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TPS73230DBVR

Name: TPS73230DBVR
Rating: 4.7 (12 reviews)

IC REG LINEAR 3V 250MA SOT23-5

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仕様

Series	TPS732xx
Part Status	Active
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	5.5V
Voltage - Output (Min/Fixed)	3V
Voltage Dropout (Max)	0.15V @ 250mA
Current - Output	250mA
Current - Quiescent (Iq)	550 µA
Current - Supply (Max)	950 µA
PSRR	58dB ~ 37dB (100Hz ~ 10kHz)
Control Features	Enable
Protection Features	Over Current, Over Temperature, Short Circuit, Reverse Polarity
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Base Product Number	TPS73230

概要

Description

The TPS73230DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for applications requiring a stable output voltage with minimal power loss. This device provides a fixed output voltage of 3.3V with a maximum output current of 1A. It features low dropout voltage, typically around 300mV at full load, allowing it to operate efficiently even when the input voltage is close to the output voltage.
Key features include excellent line and load regulation, low quiescent current, and thermal protection to prevent overheating. The TPS73230 is housed in a small, thermally efficient 5-pin SOT-23 package, making it suitable for space-constrained applications. It is ideal for powering microcontrollers, sensors, and other low-power devices in battery-operated systems.
Overall, the TPS73230DBVR is a robust solution for designers seeking reliable voltage regulation with minimal noise and high efficiency in their electronic circuits.

Features

The TPS73230DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for powering devices requiring a stable voltage supply. Key features include:
- Output Voltage: Fixed output voltage of 3.3V.
- Max Output Current: Up to 1A.
- Input Voltage Range: Operates with an input voltage range of 2.5V to 6V.
- Low Dropout Voltage: Typically 350mV at 1A, enhancing efficiency in battery-powered applications.
- High PSRR: Provides excellent power supply rejection ratio for improved noise performance.
- Thermal Protection: Built-in thermal shutdown prevents overheating.
- Compact Package: Offered in a small 5-pin SOT-23 package for space-constrained designs.
- High Accuracy: Output voltage accuracy of ±2% enables precise voltage regulation.
This LDO is suitable for various applications, including portable devices, consumer electronics, and power management systems, where efficient and reliable voltage regulation is crucial.

Package

The TPS73230DBVR is packaged in a VSSOP (Very Thin Shrink Small Outline Package) with a 5-pin configuration. This type of package provides a compact form factor suitable for space-constrained applications while ensuring efficient thermal performance.

Pinout

The TPS73230DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package.
Pin Count and Functions:
1. Pin 1 - VIN: Input voltage supply.
2. Pin 2 - GND: Ground reference.
3. Pin 3 - VOUT: Regulated output voltage.
4. Pin 4 - EN: Enable pin; used to enable or disable the device.
5. Pin 5 - NC: No connection; not internally connected.
The TPS73230DBVR is designed for applications requiring low dropout voltages and provides a fixed output voltage of 3.0V, with a maximum output current of 300 mA. It features a low quiescent current and high power supply rejection ratio (PSRR), making it suitable for various power management applications.

Manufacturer

The TPS73230DBVR is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments is known for its development and manufacturing of semiconductors and various integrated circuits, primarily for the analog and embedded processing markets. Founded in 1930, the company has a strong presence in the global electronics industry, offering products that are widely used in a range of applications, including automotive, industrial, communications, and consumer electronics. TI is particularly recognized for its innovation in analog technologies, digital signal processors, and microcontrollers, making it a key player in enabling advancements in electronic design and engineering.

Application

The TPS73230DBVR is a low-dropout (LDO) voltage regulator commonly used in applications such as portable devices, battery-powered systems, and point-of-load regulation. It is ideal for powering microcontrollers, sensors, and RF circuits, as well as in automotive and industrial applications due to its low noise and high accuracy. Its features make it suitable for consumer electronics, telecommunications, and any application requiring efficient voltage regulation with minimal space and power loss.

Equivalent

The TPS73230DBVR is a low-dropout (LDO) linear voltage regulator. Equivalent products include:
1. LP2985 - Texas Instruments
2. LM1117 - Texas Instruments
3. MIC5205 - Microchip Technology
4. LT1085 - Analog Devices
Ensure to verify the specific output voltage, current rating, and package type for compatibility in your application.