TPS7A7100RGWR

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TPS7A7100RGWR

IC REG LIN POS ADJ 1A 20VQFN

  • 제조업체
  • Mfr.부분 #TPS7A7100RGWR
  • 패키지 VQFN-20
  • 데이터시트
  • 재고 있음5802

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사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable (Fixed)
NumberofRegulators 1
Voltage-Input(Max) 6.5V
Voltage-Output(Min/Fixed) 0.9V
Voltage-Output(Max) 5V
VoltageDropout(Max) 0.35V @ 1A
Current-Output 1A
Current-Quiescent(Iq) 4 mA
ControlFeatures Enable, Power Good, Soft Start
ProtectionFeatures Over Current, Over Temperature, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 20-VQFN Exposed Pad

개요

Description

The TPS7A7100RGWR is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments. This device is designed to provide a precise output voltage with ultra-low noise and high power supply rejection ratio (PSRR), making it ideal for applications that require clean power, such as RF, analog, and digital signal processors. The regulator operates with an input voltage range of 2.5V to 5.5V and can deliver up to 1A of output current.
Key features include a wide output voltage range from 0.9V to 3.6V, excellent line and load transient response, and a typical dropout voltage of 300mV at 1A load current. The TPS7A7100RGWR also offers features like thermal shutdown, current limit protection, and active output discharge. Its small package size and low quiescent current make it suitable for portable and battery-powered applications.
Overall, the TPS7A7100RGWR is an excellent choice for designers looking for a reliable LDO regulator that ensures stable and noise-free power delivery for sensitive components.

Features

The TPS7A7100RGWR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Output Voltage: Adjustable from 0.9 V to 3.6 V.
2. Dropout Voltage: Ultra-low, typically around 300 mV at 1 A load.
3. Output Current: Supports up to 1 A.
4. Noise Performance: Low noise with a 15 μVRMS typical value.
5. PSRR: High Power Supply Rejection Ratio, around 60 dB at 1 kHz.
6. Quiescent Current: Low, approximately 95 μA.
7. Load/Line Transient Response: Fast response for changes in load or input voltage.
8. Protection Features: Includes current limit, thermal shutdown, and reverse current protection.
9. Package: Available in a small 20-pin VQFN package, enhancing thermal performance.
10. Applications: Suitable for RF, PLL, VCO, clocking, and other sensitive analog applications where clean supply voltage is crucial.
These features make the TPS7A7100RGWR ideal for high-performance applications requiring efficient power regulation and minimal noise.

Package

The TPS7A7100RGWR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. The package type for this component is VQFN (Very Thin Quad Flat No-lead), specifically a 20-pin VQFN with a 5mm x 5mm footprint. The RGW in the part number indicates this package type.

Pinout

The TPS7A7100RGWR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is available in a VQFN (RGW) package with a pin count of 20. The main function of the TPS7A7100 is to provide a stable and precise output voltage with high power supply rejection ratio (PSRR) and low noise, suitable for powering sensitive analog and digital components.
Key functions and features include:
1. Output Voltage Range: Adjustable from 0.9V to 6.5V, with an input voltage range of 2.2V to 6.5V.
2. Output Current: Capable of delivering up to 1A of output current.
3. Low Dropout Voltage: Allows for efficient operation close to the input voltage level.
4. High PSRR and Low Noise: Ensures minimal impact from input voltage variations and external noise, making it ideal for RF and precision analog applications.
5. Protection Features: Includes thermal shutdown and current limit protections to safeguard against overcurrent and overheating conditions.
Applications typically include powering microcontrollers, DSPs, FPGAs, and other noise-sensitive devices in various electronic systems.

Manufacturer

The TPS7A7100RGWR is manufactured by Texas Instruments. Texas Instruments is an American technology company known for designing and manufacturing semiconductors and integrated circuits. They are one of the largest semiconductor companies in the world and are well-regarded for their innovations in analog technology, embedded processing, and digital signal processing. Texas Instruments supplies a wide range of products, including those used in manufacturing, automotive, consumer electronics, and telecommunications.

Application

The TPS7A7100RGWR is a low-dropout linear regulator designed for high-precision applications. Its primary application areas include powering sensitive analog circuitry, RF components, and digital processors in telecommunications, industrial, and medical devices. It is also used in instrumentation equipment and battery-powered devices, where low noise and high power-supply rejection ratio (PSRR) are crucial.

Equivalent

The TPS7A7100RGWR is a low-dropout linear voltage regulator from Texas Instruments. Equivalent products include:
1. LT3080 from Analog Devices: A precision LDO linear regulator offering similar output current and low noise.
2. MIC29302 from Microchip Technology: Another LDO regulator with comparable features.
3. NCP718 from ON Semiconductor: Offers similar voltage regulation capabilities.
Ensure to check datasheets for exact specifications and compatibility.

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