S-817B35AMC-CWYT2G

Product Overview

Category

The S-817B35AMC-CWYT2G belongs to the category of voltage regulators.

Use

This product is commonly used for voltage regulation in various electronic devices and circuits.

Characteristics

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 3.5V
• Output Current: 50mA
• Low Dropout Voltage: 160mV (typ.)
• Standby Current: 1µA (typ.)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

The S-817B35AMC-CWYT2G is available in a SOT-23-5 package. It is typically sold in reels containing a specified quantity of units.

Essence

The essence of the S-817B35AMC-CWYT2G is its ability to regulate voltage efficiently and reliably, ensuring stable power supply to connected electronic components.

Packaging/Quantity

This product is commonly packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer or supplier.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 3.5V
• Output Current: 50mA
• Dropout Voltage: 160mV (typ.)
• Standby Current: 1µA (typ.)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-817B35AMC-CWYT2G has a SOT-23-5 package with the following pin configuration:

```

---

| | --| Vout| --| | --| GND | --| | --| Vin | |____| ```

• Vout: Output Voltage Pin
• GND: Ground Pin
• Vin: Input Voltage Pin

Functional Features

• Voltage Regulation: The S-817B35AMC-CWYT2G provides a stable output voltage of 3.5V, regardless of input voltage fluctuations within the specified range.
• Low Dropout Voltage: With a dropout voltage of only 160mV (typ.), this regulator minimizes power loss and maximizes efficiency.
• Standby Mode: The standby current of 1µA (typ.) ensures minimal power consumption when the device is not in use.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Low dropout voltage reduces power dissipation and improves efficiency.
• Small package size enables space-saving integration into compact electronic devices.
• Standby mode minimizes power consumption during idle periods.

Disadvantages

• Limited output current of 50mA may not be suitable for high-power applications.
• Operating temperature range of -40°C to +85°C may restrict usage in extreme environments.

Working Principles

The S-817B35AMC-CWYT2G operates based on the principle of voltage regulation using a built-in voltage reference and error amplifier. It compares the output voltage with the reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 3.5V, even when the input voltage varies within the specified range.

Detailed Application Field Plans

The S-817B35AMC-CWYT2G finds application in various electronic devices and circuits that require a stable 3.5V power supply. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players often require a stable voltage supply for their internal components.
2. IoT Devices: Internet of Things (IoT) devices such as sensors, wearables, and home automation systems can benefit from the regulated power provided by this voltage regulator.
3. Embedded Systems: Microcontrollers, development boards, and other embedded systems often rely on stable voltage levels for proper operation.
4. Automotive Electronics: Certain automotive electronics, such as infotainment systems or dashboard displays, may require a regulated power source to ensure reliable performance.

Detailed and Complete Alternative Models

1. S-817A33AMC-CWYT2G: Similar to the S-817B35AMC-CWYT2G, but with an output voltage of 3.3V instead of 3.5V.
2. S-817B30AMC-CWYT2G: Another variant with an output voltage of 3.0V, suitable for applications requiring a lower voltage level.
3. S-817B40AMC-CWYT2G: This model provides an output voltage of 4.0V, catering to