TPS7A8801QRTJRQ1

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TPS7A8801QRTJRQ1

IC REG LINEAR POS ADJ 1A 20-WQFN

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Spezifikationen

Part Status Active
Base Product Number TPS7A8801
Output Configuration Positive
Output Type Adjustable
Number of Regulators 2
Voltage - Input (Max) 6.5V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 5.15V
Voltage Dropout (Max) 0.225V @ 1A
Current - Output 1A
Current - Quiescent (Iq) 3.5 mA
Current - Supply (Max) 4 mA
PSRR 40dB (500kHz)
Control Features Enable, Power Good, Soft Start
Protection Features Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Operating Temperature -40°C ~ 140°C (TJ)
Mounting Type Surface Mount
Package 20-WFQFN Exposed Pad
Supplier Device Package 20-WQFN (4x4)
Packaging Cut Tape (CT), Tape & Reel (TR)
Grade Automotive
Qualification AEC-Q100

Übersicht

Description

The TPS7A8801QRTJRQ1 is a high-performance, low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It is part of the TPS7A88 family, which is tailored for applications requiring precise voltage regulation with minimal noise impact. This device supports an input voltage range of 1.4 V to 6.5 V and provides a fixed or adjustable output voltage ranging from 0.8 V to 5.1 V, making it versatile for various applications.
Key features include a high PSRR (Power Supply Rejection Ratio), low output noise, and a fast transient response. The regulator can deliver up to 1.8 A of continuous output current per channel, making it suitable for powering noise-sensitive components such as RF modules, sensors, and processors. The TPS7A8801QRTJRQ1 also offers protection features like current limit, thermal shutdown, and reverse current protection, enhancing system reliability.
Its small QFN package and thermal performance make it ideal for compact designs. The device's automotive qualification (Q1) ensures its suitability for automotive and other demanding environments. Overall, the TPS7A8801QRTJRQ1 is designed for applications requiring robust power management with low noise and high precision.

Features

The TPS7A8801QRTJRQ1 is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. High Output Current: Capable of delivering up to 1.5 A output current.
2. Low Dropout Voltage: Offers a very low dropout voltage of typically 200 mV at 1.5 A, enhancing efficiency.
3. Wide Input Voltage Range: Supports input voltages from 1.4 V to 6.5 V, providing flexibility for various applications.
4. Adjustable Output Voltage: Output voltage can be set between 0.8 V and 5.0 V using an external resistor divider.
5. Excellent Line/Load Regulation: Ensures stable output under varying input and load conditions.
6. Fast Transient Response: Rapid response to changes in load or input voltage.
7. Low Noise: Offers low output noise, improving performance in sensitive analog circuits.
8. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced reliability.
9. Automotive Qualified: AEC-Q100 qualified, making it suitable for automotive applications.
10. Compact Package: Available in a 3.00 mm × 3.00 mm WQFN package, ideal for space-constrained designs.
These features make the TPS7A8801QRTJRQ1 suitable for applications requiring high accuracy and reliability, such as automotive and industrial systems.

Package

The TPS7A8801QRTJRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments. It is available in a VQFN (Very Thin Quad Flat No-lead) package, specifically a 5 mm x 5 mm VQFN-32 package. This type of package is designed for efficient thermal performance and space-saving purposes in compact electronic applications.

Pinout

The TPS7A8801QRTJRQ1 is a high-performance low-dropout (LDO) voltage regulator. It comes in a 20-pin WQFN (RTJ) package. This LDO is designed for applications that require high power supply rejection ratio (PSRR), fast transient response, and low noise. It supplies a regulated output voltage up to 1.5A and is often used in power-sensitive applications such as automotive, industrial, and communications equipment.
Its primary functions include regulating output voltage with high accuracy and providing protection features like overcurrent protection and thermal shutdown to ensure reliable operation under various conditions. The TPS7A8801QRTJRQ1 also supports features such as adjustable output voltage and enable control for power sequencing.

Manufacturer

The TPS7A8801QRTJRQ1 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. It is one of the largest semiconductor companies in the world and is known for its development of analog chips, embedded processors, and other electronic components. TI serves a wide range of industries, including automotive, industrial, personal electronics, and communications.

Application

The TPS7A8801QRTJRQ1 is a high-current, low-dropout (LDO) voltage regulator designed for automotive applications. Its application areas include advanced driver-assistance systems (ADAS), infotainment systems, body electronics, and powertrain control modules. The device is ideal for use in systems that require low-noise, high-precision power supply, such as processors, sensors, and communication modules in vehicles. Its automotive qualification ensures reliability and performance in challenging environments.

Equivalent

The TPS7A8801QRTJRQ1 is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products can include LDOs with similar specifications such as input voltage, output voltage, output current, and package type. Possible alternatives might include:
1. Micrel/Microchip: MIC29300 series
2. Linear Technology/Analog Devices: LT3080
3. ON Semiconductor: NCP718 series
4. STMicroelectronics: LDF series
Ensure to check specific parameters like output voltage, current rating, and package to match your application requirements.

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UPS: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

TNT: Versandkosten reichen von $25-$65 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

EMS: Versandkosten reichen von $30-$50 (0.5kg), mit einer geschätzten Lieferzeit von 7-15 Werktagen.

Registrierte Luftpost: Versandkosten sind $ 2- $ 4 (0,1 kg), mit einer geschätzten Lieferzeit von 5-20 Werktagen.

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