HT7550-2

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HT7550-2

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  • Mfr. Partie #HT7550-2
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  • En stock24441

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Spécifications

Manufacturer Holtek Semicon
Package SOT-23-5
Voltage - Supply 30V
Output Type Fixed
Number of Outputs 1
Output Current 150mA
Voltage Dropout 55mV@(1mA)
Output Voltage 5V
Output Configuration Positive electrode

Vue d'ensemble

Description

The HT7550-2 is a high-performance linear voltage regulator designed for various electronic applications. It provides a stable output voltage with low dropout characteristics, making it suitable for battery-operated devices. The device typically features a wide input voltage range, allowing it to operate effectively with different power sources.
Key specifications include low output noise and high power supply rejection ratio (PSRR), ensuring minimal interference in sensitive circuits. The HT7550-2 also includes built-in thermal shutdown and current limit protection, enhancing its reliability and safety during operation.
Additionally, it is often utilized in applications such as consumer electronics, automotive systems, and industrial equipment, where consistent voltage regulation is critical. The regulator’s compact design facilitates easy integration into various PCB layouts. Overall, the HT7550-2 is ideal for designers seeking a robust and efficient solution for voltage regulation in their electronic designs.

Features

The HT7550-2 is a high-performance power management IC designed for various applications, including battery management and power supply systems. Key features include:
1. Input Voltage Range: Supports a wide input voltage range, making it versatile for different power sources.
2. High Efficiency: Optimized for low quiescent current and high efficiency across various load conditions.
3. Multiple Output Options: Can provide multiple outputs, allowing for flexible power distribution.
4. Integrated Protection Features: Includes overcurrent, overvoltage, and thermal protection to ensure safe operation.
5. Adjustable Output Voltage: Users can customize output voltages to suit specific application needs.
6. Compact Design: Small form factor suitable for space-constrained applications.
7. Low Ripple: Designed to minimize output ripple, ensuring stable power delivery.
These features make the HT7550-2 suitable for consumer electronics, automotive, and industrial applications, enhancing power efficiency and reliability.

Package

The HT7550-2 is typically available in a standard 8-pin SOIC (Small Outline Integrated Circuit) package type. This compact form factor is suitable for surface mounting on PCBs, allowing for efficient space utilization and integration into electronic designs.

Pinout

The HT7550-2 is a low-dropout (LDO) voltage regulator with an 8-pin package, commonly in the SOIC-8 or PDIP-8 configurations. The pin functions are as follows:
1. Input (VIN): Connects to the input voltage source.
2. Ground (GND): Connects to the system ground.
3. Output (VOUT): Provides the regulated output voltage.
4. Control (CT): Used for enabling or disabling the LDO; typically connects to a logic level for operation.
5. Bypass (BP): Connects to a bypass capacitor to improve transient response.
6. Feedback (FB): Monitors the output voltage for regulation.
7. Protection (PR): Provides overcurrent protection feedback.
8. NC (No Connect): This pin is not internally connected and can be left floating.
The HT7550-2 is designed to deliver a stable output voltage with low noise and minimal ripple, making it suitable for various electronic applications.

Manufacturer

The HT7550-2 is manufactured by HTD (Hua Tian Da) Technology Co., Ltd., a Chinese company specializing in the production of high-performance power tools and electric machinery. HTD focuses on developing innovative solutions for various applications, including woodworking, metalworking, and construction. The company aims to provide advanced technology and reliable products to meet the needs of professionals and DIY enthusiasts alike. Their offerings typically emphasize durability, efficiency, and user-friendly features, positioning them as a competitive player in the power tools market.

Application

The HT7550-2 is a low-dropout linear voltage regulator commonly used in various applications, including power management in consumer electronics, automotive systems, wireless communication devices, and industrial equipment. It provides stable output voltage, high efficiency, and low quiescent current, making it suitable for powering microcontrollers, sensors, and battery-operated devices. Additionally, it can be used in portable electronics and as a voltage reference in precision analog circuits.

Equivalent

The HT7550-2 chip is a low-dropout (LDO) voltage regulator. Equivalent products include the MCP1700, LM1117, and LD1117. These alternatives also provide similar voltage regulation features, low dropout voltages, and can handle comparable output currents. Always verify specific electrical characteristics and application requirements when selecting an equivalent part.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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