TPS7A05285PDBVR

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TPS7A05285PDBVR

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IC REG LIN 2.85V 200MA SOT23-5

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 2.85V
VoltageDropout(Max) 0.308V @ 200mA
Current-Output 200mA
Current-Quiescent(Iq) 3 µA
PSRR 40dB (1kHz ~ 1MHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

Tổng quan

Description

The TPS7A05285PDBVR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is part of the TPS7A05 series, designed to provide high-performance power management with ultra-low quiescent current, making it suitable for battery-powered and portable applications. This specific model outputs a fixed voltage of 2.85V with a maximum output current of 300 mA.
Key features include a low dropout voltage of approximately 150 mV at 300 mA, making it efficient for use in applications with low voltage differentials. It also offers excellent transient response, low noise, and high power supply rejection ratio (PSRR), enhancing its performance in sensitive electronic circuits. The device is protected against overcurrent and thermal overload, ensuring reliable operation.
The TPS7A05285PDBVR comes in a small, space-saving SOT-23-5 package, making it ideal for applications where board space is a constraint. It is commonly used in portable electronics, IoT devices, and other applications requiring efficient and stable voltage regulation.

Equivalent

The TPS7A05285PDBVR is a low-dropout (LDO) linear voltage regulator by Texas Instruments. Equivalent products from other manufacturers include:
1. Microchip Technology MCP1700 - Similar low-dropout voltage and output current.
2. ON Semiconductor NCP1117 - Offers similar functionality in terms of voltage regulation.
3. Analog Devices ADP3330 - Features low dropout and high accuracy.
4. Linear Technology LT1763 - Known for low noise and high PSRR similar specifications.
Always check the specific parameters to ensure compatibility with your application.

Features

The TPS7A05285PDBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Output Voltage: 2.85 V fixed output.
2. Input Voltage Range: 1.0 V to 6.0 V.
3. Output Current: Supports up to 200 mA.
4. Ultra-Low Quiescent Current: Typically 0.5 µA, improving battery life for portable applications.
5. Low Dropout Voltage: Typically 130 mV at 200 mA, enhancing efficiency.
6. Excellent Load/Line Transient Response: Provides stable output under varying load conditions.
7. High PSRR: Typically 70 dB at 1 kHz, which helps in rejecting supply noise.
8. Protection Features: Includes over-current and over-temperature protection.
9. Package: Available in a small, 1.0 mm x 1.0 mm SOT-5X3 package, ideal for space-constrained applications.
These features make the TPS7A05285PDBVR suitable for applications requiring efficient power conversion and regulation with minimal power consumption.

Pinout

The TPS7A05285PDBVR is a low-dropout (LDO) voltage regulator by Texas Instruments. It comes in a 6-pin SOT-23 package. Here is a brief description of its pin functions:
1. IN (Input Voltage): This pin receives the input voltage that the LDO will regulate.
2. GND (Ground): This is the reference point for the LDO and should be connected to the system ground.
3. EN (Enable): This pin is used to enable or disable the device. Driving it high enables the regulator, while driving it low disables it.
4. OUT (Output Voltage): This pin provides the regulated output voltage.
5. NR/SS (Noise Reduction/Soft Start): This pin is used to reduce output noise and can be used to set the soft start time.
6. FB (Feedback): This pin is used for setting the output voltage by connecting it to a resistor divider network.
The TPS7A05285PDBVR is designed for low-noise and low-dropout voltage regulation, suitable for various applications requiring precise voltage regulation.

Manufacturer

The TPS7A05285PDBVR is a product manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a diverse range of electronic components. They specialize in manufacturing analog and embedded processing products, which are used in various applications across different industries, including automotive, industrial, personal electronics, and communications equipment. TI is known for its innovation in the electronics sector and offers a broad portfolio of products that help engineers develop advanced systems.

Application

The TPS7A05285PDBVR is a low-dropout (LDO) voltage regulator often used in various applications due to its high performance. Key application areas include:
1. Consumer Electronics: Powering microcontrollers, sensors, and other low-power devices.
2. Industrial Equipment: Providing stable voltage in harsh environments.
3. Medical Devices: Ensuring reliable power delivery for sensitive equipment.
4. Telecommunications: Powering RF modules and other communication-related components.
5. Automotive Systems: Used in infotainment systems and advanced driver-assistance systems (ADAS).
Its compact size and high precision make it suitable for space-constrained and noise-sensitive applications.

Package

The TPS7A05285PDBVR is a voltage regulator from Texas Instruments and comes in an SOT-23-5 package. This package is a small-outline, surface-mount device with five terminals, suitable for compact circuit designs.

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