TPS560200QDGKRQ1

Overview

Category: Integrated Circuit (IC)

Use: Power Management

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

Package: VSSOP-8

Essence: The TPS560200QDGKRQ1 is a high-performance, synchronous step-down DC-DC converter designed for automotive applications.

Packaging/Quantity: The TPS560200QDGKRQ1 is available in a VSSOP-8 package. It is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Maximum Output Current: 2A
• Switching Frequency: 100kHz to 2.2MHz
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TPS560200QDGKRQ1 has the following pin configuration:

1. VIN: Input voltage pin
2. PGND: Power ground pin
3. SW: Switching node pin
4. FB: Feedback voltage pin
5. EN: Enable pin
6. SS/TR: Soft-start/Tracking pin
7. PG: Power good pin
8. VOUT: Output voltage pin

Functional Features

• High Efficiency: The TPS560200QDGKRQ1 utilizes advanced control techniques to achieve high conversion efficiency.
• Wide Input Voltage Range: The IC can operate with input voltages ranging from 4.5V to 60V, making it suitable for various automotive applications.
• Low Quiescent Current: The device has a low quiescent current of 40µA, reducing power consumption during standby or light load conditions.
• Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.8V to 55V, providing flexibility for different system requirements.
• Overcurrent Protection: The IC incorporates overcurrent protection to safeguard against excessive current flow.
• Thermal Shutdown Protection: The device features thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

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

Disadvantages: - Limited maximum output current (2A)

Working Principles

The TPS560200QDGKRQ1 is a synchronous step-down DC-DC converter that uses a pulse-width modulation (PWM) control scheme. It operates by switching the input voltage across an inductor and then filtering it to obtain the desired output voltage. The integrated control circuitry ensures efficient power conversion while maintaining stable output voltage regulation.

Detailed Application Field Plans

The TPS560200QDGKRQ1 is commonly used in automotive applications such as: - Infotainment systems - Advanced driver-assistance systems (ADAS) - Lighting systems - Powertrain control modules - Body electronics

Detailed and Complete Alternative Models

Some alternative models to the TPS560200QDGKRQ1 include: - TPS560201QDGKRQ1 - TPS560202QDGKRQ1 - TPS560203QDGKRQ1 - TPS560204QDGKRQ1

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

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