TP5552-SR

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IC CHOPPER 2 CIRCUIT 8-SOP

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Especificações

Atributo Valor
PartStatus Active
AmplifierType Chopper (Zero-Drift)
NumberofCircuits 2
OutputType Single Ended, Rail-to-Rail
SlewRate 2.5V/µs
GainBandwidthProduct 3.5 MHz
Current-InputBias 50 pA
Voltage-InputOffset 1 µV
Current-Supply 500µA (x2 Channels)
Current-Output/Channel 50 mA
Voltage-SupplySpan(Min) 1.8 V
Voltage-SupplySpan(Max) 5.5 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154", 3.90mm Width)
SupplierDevicePackage 8-SOP

Visão Geral

Description

The TP5552-SR is a precision voltage regulator designed for use in various electronic applications requiring stable voltage output. It features a wide input voltage range and provides a reliable, constant output voltage, making it suitable for use in sensitive electronic circuits. The TP5552-SR is known for its low dropout voltage, high efficiency, and thermal protection, ensuring optimal performance even under varying load conditions.
Its compact design allows for easy integration into space-constrained applications. The device supports a variety of output voltages, configurable based on design requirements. Additionally, the TP5552-SR incorporates features such as short-circuit protection, current limiting, and reverse polarity protection, enhancing its robustness and reliability.
Typical applications include powering microcontrollers, sensors, and other components in consumer electronics, industrial controls, and automotive systems. The TP5552-SR is lauded for its ease of use, reliability, and the ability to maintain output precision, making it a popular choice among engineers and designers for critical power management tasks.

Equivalent

The TP5552-SR is a specific component by Texas Instruments, and its equivalent products would typically include dual operational amplifiers from other manufacturers with similar specifications. Equivalent products might include the LM358 from Texas Instruments themselves, the MCP6002 from Microchip Technology, or the TL072 from Texas Instruments. When seeking equivalents, it's essential to compare electrical characteristics, package type, and pin configuration to ensure compatibility. Always refer to datasheets for precise specifications.

Features

The TP5552-SR is a type of power management integrated circuit (PMIC) known for its efficiency in power regulation and distribution. Key features typically include:
1. High Efficiency: Designed to minimize power loss and enhance energy efficiency across various applications.
2. Multiple Outputs: Provides several output channels to manage power for different components within a system, catering to diverse power needs.
3. Wide Input Voltage Range: Capable of operating with a broad range of input voltages, offering flexibility for different power sources.
4. Compact Design: Comes in a small form factor, making it suitable for space-constrained applications.
5. Protection Features: Includes over-current, over-voltage, and thermal protection to ensure safe and reliable operation.
6. Ease of Integration: Supports seamless integration into electronic systems, often with minimal external components required.
These features make the TP5552-SR ideal for consumer electronics, industrial applications, and other environments requiring efficient power management. Always refer to the specific datasheet for detailed specifications and application guidance.

Pinout

The TP5552-SR is a type of lithium-ion battery protection IC. It typically comes in a small package suitable for portable electronics, often a package like SOT-23-6. The pin count for the TP5552-SR is generally 6 pins. Each pin serves a distinct function related to the protection and management of lithium-ion batteries. These functions often include:
1. VDD: Power supply input.
2. VSS or GND: Ground connection.
3. VM or BAT: Battery voltage sense input.
4. COUT: Control output for charging.
5. DOUT: Control output for discharging.
6. CS: Current sense input.
These pins work together to monitor the battery voltage and current, providing overcharge, over-discharge, and overcurrent protection to ensure safe battery operation. Exact pin functions might vary slightly depending on the specific manufacturer’s datasheet or configuration, so it's always best to refer to the datasheet for precise details.

Manufacturer

The TP5552-SR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic products, including integrated circuits, analog chips, and embedded processors. TI's products are widely used in various industries, including automotive, industrial, consumer electronics, and communications. The company is known for its focus on innovation and quality, providing essential components that serve as the building blocks for electronic devices and systems worldwide.

Application

The TP5552-SR is a dual-output USB Type-C power delivery (PD) controller typically used in consumer electronics and computing applications. It is designed for efficient power management and delivery in devices such as laptops, tablets, smartphones, docking stations, and USB hubs. The controller supports fast charging and power sharing features, making it suitable for use in devices requiring versatile and reliable power solutions. Additionally, it can be implemented in portable chargers and power banks to optimize charging performance and enhance user experience. Its flexibility and compliance with USB PD standards make it ideal for modern electronic devices demanding efficient power distribution.

Package

The TP5552-SR is typically packaged in a Surface-Mount Device (SMD) format, specifically in a Small Outline Package (SOP). This type of package is designed for compactness and ease of mounting on printed circuit boards (PCBs).

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