TPS650244IRHBRQ1

Product Overview

Category

The TPS650244IRHBRQ1 belongs to the category of integrated power management devices.

Use

This device is primarily used for power management in automotive applications.

Characteristics

• Integrated power management solution
• Designed for automotive systems
• High efficiency and reliability
• Compact package size
• Wide input voltage range
• Multiple output channels

Package

The TPS650244IRHBRQ1 comes in a small outline package (SOIC) with a thermal pad for enhanced heat dissipation.

Essence

The essence of this product lies in its ability to efficiently manage power in automotive systems, ensuring reliable operation and optimal performance.

Packaging/Quantity

The TPS650244IRHBRQ1 is typically packaged in reels, containing a specified quantity of devices per reel.

Specifications

• Input Voltage Range: 2.7V to 6.5V
• Output Voltage Range: Adjustable, depending on configuration
• Number of Output Channels: 4
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: <100µA

Detailed Pin Configuration

The TPS650244IRHBRQ1 has a total of 32 pins. The pin configuration is as follows:

1. VIN
2. VOUT1
3. VOUT2
4. VOUT3
5. VOUT4
6. GND
7. EN
8. PGND
9. FB1
10. FB2
11. FB3
12. FB4
13. ISET1
14. ISET2
15. ISET3
16. ISET4
17. SS1
18. SS2
19. SS3
20. SS4
21. BST
22. VREF
23. AGND
24. PG1
25. PG2
26. PG3
27. PG4
28. PG5
29. PG6
30. PG7
31. PG8
32. PG9

Functional Features

• Integrated buck converters and linear regulators
• Power sequencing and monitoring
• Overcurrent and overtemperature protection
• Fault detection and reporting
• Adjustable output voltage levels
• Low quiescent current for power-saving operation

Advantages and Disadvantages

Advantages

• Compact size, suitable for space-constrained automotive applications
• High efficiency, minimizing power loss
• Wide input voltage range, accommodating various power sources
• Comprehensive protection features, ensuring system reliability
• Adjustable output voltages, providing flexibility for different loads

Disadvantages

• Limited number of output channels (4)
• Requires external components for complete power management solution

Working Principles

The TPS650244IRHBRQ1 operates by converting the input voltage to regulated output voltages using integrated buck converters and linear regulators. It incorporates power sequencing and monitoring functionality to ensure proper startup and shutdown sequences. The device also includes protection features such as overcurrent and overtemperature protection, enhancing system safety and reliability.

Detailed Application Field Plans

The TPS650244IRHBRQ1 is widely used in automotive applications, including but not limited to:

• Infotainment systems
• Advanced driver-assistance systems (ADAS)
• Lighting control modules
• Body control modules
• Telematics units
• Engine control units (ECU)

Detailed and Complete Alternative Models

1. TPS650245IRHBRQ1
2. TPS650246IRHBRQ1
3. TPS650247IRHBRQ1
4. TPS650248IRHBRQ1

These alternative models offer similar functionality and characteristics, providing options for different system requirements.

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