TPS77601PWPR

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TPS77601PWPR

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IC REG LINEAR POS ADJ 20-HTSSOP

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Thông số kỹ thuật

thuộc tính Giá trị
Part Status Active
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 10V
Voltage - Output (Min / Fixed) 1.2V
Voltage - Output (Max) 5.5V
Current - Output 500mA
Current - Quiescent (Iq) 125 µA
PSRR 60dB (100Hz)
Control Features Enable, Power Good
Protection Features Over Current, Over Temperature, Reverse Polarity
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-HTSSOP
Base Product Number TPS77601

Tổng quan

Description

The TPS77601PWPR is a low-dropout (LDO) voltage regulator from Texas Instruments. It belongs to the TPS77601 series, which is designed to provide efficient power management solutions for various electronic devices. This specific model offers an adjustable output voltage, typically ranging from 1.2V to 5.5V, which can be set using external resistors. The regulator can deliver up to 500 mA of output current with low quiescent current, making it suitable for battery-powered applications.
Key features include fast transient response, low output noise, and an active-high enable pin for better control. It also integrates various protection mechanisms such as over-current and over-temperature protection to ensure reliability and durability. The TPS77601PWPR comes in a PowerPAD™ package, which enhances thermal performance and allows for compact design layouts. This makes it ideal for use in consumer electronics, communication equipment, and other applications requiring efficient voltage regulation with minimal power loss.

Equivalent

The TPS77601PWPR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products for similar applications might include:
1. LP38691SDX-ADJ from Texas Instruments: Adjustable LDO with similar current output.
2. MIC29302WT from Microchip Technology: Offers high current and low dropout.
3. NCP1117ST33T3G from ON Semiconductor: Known for its low dropout and adjustable output.
Ensure compatibility with your specific application requirements before substituting.

Features

The TPS77601PWPR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for applications requiring efficient power management. Key features include:
1. Adjustable Output Voltage: Capable of providing precise output voltage tuning based on external resistor settings.

2. High Output Current: Supports up to 500 mA output current.

3. Low Dropout Voltage: Ensures minimal voltage difference between input and output, enhancing efficiency, particularly in battery-powered devices.

4. Fast Transient Response: Quickly responds to changes in load conditions, maintaining stable output voltage.

5. Power Good (PG) Output: Provides a PG signal to indicate the status of the output voltage, aiding in system monitoring.

6. Thermal and Overcurrent Protection: Safeguards the device and connected circuits by preventing overheating and excessive current flow.

7. Wide Input Voltage Range: Operates within a broad input voltage range, offering flexibility in various applications.

8. Small Package: Available in a compact 20-pin TSSOP package, suitable for space-constrained designs.
These features make the TPS77601PWPR ideal for use in consumer electronics, industrial applications, and other systems requiring reliable voltage regulation.

Pinout

The TPS77601PWPR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It comes in a 20-pin TSSOP (Thin Shrink Small Outline Package) package.
Key functions and features include:
- Adjustable output voltage: The TPS77601 allows for an adjustable output voltage, which can be set using external resistors.
- High current capability: It can handle output currents up to 500 mA.
- Fast transient response: It is designed to respond quickly to changes in load conditions.
- Low-dropout voltage: The device features a low-dropout voltage, improving efficiency and performance.
- Power good (PG) output: This function indicates when the output voltage is within a specified range, ensuring reliable operation.
- Thermal protection: The LDO includes thermal shutdown to protect against overheating.
- Over-current protection: It features current limiting to prevent damage under over-current conditions.
This combination of features makes the TPS77601PWPR suitable for applications requiring reliable and efficient power regulation with precision voltage control.

Manufacturer

The TPS77601PWPR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company headquartered in Dallas, Texas. It is one of the largest semiconductor companies in the world and is primarily known for designing and manufacturing analog and embedded processing chips. TI's products are used in various applications across industries, including automotive, industrial, consumer electronics, and communications. The company focuses on innovation and development in the semiconductor space to provide solutions that improve power efficiency, performance, and reliability in electronic devices.

Application

The TPS77601PWPR is a low-dropout (LDO) linear voltage regulator commonly used in applications requiring efficient power management. Key application areas include:
1. Consumer Electronics: Used in devices like smartphones and tablets for stable power supply.
2. Industrial Equipment: Provides reliable voltage regulation for industrial control systems.
3. Computing Devices: Powers motherboards and graphics cards, ensuring stable operation.
4. Communication Systems: Utilized in networking equipment for consistent voltage output.
5. Medical Devices: Ensures precise power levels in sensitive medical electronics.
6. Automotive Systems: Supports infotainment and advanced driver-assistance systems (ADAS).
These applications benefit from the device's low dropout voltage, fast transient response, and high accuracy.

Package

The TPS77601PWPR is housed in a TSSOP (Thin Shrink Small Outline Package) with a PowerPAD, designated by the suffix PWPR. This package type enhances thermal performance due to the exposed thermal pad, which allows for improved heat dissipation.

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