TPS78101DRVR

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TPS78101DRVR

IC REG LIN POS ADJ 150MA 6-WSON

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Thông số kỹ thuật

Part Status Active
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 1.22V
Voltage - Output (Max) 5.25V
Current - Output 150mA
Current - Quiescent (Iq) 1.3 µA
Current - Supply (Max) 8 µA
PSRR 40dB ~ 15dB (10Hz ~ 1kHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Reverse Polarity
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 6-WDFN Exposed Pad
Supplier Device Package 6-WSON (2x2)
Base Product Number TPS78101

Tổng quan

Description

The TPS78101DRVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide a stable output voltage with high accuracy and low noise. It features a wide input voltage range, typically from 2.7V to 5.5V, and can deliver an output current of up to 1A. The device is optimized for low quiescent current, making it suitable for battery-powered applications.
The TPS78101 offers several output voltage options, which can be fixed or adjustable, along with a fast transient response for dynamic load conditions. Its integrated protection features include thermal shutdown and current limit, ensuring reliable operation under various conditions.
This LDO is commonly used in portable devices, RF applications, and other sensitive analog circuits, providing clean and efficient power delivery. The TPS78101DRVR is available in a small package, reducing PCB space requirements, which is advantageous for compact designs.

Features

The TPS78101DRVR is a low-dropout (LDO) voltage regulator designed for powering sensitive RF and analog circuits. Key features include:
1. Output Voltage: Fixed output voltage options (1.2V, 1.5V, 1.8V, 2.5V, 3.0V, and 3.3V).
2. Low Dropout Voltage: Typically around 300 mV at 1 A load, ensuring efficient operation even with low input-output voltage differentials.
3. High Output Current: Capable of supplying up to 1 A of continuous output current.
4. Low Quiescent Current: Consumes minimal power during idle conditions, enhancing battery life in portable applications.
5. Power Supply Rejection Ratio (PSRR): Excellent PSRR performance, essential for noise-sensitive applications.
6. Thermal Protection: Integrated features to prevent overheating and maintain device reliability.
7. Compact Package: Available in a small 5-pin SOT-23 package, suitable for space-constrained designs.
These attributes make the TPS78101DRVR ideal for applications in portable electronics, battery-operated devices, and RF circuits.

Package

The TPS78101DRVR is packaged in a VQFN (Very Thin Quad Flat No-lead) package, specifically in a 16-pin configuration. This package type offers a compact footprint and good thermal performance, making it suitable for space-constrained applications.

Pinout

The TPS78101DRVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It has a total of 5 pins. The pin functions are as follows:
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference for the device.
3. VOUT (Pin 3): Regulated output voltage.
4. NC (Pins 4 and 5): No connection; these pins should not be connected to any circuit.
The device is designed for low quiescent current and provides a stable output voltage, making it suitable for battery-powered applications. Its pin configuration allows for easy integration in various electronic circuits.

Manufacturer

The TPS78101DRVR is manufactured by Texas Instruments (TI), a global semiconductor company based in the United States. Founded in 1930, Texas Instruments is known for designing and producing a wide range of technology solutions, including analog and embedded processing chips. The company serves various sectors such as automotive, industrial, personal electronics, communications, and more. TI is recognized for its innovation in analog technology and digital signal processing, providing products that enable efficient power management, advanced sensing, and connectivity solutions.

Application

The TPS78101DRVR is a low-dropout (LDO) voltage regulator used in various applications, including portable devices, battery-powered equipment, and RF/analog circuits. It provides precise output voltage regulation, making it suitable for powering microcontrollers, sensors, and wireless communication modules. Additionally, it is used in automotive electronics, industrial control systems, and consumer electronics where stable voltage supply is critical.

Equivalent

Equivalent products to the TPS78101DRVR chip include the MIC5205, LP2985, and LM1117. These voltage regulators provide similar output voltages and current capabilities. Always verify specific requirements such as input voltage range, dropout voltage, and thermal performance for compatibility in your application.

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