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TPS71725DCKR

Name: TPS71725DCKR
Rating: 4.7 (12 reviews)

IC REG LINEAR 2.5V 150MA SC-70-5

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資料表 TPS71725DCKR DataSheet
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規格

Part Status	Active
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	6.5V
Voltage - Output (Min/Fixed)	2.5V
Voltage Dropout (Max)	0.3V @ 150mA
Current - Output	150mA
Current - Quiescent (Iq)	80 µA
PSRR	70dB ~ 45dB (100Hz ~ 1MHz)
Control Features	Enable
Protection Features	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	5-TSSOP, SC-70-5, SOT-353
Supplier Device Package	SC-70-5
Base Product Number	TPS717
Current - Supply (Max)	100 µA

概述

Description

The TPS71725DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide a stable output voltage with high efficiency. It features a fixed output voltage of 2.5V, with a maximum output current of 250 mA. The device operates with an input voltage range of 2.5V to 6.5V, making it suitable for battery-powered applications.
Key features include low quiescent current, ultra-low dropout voltage, and thermal shutdown protection, which enhances reliability and efficiency. The TPS71725DCKR is available in a compact 5-pin SOT-23 package, making it ideal for space-constrained designs. It is commonly used in portable electronics, microcontrollers, and sensor power supplies.
Overall, the TPS71725DCKR is an excellent choice for designers seeking a reliable, efficient voltage regulation solution for low-power applications.

Features

The TPS71725DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for applications requiring a stable output voltage with low noise and high accuracy. Key features include:
1. Output Voltage: Fixed output voltage of 2.5V.
2. High PSRR: Excellent power supply rejection ratio, ensuring minimal output voltage variation from input fluctuations.
3. Low Dropout Voltage: Provides effective regulation with a low dropout voltage of around 300mV at full load.
4. Output Current: Supports output currents up to 200mA.
5. Thermal Shutdown: Integrated thermal protection to prevent overheating.
6. Logic-Controlled Enable Pin: Allows for low-power operation by enabling and disabling the device.
7. Package Type: Available in a small SOT-23 (DCK) package for space-constrained applications.
8. Wide Input Voltage Range: Operates from 1.8V to 5.5V input voltage.
These features make the TPS71725DCKR suitable for powering sensitive analog circuits, RF applications, and other portable devices.

Package

The TPS71725DCKR is available in a SOT-23-5 package type.

Pinout

The TPS71725DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package.
Pinout and Functions:
1. VIN (Pin 1): Input voltage. Connects to the power supply.
2. GND (Pin 2): Ground. Common reference point for the circuit.
3. VOUT (Pin 3): Output voltage. Delivers the regulated voltage.
4. EN (Pin 4): Enable pin. Active high to enable the device, and low to disable it.
5. NC (Pin 5): No connection. This pin is not used and should be left unconnected.
The TPS71725DCKR is designed to provide a stable output voltage of 2.5V with a maximum output current of 500mA, making it suitable for various low-power applications.

Manufacturer

The TPS71725DCKR is manufactured by Texas Instruments (TI), a multinational semiconductor company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing a wide range of semiconductor products, including analog, embedded processing, and digital signal processing technologies. The company is known for its innovation in the electronics industry, providing solutions for various applications such as automotive, industrial, communications, and consumer electronics. TI is also recognized for its commitment to research and development, contributing significantly to advancements in technology.

Application

The TPS71725DCKR is a low-dropout (LDO) voltage regulator primarily used in applications requiring stable output voltage and low noise. Common application areas include portable electronics, battery-powered devices, telecommunications equipment, audio systems, and power management in microcontrollers or processors. Its features make it ideal for sensitive analog circuits and RF devices where power supply stability is critical.

Equivalent

The TPS71725DCKR is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LT1763 - Low noise, high PSRR LDO.
2. MIC5205 - Low quiescent current LDO.
3. LM1117 - Adjustable and fixed output versions available.
4. LM317 - Adjustable output with higher current capability.
5. NCP1117 - Low dropout, adjustable, and fixed versions.
Always verify specifications like output voltage, current rating, and packaging for compatibility.