BCR420UE6433HTMA1

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Overcurrent protection

Package: HTSSOP-14

Essence: The BCR420UE6433HTMA1 is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The BCR420UE6433HTMA1 is typically sold in reels containing 250 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 0.8V - 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BCR420UE6433HTMA1 has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. NC: No Connection
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection
9. VIN: Input Voltage
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection

Functional Features

• Low Dropout Voltage: The BCR420UE6433HTMA1 exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Current Capability: With a maximum output current of 500mA, this voltage regulator can power a wide range of electronic devices.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range to meet the requirements of different applications.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive temperature.
• Overcurrent Protection: The BCR420UE6433HTMA1 includes overcurrent protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation - High output current capability for powering various devices - Adjustable output voltage provides flexibility - Thermal shutdown and overcurrent protection enhance reliability

Disadvantages: - Limited maximum output current compared to some other voltage regulators - Higher quiescent current compared to certain low-power alternatives

Working Principles

The BCR420UE6433HTMA1 operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. The feedback pin (FB) is used to set the desired output voltage, while the enable pin (EN) controls the device's on/off state. When enabled, the IC compares the feedback voltage with a reference voltage and adjusts the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The BCR420UE6433HTMA1 finds application in various electronic systems that require a stable and regulated voltage supply. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players often utilize voltage regulators to ensure consistent power supply to their internal components.
2. IoT Devices: Internet of Things (IoT) devices, such as sensors and actuators, rely on voltage regulators to provide reliable power for their operation.
3. Automotive Electronics: In automotive systems, voltage regulators are essential for powering various electronic components, including infotainment systems, lighting modules, and control units.
4. Industrial Control Systems: Voltage regulators play a crucial role in industrial control systems, providing stable power to PLCs (Programmable Logic Controllers), motor drives, and other critical equipment.

Detailed and Complete Alternative Models

1. BCR420UE6433HTMA2
2. BCR420UE6433HTMB1
3. BCR420UE6433HTMC1
4. BCR420UE6433HTMD1
5. BCR420UE6433HTME1

These alternative models offer similar functionality and characteristics to the BCR420UE6433HTMA1, providing options for different package types or slight variations in specifications.

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