MAX14690NEWX+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, compact size, low power consumption
• Package: 16-pin TQFN
• Essence: Voltage regulator and power management IC
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 1.5A
• Quiescent Current: 20µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX14690NEWX+T has a total of 16 pins. The pin configuration is as follows:

1. VIN: Input voltage pin
2. EN: Enable pin
3. PGND: Power ground pin
4. SW: Switching node pin
5. LX: Inductor connection pin
6. FB: Feedback pin
7. SS/TR: Soft-start/tracking pin
8. VOUT: Output voltage pin
9. AGND: Analog ground pin
10. BST: Bootstrap capacitor pin
11. PG: Power good indicator pin
12. UVLO: Undervoltage lockout pin
13. OCSET: Overcurrent protection pin
14. SS/TR: Soft-start/tracking pin
15. SS/TR: Soft-start/tracking pin
16. VDD: Supply voltage pin

Functional Features

• Integrated synchronous step-down converter
• Adjustable output voltage
• Overcurrent protection
• Soft-start and tracking capability
• Power good indicator
• Undervoltage lockout

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Compact size for space-constrained applications
• Low power consumption
• Adjustable output voltage for flexibility

Disadvantages

• Limited maximum output current (1.5A)
• Operating temperature range may not be suitable for extreme environments

Working Principles

The MAX14690NEWX+T is a voltage regulator and power management IC designed to efficiently convert input voltage to a lower, adjustable output voltage. It utilizes a synchronous step-down converter architecture to achieve high efficiency power conversion. The IC incorporates various features such as overcurrent protection, soft-start capability, and power good indicator to ensure reliable and safe operation.

Detailed Application Field Plans

The MAX14690NEWX+T finds applications in various fields including:

1. Portable electronic devices: Provides power management solutions for smartphones, tablets, and wearable devices.
2. Industrial equipment: Suitable for powering sensors, actuators, and control systems in industrial automation.
3. Automotive electronics: Used in automotive infotainment systems, lighting controls, and other vehicle electronics.
4. IoT devices: Enables efficient power management in Internet of Things (IoT) devices such as smart home appliances and connected sensors.

Detailed and Complete Alternative Models

1. MAX14676EWE+T: Similar voltage regulator and power management IC with adjustable output voltage and higher maximum output current (2A).
2. MAX14680GWE+T: Integrated IC with multiple power management functions including voltage regulation, battery charging, and power sequencing.
3. MAX14692NEWX+T: Step-down converter IC with adjustable output voltage and higher operating temperature range (-40°C to +125°C).

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