S-1335B33-A4T2U3

Product Overview

Category

S-1335B33-A4T2U3 belongs to the category of voltage regulators.

Use

This product is commonly used in electronic devices to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The S-1335B33-A4T2U3 ensures a stable output voltage, even when the input voltage fluctuates.
• Efficiency: It operates with high efficiency, minimizing power loss during voltage conversion.
• Low noise: This voltage regulator produces minimal electrical noise, ensuring clean power supply to sensitive components.
• Compact package: The S-1335B33-A4T2U3 comes in a small and compact package, making it suitable for space-constrained applications.
• Wide input voltage range: It can handle a wide range of input voltages, providing flexibility in various electronic systems.
• Overcurrent protection: This voltage regulator incorporates overcurrent protection to safeguard connected devices.

Package and Quantity

The S-1335B33-A4T2U3 is typically packaged in a surface-mount package. Each package contains one unit of the voltage regulator.

Specifications

• Input voltage range: 4.5V - 18V
• Output voltage: 3.3V
• Maximum output current: 1A
• Dropout voltage: 0.15V (typical)
• Quiescent current: 50µA (typical)
• Operating temperature range: -40°C to +85°C

Pin Configuration

The S-1335B33-A4T2U3 has the following pin configuration:

```

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| | --| VIN GND |-- --| VOUT EN |-- |___________| ```

• VIN: Input voltage pin
• GND: Ground pin
• VOUT: Output voltage pin
• EN: Enable pin (used to control the regulator's operation)

Functional Features

• Voltage regulation: The S-1335B33-A4T2U3 maintains a constant output voltage of 3.3V, regardless of input voltage variations.
• Overcurrent protection: It incorporates overcurrent protection to prevent damage to connected devices in case of excessive current flow.
• Thermal shutdown: The voltage regulator includes thermal shutdown functionality to protect itself from overheating.
• Enable control: The EN pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable performance of electronic devices.
• High efficiency minimizes power loss and extends battery life.
• Compact package enables usage in space-constrained applications.
• Wide input voltage range provides flexibility in various electronic systems.

Disadvantages

• Limited maximum output current of 1A may not be suitable for high-power applications.
• Dropout voltage of 0.15V may result in slightly reduced efficiency compared to low-dropout regulators.

Working Principles

The S-1335B33-A4T2U3 operates based on a feedback mechanism. It continuously monitors the output voltage and adjusts its internal circuitry to maintain a stable 3.3V output, compensating for any input voltage fluctuations. This feedback loop ensures that the connected electronic devices receive a consistent and reliable power supply.

Detailed Application Field Plans

The S-1335B33-A4T2U3 finds applications in various electronic systems, including: - Battery-powered devices: It can regulate the voltage supplied by batteries, ensuring stable operation of portable electronics. - IoT devices: The voltage regulator can be used in Internet of Things (IoT) devices, providing a stable power source for sensors and microcontrollers. - Automotive electronics: It is suitable for automotive applications, where it can regulate voltage for various components such as infotainment systems and control modules.

Detailed Alternative Models

• S-1335B33-A4T1U3: Similar to the S-1335B33-A4T2U3, but with a different pin configuration.
• S-1335B33-A4T3U3: A higher current variant of the S-1335B33-A4T2U3, capable of delivering up to 3A output current.

These alternative models offer similar functionality and characteristics, providing options based on specific application requirements.

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