WL2836D33-4/TR

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WL2836D33-4/TR

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Spécifications

Attribut Valeur
Manufacturer WILLSEMI(Will Semicon)
Package UDFN-4-EP(1x1)
Operating Temperature -40℃~+85℃
Voltage - Supply 5.5V
Output Type Fixed
Number of Outputs 1
Output Current 300mA
Power Supply Rejection Ratio (PSRR) 80dB@(100Hz)
Features Overcurrent Protection
Output Voltage 3.3V
Output Configuration Positive electrode

Présentation

Description

The WL2836D33-4/TR is a specific model of a voltage regulator, typically used in electronic circuits to maintain a constant output voltage regardless of changes in load current or input voltage. This component is part of the WL2836 series, which is known for its efficiency and reliability.
Key features of the WL2836D33-4/TR include a fixed output voltage, low dropout voltage, and low quiescent current, making it suitable for battery-powered applications. The compact form factor allows for integration into space-constrained designs, and its thermal protection and short-circuit protection enhance its durability and performance in various conditions.
This model is commonly used in consumer electronics, telecommunications, and industrial applications where stable voltage supply is critical. It's often packaged in a small outline to accommodate surface-mount technology, ensuring ease of installation in modern electronic assemblies. The "/TR" suffix usually indicates that the component is provided in a tape and reel format, facilitating automated assembly processes.

Equivalent

The WL2836D33-4/TR is a low-dropout (LDO) linear voltage regulator. Equivalent products may include:
1. Microchip MCP1703: A low-dropout voltage regulator with similar output current and voltage specifications.
2. Texas Instruments LM1117: Known for its stable output voltage and current capacity.
3. On Semiconductor NCP1117: Offers comparable performance and package options.
Always verify specific electrical characteristics and package compatibility for your application.

Features

The WL2836D33-4/TR is a low-dropout (LDO) voltage regulator designed for efficient power management in electronic devices. Key features include:
1. Output Voltage: It provides a fixed output of 3.3V, suitable for powering a wide range of electronic components.
2. Low Dropout Voltage: The low dropout characteristic allows the device to maintain output voltage with a minimal difference between input and output voltage, improving efficiency.
3. Current Capability: Capable of supplying a maximum output current, typically in the range of several hundred milliamps, sufficient for many applications.
4. Thermal Protection: Includes built-in thermal shutdown to protect against overheating, enhancing reliability.
5. Short-Circuit Protection: Offers protection against output short circuits, safeguarding connected devices.
6. Low Quiescent Current: The design ensures low power consumption when the device is in a standby mode, beneficial for battery-powered applications.
7. Compact Package: Available in a small footprint package, ideal for space-constrained applications.
8. Regulation Accuracy: Maintains precise voltage regulation across load and temperature variations, ensuring stable operation.

These features make the WL2836D33-4/TR suitable for use in consumer electronics, communication devices, and other applications requiring efficient and reliable power regulation.

Pinout

The WL2836D33-4/TR is a low-dropout (LDO) linear regulator. It is typically used to provide a stable output voltage from a higher input voltage, commonly used for power management in electronic devices. This model is designed for applications requiring a compact form factor and efficient power regulation.
The WL2836D33-4/TR is housed in a small SOT-23-5 package, which means it typically has 5 pins. The key functions of these pins are generally as follows:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. VOUT: Output voltage.
4. EN: Enable pin to turn the regulator on or off.
5. FB: Feedback pin used for setting the output voltage.
The specific functions of each pin may vary slightly based on the exact configuration and intended application, so it's advisable to refer to the manufacturer's datasheet for precise details and to verify the pin assignments and functions.

Manufacturer

The WL2836D33-4/TR is manufactured by Will Semiconductor Co., Ltd. Will Semiconductor is a Chinese company that specializes in designing, developing, and selling semiconductor products. The company is known for producing power management integrated circuits (ICs), analog ICs, discrete semiconductors, and image sensors. Will Semiconductor is a key player in the semiconductor industry, focusing on applications across consumer electronics, mobile devices, automotive electronics, and more.

Application

The WL2836D33-4/TR is a DC-DC buck converter typically used in applications requiring efficient power management. Key application areas include:
1. Consumer Electronics: Power supply for smartphones, tablets, and other portable devices.
2. Wearable Devices: Efficient power conversion for smartwatches and fitness trackers.
3. Industrial Equipment: Power management in sensors and control systems.
4. Automotive Electronics: Supports infotainment systems and other low-power automotive applications.
5. Networking Equipment: Used in routers, modems, and other communication devices to maintain stable power supply.
Its compact size and high efficiency make it ideal for space-constrained applications requiring reliable voltage regulation.

Package

The WL2836D33-4/TR is a semiconductor component that typically comes in a SOT-23 package. This package type is small, surface-mounted, and commonly used for housing transistors or other integrated circuits. It has three leads, making it suitable for compact electronic designs.

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