TPS650732TRSLRQ1

Product Overview

Category

The TPS650732TRSLRQ1 belongs to the category of integrated power management devices.

Use

This device is primarily used for managing power in automotive applications, specifically in electric vehicles (EVs) and hybrid electric vehicles (HEVs).

Characteristics

• Integrated power management solution
• Designed for automotive applications
• Supports EVs and HEVs
• Provides efficient power conversion and regulation
• Compact package for space-constrained environments

Package

The TPS650732TRSLRQ1 comes in a small outline package (SOP) with thermal pad, allowing for effective heat dissipation.

Essence

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

Packaging/Quantity

The TPS650732TRSLRQ1 is typically packaged in reels, containing a specified quantity of devices per reel. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input voltage range: 2.7V to 6.5V
• Output voltage range: Adjustable from 0.8V to 5.5V
• Number of outputs: 3
• Maximum output current: 1.5A per channel
• Operating temperature range: -40°C to 105°C
• Power efficiency: Up to 95%
• Protection features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The TPS650732TRSLRQ1 has a total of 20 pins, each serving a specific function. Here is a detailed pin configuration:

1. VIN: Input voltage
2. EN: Enable pin
3. VOUT1: Output voltage 1
4. VOUT2: Output voltage 2
5. VOUT3: Output voltage 3
6. GND: Ground
7. PGND: Power ground
8. BST: Boost converter input
9. SW1: Switching node 1
10. SW2: Switching node 2
11. SW3: Switching node 3
12. FB1: Feedback pin 1
13. FB2: Feedback pin 2
14. FB3: Feedback pin 3
15. SS/TR: Soft-start/Tracking pin
16. PG: Power good indicator
17. ISET1: Current limit setting 1
18. ISET2: Current limit setting 2
19. ISET3: Current limit setting 3
20. VREF: Reference voltage

Functional Features

• Integrated buck converters for efficient power conversion
• Adaptive on-time control for improved transient response
• Programmable soft-start and tracking functions
• Power good indicator for monitoring output voltage stability
• Overcurrent protection for enhanced safety
• Thermal shutdown to prevent device overheating
• Undervoltage lockout to ensure proper operation under low voltage conditions

Advantages and Disadvantages

Advantages

• Compact size suitable for space-constrained environments
• High power efficiency for reduced energy consumption
• Comprehensive protection features for enhanced reliability
• Wide input voltage range for compatibility with various power sources
• Adjustable output voltage for flexibility in different applications

Disadvantages

• Limited maximum output current per channel (1.5A)
• Operating temperature range may not be suitable for extreme environments

Working Principles

The TPS650732TRSLRQ1 operates based on the principles of integrated power management. It utilizes buck converters to efficiently convert the input voltage to adjustable output voltages, which can be tailored to meet specific application requirements. The device incorporates control algorithms to regulate the output voltages and ensure stable operation. Various protection features are implemented to safeguard against overcurrent, thermal issues, and undervoltage conditions.

Detailed Application Field Plans

The TPS650732TRSLRQ1 is widely used in automotive applications, particularly in electric vehicles and hybrid electric vehicles. It can be employed in various power management tasks, including but not limited to:

• Battery management systems
• Motor control units
• On-board chargers
• DC-DC converters
• Power distribution modules

Its compact size, high efficiency, and comprehensive protection features make it an ideal choice for these demanding applications.

Detailed and Complete Alternative Models

• TPS650731TRSLRQ1: Similar to TPS650732TRSLRQ1 with a different pin configuration
• TPS650733TRSLRQ1: Similar to TPS650732TRSLRQ1 with additional features such as voltage sequencing and power-on reset
• TPS650734TRSLRQ1: Similar to TPS650732TRSLRQ1 with higher maximum output current per channel (up to 3A)

These alternative models offer similar functionality