops, mobile devices, and automotive systems, as it offers high efficiency, low power dissipation, and low quiescent current. Its advanced low-dropout regulator topology enables high efficiency, while its protection features make it well-suited for a variety of applications. With its adjustable output current range, high efficiency and low power consumption, the device is an excellent choice for industrial, automotive, and medical applications.

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