TPS51604DSGT

Product Overview

Category

The TPS51604DSGT belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is specifically designed for use in high-performance computing systems, such as servers and workstations.

Characteristics

• The TPS51604DSGT offers high efficiency and excellent transient response.
• It provides accurate voltage regulation and supports a wide input voltage range.
• This PMIC incorporates advanced protection features to ensure system reliability.

Package

The TPS51604DSGT is available in a small outline package (SOT) with exposed thermal pad for enhanced thermal performance.

Essence

The essence of the TPS51604DSGT lies in its ability to efficiently regulate and deliver power to high-performance computing systems, ensuring stable and reliable operation.

Packaging/Quantity

This PMIC is typically packaged in reels, with 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0.5V to 5.5V
• Output Current: Up to 60A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TPS51604DSGT has the following pin configuration:

1. VIN: Input voltage
2. PGND: Power ground
3. BOOT: Bootstrap capacitor connection
4. PHASE: Phase node connection
5. VDRV: Driver supply voltage
6. LGATE: Low-side MOSFET gate driver output
7. PGATE: High-side MOSFET gate driver output
8. COMP: Compensation pin for loop stability
9. FB: Feedback voltage input
10. SS/TR: Soft-start/tracking control
11. EN: Enable pin
12. VCC: Internal voltage regulator output
13. PG: Power good indicator
14. RT/CLK: External resistor or clock input
15. ISENSE: Current sense input
16. GND: Ground

Functional Features

• Integrated high-side and low-side MOSFET drivers for synchronous buck converter operation.
• Adaptive on-time control architecture for improved transient response.
• Programmable soft-start and tracking control.
• Overcurrent protection, overvoltage protection, and undervoltage lockout features ensure system reliability.

Advantages and Disadvantages

Advantages

• High efficiency and excellent transient response.
• Wide input voltage range allows compatibility with various power sources.
• Advanced protection features enhance system reliability.
• Compact package with exposed thermal pad for efficient heat dissipation.

Disadvantages

• Limited output current compared to some other PMICs in the market.
• May require additional external components for certain applications.

Working Principles

The TPS51604DSGT operates as a synchronous buck converter, converting the input voltage to a regulated output voltage. It utilizes an adaptive on-time control architecture to achieve high efficiency and fast transient response. The integrated MOSFET drivers simplify the design and reduce external component count.

Detailed Application Field Plans

The TPS51604DSGT is primarily used in high-performance computing systems, including servers and workstations. Its ability to deliver stable and efficient power makes it suitable for demanding applications that require reliable performance under heavy loads.

Detailed and Complete Alternative Models

1. TPS51602DSGT: Similar to TPS51604DSGT but with a lower output current capability.
2. TPS51606DSGT: Similar to TPS51604DSGT but with a higher output current capability.
3. TPS51610DSGT: Similar to TPS51604DSGT but with additional features such as adjustable switching frequency.

These alternative models offer similar functionality to the TPS51604DSGT but with varying specifications to cater to different application requirements.

Note: The content provided above is a fictional representation and may not reflect the actual specifications or details of the TPS51604DSGT or its alternative models.