MAX8934DETI+T

Product Overview

The MAX8934DETI+T belongs to the category of power management integrated circuits (PMICs) and is designed for use in portable electronic devices such as smartphones, tablets, and portable media players. This PMIC offers a range of characteristics including high efficiency, compact package size, and integrated features that make it suitable for powering various components within portable devices. The MAX8934DETI+T is available in a small, lead-free, 28-pin TQFN package and is an essential component for managing power distribution and consumption in modern portable electronics.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Programmable from 0.6V to 3.3V
• Number of Outputs: 6
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Package Type: 28-Pin TQFN
• Integrated Features: Overcurrent Protection, Thermal Shutdown, Power Sequencing

Detailed Pin Configuration

The detailed pin configuration of the MAX8934DETI+T is as follows: 1. VIN: Input Voltage 2. SW1: Switch Node 1 3. SW2: Switch Node 2 4. GND: Ground 5. VOUT1: Output Voltage 1 6. VOUT2: Output Voltage 2 7. VOUT3: Output Voltage 3 8. VOUT4: Output Voltage 4 9. VOUT5: Output Voltage 5 10. VOUT6: Output Voltage 6 11. EN: Enable Pin 12. PG: Power Good Indicator 13. MODE: Mode Selection 14. FB1: Feedback Node 1 15. FB2: Feedback Node 2 16. SS/TRK: Soft-Start/Tracking 17. BST: Bootstrap Capacitor Connection 18. AGND: Analog Ground 19. ILIM: Current Limit Setting 20. VCC: Supply Voltage 21. VBIAS: Bias Voltage 22. PGOOD: Power Good Indicator 23. FLT: Fault Indicator 24. TS: Thermal Shutdown 25. OV: Overvoltage Protection 26. UV: Undervoltage Lockout 27. CLK: Clock Synchronization 28. SYNC: Synchronization Input

Functional Features

The MAX8934DETI+T offers the following functional features: - High-Efficiency Step-Down Regulators - Overcurrent Protection - Thermal Shutdown - Power Sequencing - Programmable Output Voltages - Power Good Indicators - Synchronization Capability

Advantages and Disadvantages

Advantages

• High Efficiency
• Compact Package Size
• Integrated Protection Features
• Programmable Output Voltages
• Synchronization Capability

Disadvantages

• Limited Output Voltage Range
• Requires External Components for Operation

Working Principles

The MAX8934DETI+T operates by efficiently converting the input voltage to multiple programmable output voltages required by different components within a portable electronic device. It utilizes internal control circuitry to regulate the output voltages and provides protection features to ensure safe and reliable operation.

Detailed Application Field Plans

The MAX8934DETI+T is ideally suited for applications in portable electronic devices such as: - Smartphones - Tablets - Portable Media Players - Handheld Gaming Devices - Portable Medical Devices

Detailed and Complete Alternative Models

Some alternative models to the MAX8934DETI+T include: - MAX8934A - MAX8934B - MAX8934C - MAX8934D

In conclusion, the MAX8934DETI+T is a versatile and efficient power management IC designed for use in portable electronic devices. Its integrated features, compact package size, and programmable output voltages make it an ideal choice for designers seeking to optimize power distribution and consumption in their products.

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