IFX20002MBV50HTSA1 Datasheet, Features, Pinout, and Applications

IFX20002MBV50HTSA1 Infineon Technologies

Linear voltage regulators with 595-5 SCT package

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Published:2024-12-17

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The IFX20002MBV50HTSA1 is a 5V, 200mA low dropout (LDO) voltage regulator manufactured by Infineon Technologies. Designed for precision voltage regulation, it ensures stable output with low dropout voltage and low noise, making it suitable for automotive, industrial, and consumer electronic applications. Housed in a compact SMD-5 package, the regulator offers excellent thermal performance and space-efficient integration.

Overview of the IFX20002MBV50HTSA1

The IFX20002MBV50HTSA1 provides a fixed 5V regulated output, delivering up to 200mA output current with excellent line and load regulation. It features integrated protection mechanisms, including thermal shutdown, overcurrent protection, and reverse polarity protection, ensuring reliable and robust operation in challenging environments.

Specifications and Features

IFX20002MBV50HTSA1 Specifications

Output Voltage: 5V (fixed)
Output Current: Up to 200mA
Dropout Voltage: 150mV (typical at 100mA)
Input Voltage Range: 5.5V to 45V
Quiescent Current: 40µA (typical, at no load)
Line Regulation: 0.03%/V (typical)
Load Regulation: 15mV (typical, at 1mA to 100mA load)
Output Capacitor: Requires 1µF for stability
Thermal Protection: Integrated thermal shutdown
Reverse Polarity Protection: Up to -18V
Operating Temperature Range: -40°C to +150°C
Package Type: SMD-5 (Surface-Mount Device)
RoHS Compliant: Yes

IFX20002MBV50HTSA1 Features

Low Dropout Voltage: Ensures efficient operation even with low input-output voltage differentials.
Low Quiescent Current: Reduces power consumption for battery-powered applications.
High Input Voltage Tolerance: Accepts input voltages up to 45V, suitable for automotive and industrial systems.
Reverse Polarity Protection: Prevents damage from accidental reverse voltage connections.
Thermal Shutdown: Protects the device during excessive heat conditions.
Short-Circuit Protection: Safeguards against output overloads or short circuits.
Stability with Small Capacitors: Operates reliably with a 1µF ceramic output capacitor.
Wide Temperature Range: Operates across -40°C to +150°C for automotive and industrial environments.

IFX20002MBV50HTSA1 Pinout

The IFX20002MBV50HTSA1 features the following pin configuration in its SMD-5 package:

Pin Number	Name	Description	Function
1	I (Input)	Input voltage	Connects to unregulated supply voltage
2	GND	Ground	Connects to system ground
3	Q (Output)	Regulated output voltage	Provides a fixed 5V output
4	ADJ/NC	Not connected	Reserved for internal use
5	EN (Enable)	Enable input	Controls ON/OFF state of the regulator

IFX20002MBV50HTSA1 Applications

Automotive Systems

ECUs (Engine Control Units): Provides stable 5V power to microcontrollers and sensors.
Battery Management Systems (BMS): Delivers efficient power to monitoring circuits.
Infotainment Systems: Ensures regulated power supply for audio and navigation systems.

Industrial Electronics

Automation Systems: Powers sensors, control units, and communication devices.
Power Supplies: Provides precise voltage regulation for industrial equipment.

Consumer Electronics

Embedded Systems: Supplies regulated 5V power to microcontrollers and peripherals.
Battery-Powered Devices: Ensures energy-efficient operation with low quiescent current.

Telecommunications

Networking Equipment: Powers low-voltage circuits in routers, switches, and modems.
Signal Conditioning Circuits: Provides clean and stable power for sensitive analog and digital components.

Advantages and Disadvantages

Advantages

Low Power Consumption: Low quiescent current minimizes power loss in battery-powered applications.
High Input Voltage Tolerance: Accepts up to 45V, making it ideal for automotive and industrial systems.
Robust Protection Features: Integrated thermal, overcurrent, and reverse polarity protections ensure reliability.
Compact Package: SMD-5 package enables space-efficient PCB designs.
Wide Operating Temperature Range: Performs reliably in harsh automotive and industrial environments.

Disadvantages

Fixed Output Voltage: Provides a fixed 5V output, limiting flexibility for adjustable voltage needs.
Limited Output Current: Supports up to 200mA, which may not be sufficient for high-power applications.

IFX20002MBV50HTSA1 Package

The SMD-5 (Surface-Mount Device) package is a compact, space-saving solution that enables high-density PCB layouts. It offers excellent thermal performance and electrical reliability, making it ideal for automotive and industrial applications.

Manufacturer

Infineon Technologies is a leading global provider of semiconductor solutions, specializing in automotive, industrial, and power management products. The IFX20002MBV50HTSA1 exemplifies Infineon’s commitment to delivering high-reliability and efficient voltage regulation solutions.

Datasheet

The datasheet includes detailed specifications, performance graphs, and guidelines for proper implementation. It provides design recommendations, including capacitor selection, thermal considerations, and PCB layout optimization for achieving optimal performance.

IFX20002MBV50HTSA1 vs. LM7805

Comparison of Features and Specifications

Feature	IFX20002MBV50HTSA1	LM7805
Output Voltage	5V (fixed)	5V (fixed)
Output Current	Up to 200mA	Up to 1A
Dropout Voltage	150mV (at 100mA)	2V (typical)
Quiescent Current	40µA (typical)	~5mA (typical)
Input Voltage Range	5.5V to 45V	Up to 35V
Reverse Polarity Protect	Yes	No
Package	SMD-5	TO-220, TO-92

Differences in Performance and Functionality

The IFX20002MBV50HTSA1 offers a significantly lower dropout voltage and lower quiescent current compared to the LM7805, making it ideal for low-power and battery-powered applications. While the LM7805 supports higher output current (up to 1A), it has a higher dropout voltage and consumes more power.

Suitability for Different Applications

IFX20002MBV50HTSA1: Best for low-power applications, automotive systems, and designs requiring high input voltage tolerance and low dropout voltage.
LM7805: Suitable for applications requiring higher output current with less concern about power efficiency.

Conclusion

The IFX20002MBV50HTSA1 is a high-reliability, energy-efficient 5V low-dropout voltage regulator designed for automotive, industrial, and consumer electronics. With its compact SMD-5 package, low quiescent current, and robust protection features, it ensures stable and reliable performance in a wide range of demanding applications. Its low dropout voltage and wide input voltage range make it an excellent choice for modern, power-sensitive designs.

FAQs

What is the output voltage of the IFX20002MBV50HTSA1?
The output voltage is fixed at 5V.
What is the maximum output current of the IFX20002MBV50HTSA1?
It can deliver up to 200mA of output current.
What are the key protection features of the IFX20002MBV50HTSA1?
The regulator includes thermal shutdown, overcurrent protection, and reverse polarity protection.
What makes the IFX20002MBV50HTSA1 ideal for automotive applications?
Its wide input voltage range (up to 45V), robust protection mechanisms, and wide operating temperature range (-40°C to +150°C) make it highly suitable for automotive systems.
How does the IFX20002MBV50HTSA1 compare to the LM7805?
The IFX20002MBV50HTSA1 has a lower dropout voltage, lower quiescent current, and reverse polarity protection, making it more efficient for low-power and automotive applications.