TC1301B-DPAVMF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, low power consumption
• Package: DPAK (TO-252), 5-pin
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: Up to 3A
• Dropout Voltage: 300mV at 3A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC1301B-DPAVMF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the regulator on/off
5. VOUT: Output voltage pin

Functional Features

• High efficiency conversion
• Low power consumption in standby mode
• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection
• Adjustable output voltage through external resistors

Advantages

• Wide input voltage range allows for versatile applications
• High efficiency results in reduced power dissipation
• Compact package size enables space-saving designs
• Robust protection features ensure reliable operation

Disadvantages

• Limited output current compared to higher-power regulators
• Requires external components for voltage adjustment

Working Principles

The TC1301B-DPAVMF is a voltage regulator that takes an input voltage within the specified range and provides a stable output voltage. It achieves this by using a control loop that adjusts the duty cycle of an internal switch to maintain the desired output voltage. The regulator operates in a continuous mode, ensuring smooth and regulated power delivery.

Detailed Application Field Plans

The TC1301B-DPAVMF is commonly used in various applications, including:

1. Automotive electronics: Powering microcontrollers, sensors, and other components in vehicles.
2. Industrial equipment: Providing regulated power for control systems, motor drives, and sensors.
3. Consumer electronics: Powering portable devices, such as smartphones, tablets, and wearable devices.
4. Telecommunications: Regulating power for networking equipment, routers, and communication devices.
5. Lighting systems: Controlling LED drivers and powering lighting fixtures.

Detailed and Complete Alternative Models

1. TC1300A-DPAVMF: Similar specifications with a different package (DPAK 5-pin)
2. TC1302B-DPAVMF: Higher output current capability (up to 5A) with similar characteristics
3. TC1303C-DPAVMF: Lower quiescent current (10µA) for ultra-low power applications

These alternative models provide options based on specific requirements and design constraints.

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