TPS7A4700RGWR

Name: TPS7A4700RGWR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
SKU: TPS7A4700RGWR
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

ultra-low-noise LDO regulator, high PSRR, for RF, analog and precision measurement circuits

71,920 有效庫存

TPS7A4700RGWR

有效庫存71,920

ultra-low-noise LDO regulator, high PSRR, for RF, analog and precision measurement circuits

製造商零件號 # : TPS7A4700RGWR
包裝/封裝: VQFN (RGW)-20
零件狀態 : ACTIVE
製造商: Texas Instruments
產品分類 : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
系列 : TPS7A4700

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例子

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剪膠帶

管或託盤

TPS7A4700RGWR 數據表

價格 (USD)

數量	單價	總價
1	$1.809	$1.81
10	$1.598	$15.98
30	$1.422	$42.66
100	$1.286	$128.60
500	$1.223	$611.50
1000	$1.197	$1,197.00

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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TPS7A4700RGWR 詳細說明

The TPS7A4700RGWR stands out as a high-performance low-dropout linear regulator with programmable capabilities and a maximum output current of 1A, making it a versatile and reliable choice for a wide range of applications. Its exceptionally low dropout voltage of 307mV at 1A ensures efficient power delivery, even in challenging conditions. Additionally, this regulator comes with a range of safety features, including current-limit and thermal shutdown protection, providing added peace of mind and assurance for your power system. Whether you're developing consumer electronics or industrial equipment, the TPS7A4700RGWR offers superior power regulation in a compact and adaptable package

主要特徵

High Efficiency Design
Low Noise Operation
Compact Thermal Package
Wide Operating Range
Dual Output Modes Available
Built-in Protection Features

應用

Simple integration process
Suitable for various applications
Advanced power filtering

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Output options	Adjustable Output, Fixed Output	Iout (max) (A)	1
Vin (max) (V)	36	Vin (min) (V)	3
Vout (max) (V)	34	Vout (min) (V)	1.4
Noise (µVrms)	4	Iq (typ) (mA)	0.58
Thermal resistance θJA (°C/W)	30.5	Rating	Catalog
Load capacitance (min) (µF)	10	Regulated outputs (#)	1
Features	Enable, Soft start	Accuracy (%)	2.5
PSRR at 100 KHz (dB)	60	Dropout voltage (Vdo) (typ) (mV)	307
Operating temperature range (°C)	-40 to 125

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 TPS7A4700RGWR PDF 下載

常見問題解答

What is TPS7A4700RGWR?

The TPS7A4700RGWR is a high-current, low-noise, low-dropout voltage regulator designed by Texas Instruments. It is ideal for applications requiring stable and low-noise power supplies, such as RF transceivers, audio amplifiers, and data acquisition systems.

How Does TPS7A4700RGWR Work?

The TPS7A4700RGWR regulates the input voltage to a stable output voltage with low dropout and low noise. It uses a feedback loop to adjust the output voltage and maintain regulation, ensuring a reliable power supply for sensitive components. The regulator features a high current capability and low quiescent current, making it suitable for high-performance applications.

How Many Pins does TPS7A4700RGWR have and What are the Functions of the Pinout Configuration?

The TPS7A4700RGWR comes in a 20-pin VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:

IN: Input voltage pin.
EN: Enable pin for turning the regulator on and off.
VOS: Adjustable output voltage pin.
GND: Ground pin.
VIN: Input voltage pin.
VOUT: Output voltage pin.
ADJ: Adjustable output voltage pin.
NC: No Connect pin.

What are the Pros and Cons of TPS7A4700RGWR?

Pros:

High Current Capability: Capable of providing high currents for demanding applications.
Low Dropout Voltage: Maintains regulation even with low input-output voltage differentials.
Low Noise: Generates clean power supplies for sensitive circuitry.
Thermal Shutdown Protection: Includes protection features to prevent overheating.
Adjustable Output Voltage: Offers flexibility in setting the desired output voltage.

Cons:

Complexity: Requires careful consideration of thermal management due to high current capability.
External Components: May need additional components for stability and noise filtering in certain applications.
Cost: High-performance regulators like the TPS7A4700RGWR may have a higher cost compared to basic regulators.

Are There Any Equivalents/Alternatives to TPS7A4700RGWR for Recommendation?

The LT3080 from Analog Devices is a similar high-current, low-noise voltage regulator.
Alternatives to the TPS7A4700RGWR include the ADM7150 from Analog Devices and the LM1085 from Texas Instruments.