DF2161BVT10V

Product Overview

• Category: Integrated Circuit
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, compact size
• Package: BVT10V (SOT-23-5)
• Essence: This integrated circuit is designed to regulate voltage with high precision and low dropout voltage. It is commonly used in various electronic devices.
• Packaging/Quantity: Each package contains 100 units.

Specifications

• Input Voltage Range: 2.5V - 16V
• Output Voltage Range: 1.2V - 10V
• Output Current: 100mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DF2161BVT10V has a SOT-23-5 package with the following pin configuration:

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

Functional Features

• High precision voltage regulation
• Low dropout voltage for efficient power conversion
• Enable pin for easy on/off control
• Thermal shutdown protection
• Short-circuit current limiting

Advantages

• Compact size allows for space-saving designs
• High precision ensures stable and accurate voltage output
• Low dropout voltage minimizes power loss
• Enable pin provides flexibility in controlling the device
• Thermal shutdown protection prevents damage due to overheating
• Short-circuit current limiting protects the circuit from excessive current

Disadvantages

• Limited output current of 100mA may not be suitable for high-power applications
• Input voltage range may not be suitable for all voltage levels

Working Principles

The DF2161BVT10V is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage within the specified range. The dropout voltage is minimized by using low resistance pass elements, ensuring efficient power conversion.

Detailed Application Field Plans

The DF2161BVT10V is widely used in various electronic devices that require precise voltage regulation. Some common applications include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices often use the DF2161BVT10V to regulate the voltage supplied to their internal components.
2. Industrial control systems: The DF2161BVT10V is used in automation systems, sensors, and other industrial equipment that require stable and accurate voltage levels.
3. Automotive electronics: It finds application in automotive systems like infotainment systems, lighting controls, and engine management units.
4. Medical devices: The DF2161BVT10V is utilized in medical equipment where precise voltage regulation is critical for patient safety.

Detailed and Complete Alternative Models

1. DF2162BVT10V: Similar to DF2161BVT10V but with higher output current of 200mA.
2. DF2163BVT10V: Similar to DF2161BVT10V but with wider input voltage range of 2.5V - 20V.
3. DF2164BVT10V: Similar to DF2161BVT10V but with adjustable output voltage range of 0.8V - 10V.

These alternative models provide options with different specifications to suit specific application requirements.

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