TPS62150AQRGTRQ1

Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - High efficiency - Low quiescent current - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection

Package: VQFN-16

Essence: The TPS62150AQRGTRQ1 is a high-efficiency synchronous step-down DC-DC converter designed for automotive applications.

Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 17V
• Output Voltage Range: 0.8V to 6V
• Output Current: Up to 1.5A
• Switching Frequency: 2.25MHz
• Efficiency: Up to 95%
• Quiescent Current: 17µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TPS62150AQRGTRQ1 has a VQFN-16 package with the following pin configuration:

```

---

| | | U1 | |___________|

Pin Configuration:

1. VIN
2. SW
3. GND
4. FB
5. EN
6. SS/TR
7. PGND
8. AGND
9. VOS
10. VOS
11. VOS
12. VOS
13. VOS
14. VOS
15. VOS
16. VOS ```

Functional Features

• High efficiency conversion
• Adjustable output voltage
• Overcurrent and thermal protection
• Soft-start and tracking capability
• Power good indicator
• Enable pin for power management

Advantages

• Wide input voltage range allows for versatile applications
• High efficiency results in reduced power dissipation and longer battery life
• Adjustable output voltage provides flexibility in system design
• Overcurrent and thermal protection ensure safe operation
• Soft-start and tracking capability enable smooth power-up sequences
• Power good indicator allows for easy monitoring of the output voltage status
• Enable pin facilitates power management control

Disadvantages

• Limited output current capacity (up to 1.5A)
• Relatively high quiescent current compared to some other regulators

Working Principles

The TPS62150AQRGTRQ1 is a synchronous step-down DC-DC converter that uses a pulse-width modulation (PWM) control scheme to regulate the output voltage. It operates by switching the input voltage across an inductor and then filtering it to obtain the desired output voltage. The integrated circuit includes a high-side and low-side MOSFET, which are controlled by the internal PWM controller. This allows for efficient power conversion with minimal power loss.

Detailed Application Field Plans

The TPS62150AQRGTRQ1 is commonly used in automotive applications where a stable and regulated power supply is required. Some specific application fields include:

1. Automotive infotainment systems
2. Advanced driver-assistance systems (ADAS)
3. Lighting systems
4. Telematics modules
5. Engine control units (ECUs)
6. Sensor modules
7. Power management in electric vehicles (EVs)

Detailed and Complete Alternative Models

1. TPS62130RGTT: Similar specifications, but with a lower output current capacity of up to 1.25A.
2. TPS62140RGTT: Similar specifications, but with a lower output current capacity of up to 1.3A.
3. TPS62160RGTT: Similar specifications, but with a higher output current capacity of up to 2A.

These alternative models provide options based on specific requirements and constraints of the application.

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