MAX17149ETE+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX17149ETE+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and control.

Characteristics

• Integrated circuit with power management capabilities
• Designed for efficient power conversion
• Offers high performance and reliability

Package

MAX17149ETE+ is available in a small package, typically in a 16-pin TQFN (Thin Quad Flat No-Lead) package.

Essence

The essence of MAX17149ETE+ lies in its ability to efficiently manage and control power in electronic devices.

Packaging/Quantity

This product is usually packaged in reels or tubes, with a typical quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 0.9 x VIN
• Maximum Output Current: 1A
• Switching Frequency: Up to 2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SS: Soft-start pin
6. PGND: Power ground pin
7. LX: Switching node pin
8. BST: Boost capacitor connection pin
9. VCC: Supply voltage pin
10. AGND: Analog ground pin
11. COMP: Compensation pin
12. SS/TRK: Soft-start/Tracking pin
13. OCSET: Overcurrent protection pin
14. SYNC: Synchronization pin
15. RT: Timing resistor pin
16. CT: Timing capacitor pin

Functional Features

• Wide input voltage range for versatile applications
• High efficiency power conversion
• Integrated protection features such as overcurrent and overvoltage protection
• Soft-start function for smooth power-up
• Synchronization capability for multi-phase operation

Advantages and Disadvantages

Advantages

• Efficient power management
• High performance and reliability
• Integrated protection features
• Versatile input voltage range

Disadvantages

• Limited maximum output current (1A)
• Requires external timing components (resistor and capacitor)

Working Principles

MAX17149ETE+ operates by converting the input voltage to a regulated output voltage using a boost converter topology. It utilizes high-frequency switching to efficiently step up or step down the voltage, depending on the desired output voltage. The integrated control circuitry ensures stable and accurate power delivery.

Detailed Application Field Plans

MAX17149ETE+ finds applications in various electronic devices that require efficient power management. Some potential application fields include: - Battery-powered devices - Industrial automation systems - Automotive electronics - LED lighting systems - Telecommunications equipment

Detailed and Complete Alternative Models

• MAX17148ETE+: Similar to MAX17149ETE+, but with a lower maximum output current of 500mA.
• MAX17150ETE+: Similar to MAX17149ETE+, but with a higher maximum output current of 2A.
• MAX17151ETE+: Similar to MAX17149ETE+, but with additional features such as adjustable soft-start and power good indicator.

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