TPS73725DCQR

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TPS73725DCQR

IC REG LINEAR 2.5V 1A SOT223-6

  • 제조업체
  • Mfr.부분 #TPS73725DCQR
  • 패키지 SOT-223 (DCQ)-6
  • 데이터시트
  • 재고 있음4723

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사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 2.5V
VoltageDropout(Max) 0.5V @ 1A
Current-Output 1A
Current-Quiescent(Iq) 400 µA
Current-Supply(Max) 1.3 mA
PSRR 58dB ~ 37dB (100Hz ~ 10kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SOT-223-6

개요

Description

The TPS73725DCQR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is part of the TPS737 series designed for applications requiring high performance and efficiency. The device offers a fixed output voltage of 2.5V and can deliver up to 1A of output current. It features a low dropout voltage, low quiescent current, and fast transient response, making it suitable for battery-powered and portable devices.
The TPS73725DCQR includes several protective features such as overcurrent protection, thermal shutdown, and an enable pin for easy on/off control. It also offers a Power Good (PG) output to indicate when the output voltage is within regulation. The regulator is housed in a small-footprint 10-pin SON (Small Outline No-lead) package, which enhances thermal performance and is ideal for space-constrained applications.
This LDO is typically used in applications like smartphones, tablets, portable medical devices, and other consumer electronics that require efficient voltage regulation. Overall, the TPS73725DCQR is valued for its efficiency, reliability, and compact design.

Features

The TPS73725DCQR is a low-dropout (LDO) voltage regulator from Texas Instruments, specifically designed for portable and noise-sensitive applications. Key features include:
1. Output Voltage: Fixed at 2.5V.
2. Output Current: Supports up to 1A with a fast transient response.
3. Low Dropout Voltage: Ensures efficient performance, especially crucial for battery-powered devices.
4. Low Noise: Designed to minimize output noise, making it ideal for applications requiring high precision.
5. High Accuracy: Provides accurate output voltage regulation with minimal deviation.
6. Fast Start-Up: Quick start-up time enhances system efficiency.
7. Thermal Protection: Equipped with thermal shutdown capability to prevent damage from overheating.
8. Overcurrent Protection: Safeguards the device against current overloads.
9. Input Voltage Range: Supports a wide input voltage range for flexible usage.
10. Package: Available in a compact, thermally-enhanced surface-mount package for space-constrained designs.
The TPS73725DCQR is widely used in applications like mobile phones, digital cameras, and other portable electronics where space, efficiency, and noise reduction are critical.

Package

The TPS73725DCQR is a voltage regulator from Texas Instruments. It comes in a SOT-223 package, which is a surface-mount package with three leads, commonly used in power management devices for efficient heat dissipation.

Pinout

The TPS73725DCQR is a low-dropout (LDO) voltage regulator from Texas Instruments. It typically comes in an 8-pin HVSSOP (PowerPAD™) package. The key functions of the pins are:
1. IN: Input voltage supply.
2. GND: Ground connection for the device.
3. EN: Enable pin. This pin is used to enable or disable the regulator. A high voltage on this pin turns on the regulator.
4. OUT: Regulated output voltage.
5. NR/FB: Noise Reduction (NR) or Feedback (FB) pin, depending on the specific configuration. It is used to connect a capacitor for noise reduction or for adjusting the output voltage.
6. NC: No connection. This pin is typically not used.
7. NC: Another No connection pin.
8. PAD: Thermal pad, which should be connected to the ground plane for proper thermal performance.
The TPS73725DCQR is used for providing a stable voltage output with low noise and high power supply rejection. It is suitable for powering sensitive analog and digital loads.

Manufacturer

The TPS73725DCQR is manufactured by Texas Instruments Incorporated. Texas Instruments, commonly known as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. The company primarily focuses on developing analog chips and embedded processors, which are widely used in electronics across various industries, including automotive, industrial, personal electronics, and communications equipment. TI is recognized as one of the largest semiconductor companies in the world, known for its innovation in analog and digital signal processing.

Application

The TPS73725DCQR is a low-dropout (LDO) voltage regulator used in applications requiring precise voltage regulation and low power consumption. It is commonly used in battery-powered devices, portable electronics, and communication equipment. Its small package size and low quiescent current make it ideal for space-constrained applications. Additionally, it is suitable for powering RF components, microcontrollers, and other digital circuits where noise reduction and high power-supply rejection ratio (PSRR) are critical.

Equivalent

The TPS73725DCQR is a low-dropout (LDO) voltage regulator by Texas Instruments. Equivalent products include the LD1117S25TR by STMicroelectronics, MIC5205-2.5YM5 by Microchip Technology, and the AMS1117-2.5 by Advanced Monolithic Systems. These alternatives have similar voltage regulation features and package types but always verify the specifications to ensure they meet your specific requirements.

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