TPS22965NTDSGRQ1

Product Overview

Category

The TPS22965NTDSGRQ1 belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is specifically designed for use in automotive applications, providing efficient power management and protection.

Characteristics

• Low on-resistance: The TPS22965NTDSGRQ1 offers a low on-resistance, minimizing power losses and maximizing efficiency.
• Wide input voltage range: It can handle a wide input voltage range, making it suitable for various automotive power supply systems.
• Overcurrent and overtemperature protection: The device incorporates built-in protection features to safeguard against potential damage caused by excessive current or temperature.

Package

The TPS22965NTDSGRQ1 is available in a small 6-pin DSBGA package, which allows for space-saving integration into automotive electronic systems.

Essence

The essence of the TPS22965NTDSGRQ1 lies in its ability to efficiently manage power distribution and protect sensitive components in automotive applications.

Packaging/Quantity

This PMIC is typically supplied in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input voltage range: 2.5V to 5.5V
• On-resistance: 30mΩ (typical)
• Quiescent current: 0.1μA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The TPS22965NTDSGRQ1 features the following pin configuration:

1. VIN: Input voltage pin
2. EN: Enable pin
3. GND: Ground pin
4. PG: Power good indicator pin
5. VOUT: Output voltage pin
6. VOUT: Output voltage pin

Functional Features

• Power sequencing: The TPS22965NTDSGRQ1 supports power sequencing, ensuring proper startup and shutdown sequences in automotive systems.
• Fault reporting: The device provides fault reporting through the power good indicator pin (PG), allowing for easy monitoring of system status.
• Fast response time: With a fast turn-on and turn-off time, this PMIC enables quick and efficient power management.

Advantages and Disadvantages

Advantages

• Efficient power management
• Wide input voltage range
• Built-in protection features
• Small package size for space-saving integration

Disadvantages

• Limited to automotive applications
• Relatively low on-resistance compared to some alternatives

Working Principles

The TPS22965NTDSGRQ1 operates by controlling the flow of power from the input voltage (VIN) to the output voltage (VOUT) based on the enable signal (EN). It utilizes MOSFET switches to achieve low on-resistance and minimize power losses. The device also incorporates protection mechanisms to prevent damage caused by overcurrent or excessive temperature.

Detailed Application Field Plans

The TPS22965NTDSGRQ1 is primarily designed for use in automotive electronic systems, including but not limited to:

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

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TPS22965NTDSGRQ1 include:

1. TPS22966NTDSGRQ1
2. TPS22967NTDSGRQ1
3. TPS22968NTDSGRQ1

These alternatives provide comparable power management capabilities and are suitable for automotive applications.

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