S-817A40ANB-CVDT2G

Product Overview

Category

S-817A40ANB-CVDT2G belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Input voltage range: 2.5V to 6.0V
• Output voltage: 4.0V
• Maximum output current: 150mA
• Low quiescent current: 1.0µA (typ.)
• High ripple rejection ratio: 70dB (typ.)
• Built-in overcurrent protection circuit
• Small package size: SOT-23-5

Package

The S-817A40ANB-CVDT2G comes in a small SOT-23-5 package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably in various electronic applications.

Packaging/Quantity

The S-817A40ANB-CVDT2G is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.0V
• Output Current: 150mA (max)
• Quiescent Current: 1.0µA (typ)
• Ripple Rejection Ratio: 70dB (typ)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-817A40ANB-CVDT2G has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. EN (Enable)

Functional Features

• Voltage regulation: The S-817A40ANB-CVDT2G ensures a stable output voltage of 4.0V, regardless of input voltage fluctuations.
• Overcurrent protection: The built-in overcurrent protection circuit safeguards the device and the connected circuitry from excessive current flow.
• Low quiescent current: With a quiescent current of only 1.0µA, this voltage regulator minimizes power consumption in standby or low-load conditions.
• High ripple rejection ratio: The high ripple rejection ratio of 70dB reduces noise and interference in the output voltage.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Small package size enables space-saving integration into compact electronic devices.
• Built-in overcurrent protection enhances circuit reliability and safety.
• Low quiescent current minimizes power consumption in standby mode.

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications.
• No adjustable output voltage option available.

Working Principles

The S-817A40ANB-CVDT2G is a linear voltage regulator that utilizes a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to compensate for any variations in the input voltage. This ensures a stable output voltage of 4.0V, even when the input voltage fluctuates within the specified range.

Detailed Application Field Plans

The S-817A40ANB-CVDT2G finds application in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the voltage regulation provided by the S-817A40ANB-CVDT2G.
2. IoT devices: Internet of Things (IoT) devices often operate on low voltages and require stable power supply. This voltage regulator can be used in IoT sensors, smart home devices, and other connected systems.
3. Industrial control systems: The S-817A40ANB-CVDT2G can be employed in industrial control systems to regulate voltage for sensors, actuators, and other components.
4. Automotive electronics: With its wide input voltage range and compact size, this voltage regulator is suitable for automotive applications, including infotainment systems, lighting controls, and sensor circuits.

Detailed and Complete Alternative Models

1. S-817A33ANB-CVDT2G: Similar to S-817A40ANB-CVDT2G but with an output voltage of 3.3V.
2. S-817A50ANB-CVDT2G: Similar to S-817A40ANB-CVDT2G but with an output voltage of 5.0V.
3. S-817A25ANB-CVDT2G: Similar to S-817A40ANB-CVDT2G but with an output voltage of 2.5V.

These alternative models