TPS50601HKH/EM

Product Overview

Category

The TPS50601HKH/EM belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is designed for use in various electronic devices and systems that require efficient power management.

Characteristics

• High efficiency: The TPS50601HKH/EM offers high conversion efficiency, minimizing power loss during operation.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
• Compact package: The PMIC is available in a compact package, ensuring space-saving integration into electronic devices.
• Enhanced thermal performance: The TPS50601HKH/EM is designed to dissipate heat efficiently, preventing overheating issues.

Package and Quantity

The TPS50601HKH/EM is typically packaged in a small outline integrated circuit (SOIC) package. It is available in reels or tubes, with varying quantities depending on the supplier.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: Adjustable from 0.6V to 5.5V
• Output Current: Up to 6A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +125°C
• Efficiency: Up to 95%

Pin Configuration

The TPS50601HKH/EM features a 20-pin SOIC package with the following pin configuration:

1. VIN: Input voltage
2. PGND: Power ground
3. SW: Switch node connection
4. BOOT: Bootstrap capacitor connection
5. VCC: Supply voltage for internal control circuitry
6. SS/TR: Soft-start/tracking control
7. FB: Feedback voltage input
8. COMP: Compensation pin for loop stability
9. EN: Enable pin
10. PG: Power good indicator output
11. AGND: Analog ground
12. VSENSE: Current sense input
13. ISET: Output current limit setting
14. SS/TR: Soft-start/tracking control
15. FB: Feedback voltage input
16. COMP: Compensation pin for loop stability
17. EN: Enable pin
18. PG: Power good indicator output
19. AGND: Analog ground
20. VSENSE: Current sense input

Functional Features

• Integrated power MOSFETs: The TPS50601HKH/EM incorporates high-performance power MOSFETs, reducing external component count and simplifying the design.
• Voltage tracking: It supports voltage tracking functionality, allowing precise control of multiple power rails.
• Adjustable soft-start: The PMIC offers adjustable soft-start time to prevent excessive inrush current during system startup.
• Overcurrent protection: It includes overcurrent protection circuitry to safeguard against excessive load currents.

Advantages and Disadvantages

Advantages

• High efficiency operation reduces power consumption and extends battery life.
• Wide input voltage range enables compatibility with various power sources.
• Compact package facilitates space-saving integration into electronic devices.
• Enhanced thermal performance ensures reliable operation under demanding conditions.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires careful consideration of external components for optimal performance.

Working Principles

The TPS50601HKH/EM operates as a synchronous buck converter, converting a higher input voltage to a lower output voltage efficiently. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage based on feedback from the load. The integrated power MOSFETs switch on and off rapidly to control the energy transfer, minimizing power loss during conversion.

Application Field Plans

The TPS50601HKH/EM finds applications in various electronic devices and systems, including but not limited to: - Portable consumer electronics - Industrial automation equipment - Telecommunications infrastructure - Automotive electronics - Power distribution systems

Alternative Models

For those seeking alternative options, the following PMICs can be considered: - TPS50602HKH/EM - TPS50603HKH/EM - TPS50604HKH/EM - TPS50605HKH/EM

These models offer similar functionality and characteristics, providing flexibility in design choices.

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