BD9703T-V5

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low power consumption - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: TO-220F-6L

Essence: BD9703T-V5 is a power management IC designed for various applications requiring voltage regulation.

Packaging/Quantity: The BD9703T-V5 is typically sold in reels containing 2,500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.0V to 37V
• Output Current: Up to 1.5A
• Quiescent Current: 10µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BD9703T-V5 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. NC: No connection
5. EN: Enable pin
6. FB: Feedback pin

Functional Features

• High efficiency conversion
• Built-in overcurrent protection
• Thermal shutdown protection
• Adjustable output voltage
• Low dropout voltage
• Short-circuit protection

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications - High efficiency results in lower power consumption - Built-in protection features enhance reliability - Adjustable output voltage provides flexibility

Disadvantages: - Limited output current capacity (up to 1.5A) - Requires external components for proper operation

Working Principles

The BD9703T-V5 is a voltage regulator that converts an input voltage to a regulated output voltage. It utilizes a control circuit to maintain the desired output voltage by adjusting the duty cycle of an internal switching transistor. The feedback pin (FB) is used to monitor the output voltage and provide feedback to the control circuit for regulation.

Detailed Application Field Plans

The BD9703T-V5 is commonly used in various applications, including but not limited to: - Power supplies for industrial equipment - Automotive electronics - Consumer electronics - Telecommunications equipment - LED lighting systems

Detailed and Complete Alternative Models

1. BD9703T-V3: Similar specifications and features, but with a different package (TO-252-5L).
2. BD9704T-V5: Higher output current capacity (up to 2A), otherwise similar specifications and features.
3. BD9705T-V5: Lower output current capacity (up to 1A), otherwise similar specifications and features.

These alternative models can be considered based on specific requirements and application needs.

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