TPS79328DBVR

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TPS79328DBVR

IC REG LINEAR 2.8V 200MA SOT23-5

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  • Mfr. Parte #TPS79328DBVR
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Especificaciones

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 2.8V
Voltage Dropout (Max) 0.2V @ 200mA
Current - Output 200mA
Current - Quiescent (Iq) 220 µA
PSRR 70dB ~ 43dB (100Hz ~ 100kHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature -40°C ~ 150°C
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Base Product Number TPS79328

Descripción general

Description

The TPS79328DBVR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It offers a stable output voltage of 2.8V and can deliver up to 200mA of output current. The device is characterized by a low dropout voltage, typically around 200mV at full load, making it suitable for applications requiring efficient power management. It features low quiescent current, ensuring minimal power consumption during operation, which is ideal for battery-powered devices.
The TPS79328DBVR operates over a wide input voltage range from 2.5V to 6V and includes built-in thermal protection and current limit features to enhance reliability. It is available in a compact SOT-23-5 package, making it suitable for space-constrained designs. This LDO is commonly used in portable electronics, telecommunications, and other applications where stable voltage regulation is critical.
Overall, the TPS79328DBVR is a versatile and efficient choice for power management in various electronic systems.

Features

The TPS79328DBVR is a low-dropout (LDO) voltage regulator designed for high-performance applications. Key features include:
1. Output Voltage: Fixed output voltage of 2.8V.
2. Low Dropout Voltage: Typically 150 mV at 100 mA load, enhancing efficiency.
3. Output Current: Supports up to 200 mA output current.
4. Power Supply Rejection Ratio (PSRR): High PSRR for improved noise performance.
5. Quiescent Current: Low quiescent current (typically 30 µA), ideal for battery-powered devices.
6. Thermal Protection: Includes thermal shutdown for device protection.
7. Package: Available in a compact 5-pin SOT-23 package, suitable for space-constrained designs.
8. Wide Operating Voltage: Input voltage range from 2.5V to 6V, allowing versatile applications.
9. Fast Transient Response: Excellent transient response for stable output voltage under dynamic load conditions.
These features make the TPS79328DBVR suitable for portable electronics, communication systems, and other sensitive applications.

Package

The TPS79328DBVR is packaged in a small, 5-pin SOT-23 package. This compact surface-mount design is suitable for space-constrained applications, providing efficient thermal performance and ease of handling during assembly.

Pinout

The TPS79328DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, featuring a pin count of 5.
Pin Functions:
1. Input (Vin): This pin connects to the input voltage supply.
2. Ground (GND): This pin is the ground reference for the device.
3. Output (Vout): This pin provides the regulated output voltage.
4. Enable (EN): This pin allows for enabling or disabling the regulator; a logic high enables it, while a logic low disables it.
5. Adjust (Adj): This pin is used to set the output voltage via an external resistor divider, or it can be left unconnected for fixed output applications.
The TPS79328DBVR is designed to provide a stable output voltage with a low dropout, making it suitable for battery-powered devices and other applications requiring precise voltage regulation.

Manufacturer

The TPS79328DBVR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of electronics components and systems, including analog, digital signal processing (DSP), microcontrollers, and embedded processors. Founded in 1930 and headquartered in Dallas, Texas, TI serves various industries, such as automotive, industrial, communications, and consumer electronics. The company is recognized for its innovation and commitment to research and development in the semiconductor sector.

Application

The TPS79328DBVR is a low-dropout voltage regulator (LDO) primarily used in applications requiring stable and low noise power supply, such as portable electronics, battery-powered devices, and microcontrollers. It's also suitable for RF applications, industrial automation, and power management in automotive and consumer electronics, where precise voltage regulation is essential.

Equivalent

The TPS79328DBVR is a low-dropout (LDO) voltage regulator. Equivalent products include the LM1117-3.3, LT1085-3.3, and MIC5205-3.3. These alternatives offer similar output voltage, current capacity, and low dropout characteristics. Be sure to check specific parameters like pinout, thermal performance, and operational conditions for compatibility in your application.

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