TPS7B7702QPWPRQ1

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TPS7B7702QPWPRQ1

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規格

Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 2
Voltage-Input(Max) 40V
Voltage-Output(Min/Fixed) 1.5V
Voltage-Output(Max) 20V
VoltageDropout(Max) 0.5V @ 100mA
Current-Output 300mA
Current-Quiescent(Iq) 1 mA
PSRR 73dB (100Hz)
ControlFeatures Current Limit, Enable
ProtectionFeatures Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 150°C
MountingType Surface Mount
Package/Case 16-PowerTSSOP (0.173, 4.40mm Width)

概述

Description

The TPS7B7702QPWPRQ1 is a dual-channel, low-dropout (LDO) linear voltage regulator designed by Texas Instruments, optimized for automotive applications. It features an input voltage range of 4.5V to 40V, making it suitable for a wide variety of automotive power systems. Each channel can supply up to 300 mA of output current, and the device is capable of operating with very low quiescent current, enhancing efficiency in applications like powering microcontrollers, sensors, and other low-power devices in vehicles.
The device includes several protection features such as overcurrent protection, thermal shutdown, and reverse polarity protection, ensuring robustness and reliability in harsh automotive environments. It also has an adjustable output voltage feature, providing flexibility for different application requirements. The TPS7B7702QPWPRQ1 comes in a thermally-enhanced PowerPAD™ package, supporting better heat dissipation.
This regulator is part of the TPS7B7702-Q1 family, which meets AEC-Q100 qualification standards, making it suitable for automotive-grade applications where strict reliability and performance metrics are required. The device's performance and features make it an ideal choice for designers looking for efficient power management solutions in automotive systems.

Features

The TPS7B7702QPWPRQ1 is a high-voltage, ultra-low quiescent current linear regulator from Texas Instruments, designed for automotive applications. Key features include:
1. High Input Voltage: Supports a wide input voltage range from 4.5V to 40V, with a maximum transient of 45V, suitable for automotive environments.
2. Output Voltage: Provides dual-channel adjustable output voltage from 2.5V to 20V, enabling flexibility for different application needs.
3. Low Quiescent Current: Extremely low quiescent current of 3.5 µA per channel, which is beneficial for battery-powered applications.
4. Output Current: Offers up to 300 mA per channel, enough to power a variety of loads.
5. Protection Features: Includes built-in protection features such as thermal shutdown, overcurrent protection, and reverse polarity protection, enhancing reliability.
6. AEC-Q100 Qualified: Meets automotive industry standards, ensuring high quality and reliability for automotive applications.
7. Package: Available in a PowerPAD™ package, allowing for efficient thermal performance.
These features make the TPS7B7702QPWPRQ1 suitable for power management in automotive systems, particularly where efficiency and reliability are critical.

Package

The TPS7B7702QPWPRQ1 is a high-voltage, automotive-grade linear voltage regulator from Texas Instruments. It comes in a HTSSOP (Heat-Slug Thin Shrink Small Outline Package) with 14 pins, designed for space-constrained applications while providing efficient heat dissipation.

Pinout

The TPS7B7702QPWPRQ1 is a dual-channel, low-dropout (LDO) linear voltage regulator from Texas Instruments, primarily designed for automotive applications. It comes in a 20-pin TSSOP (PW) package.
Key functions and features include:
- Pin Count: 20 pins.
- Voltage Regulation: Provides stable output voltage with low dropout, suitable for powering automotive ECUs, microcontrollers, and other systems.
- Current Capacity: Each channel can typically supply up to 300 mA.
- Protection Features: This device includes features like thermal shutdown, overcurrent protection, and reverse polarity protection, enhancing reliability in automotive environments.
- Diagnostics: It supports diagnostics functions such as under-voltage and over-voltage detection, further ensuring system stability.
The device is designed to meet stringent automotive standards, making it suitable for a variety of applications within the automotive sector.

Manufacturer

The manufacturer of the TPS7B7702QPWPRQ1 is Texas Instruments (TI). Texas Instruments is an American technology company headquartered in Dallas, Texas. It is known for designing and manufacturing semiconductors and various integrated circuits, which are used in electronic products worldwide. The company has a strong focus on analog chips and embedded processors, and it serves a wide range of industries, including automotive, consumer electronics, industrial, and communications. TI is recognized for its innovation and contribution to advancements in electronics, making it a significant player in the global semiconductor industry.

Application

The TPS7B7702QPWPRQ1 is a dual-channel LDO voltage regulator designed for automotive applications. It is ideal for use in systems requiring robust power management, such as infotainment systems, advanced driver-assistance systems (ADAS), and body electronics. Its wide input voltage range and protection features make it suitable for use in harsh automotive environments, ensuring reliable performance and enhanced safety.

Equivalent

The TPS7B7702QPWPRQ1 is a dual-channel low-dropout (LDO) voltage regulator from Texas Instruments, designed for automotive applications. Equivalent products may include:
1. NCV8775 from ON Semiconductor: A dual LDO with similar parameters for automotive use.
2. LT3012 from Analog Devices: A dual-channel LDO with comparable features.
3. MIC29302 from Microchip Technology: Offers equivalent functionality in automotive applications.
Always verify pin compatibility and electrical specifications before selecting an equivalent.

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