BA00DD0WHFP-TR

Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Thermal shutdown protection - Overcurrent protection

Package: HFP-4 (Power Flat Package)

Essence: BA00DD0WHFP-TR is a voltage regulator IC that provides stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The BA00DD0WHFP-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 18V
• Output Voltage Range: 1.2V to 15V
• Dropout Voltage: 0.3V (typical)
• Output Current: 1A
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BA00DD0WHFP-TR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. NC: No connection pin

Functional Features

• Low Dropout Voltage: The BA00DD0WHFP-TR exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: This voltage regulator provides high accuracy in maintaining the desired output voltage, minimizing fluctuations and ensuring stable performance of connected devices.
• Low Quiescent Current: With a low quiescent current, the BA00DD0WHFP-TR minimizes power consumption when the load is light or idle, making it suitable for battery-powered applications.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive heat by shutting down the regulator when the temperature exceeds a safe threshold.
• Overcurrent Protection: The BA00DD0WHFP-TR includes overcurrent protection, safeguarding the connected circuitry from potential damage caused by excessive current flow.

Advantages and Disadvantages

Advantages: - Stable and regulated output voltage - Low dropout voltage for efficient regulation - High output voltage accuracy - Low quiescent current for reduced power consumption - Thermal shutdown and overcurrent protection for enhanced reliability

Disadvantages: - Limited output current capacity (1A)

Working Principles

The BA00DD0WHFP-TR operates as a linear voltage regulator. It regulates the output voltage by comparing the reference voltage with the feedback voltage obtained from a voltage divider network. The internal circuitry adjusts the pass transistor's resistance to maintain a constant output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The BA00DD0WHFP-TR finds applications in various electronic devices that require stable and regulated power supply, such as: - Mobile phones - Tablets - Portable audio players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable Voltage Regulator, 800mA Output Current
2. LT1084CP-5: Fixed 5V Voltage Regulator, 5A Output Current
3. TPS7A4700: Ultra-Low Noise, High PSRR, 1A LDO Voltage Regulator

These alternative models offer similar functionality and can be considered as alternatives to the BA00DD0WHFP-TR based on specific requirements and application needs.

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