MAX668EUB+TG05

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: MicroMAX® 8-pin µMAX® package
• Essence: Regulates input voltage to a desired output voltage level
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Dropout Voltage: 120mV at 100mA load current
• Maximum Output Current: 150mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX668EUB+TG05 features an 8-pin µMAX® package with the following pin configuration:

1. GND: Ground reference for the IC
2. FB: Feedback pin for setting the desired output voltage
3. EN: Enable pin for turning the regulator on/off
4. VOUT: Output voltage pin
5. VIN: Input voltage pin
6. NC: No connection
7. NC: No connection
8. VOUT: Output voltage pin

Functional Features

• High efficiency: The MAX668EUB+TG05 offers high efficiency, minimizing power loss during voltage regulation.
• Low dropout voltage: With a dropout voltage of only 120mV at 100mA load current, the regulator operates efficiently even with low input-output voltage differentials.
• Compact size: The microMAX® 8-pin µMAX® package allows for space-saving integration in various applications.

Advantages and Disadvantages

Advantages: - High efficiency ensures optimal power utilization - Low dropout voltage enables efficient operation with low input-output differentials - Compact size allows for easy integration in space-constrained designs

Disadvantages: - Limited maximum output current of 150mA may not be suitable for high-power applications - Narrow operating temperature range (-40°C to +85°C) restricts usage in extreme environments

Working Principles

The MAX668EUB+TG05 is a voltage regulator that regulates the input voltage to a desired output voltage level. It utilizes internal circuitry to maintain a stable output voltage, regardless of variations in the input voltage or load conditions. The feedback pin (FB) is used to set the desired output voltage, while the enable pin (EN) controls the on/off state of the regulator.

Detailed Application Field Plans

The MAX668EUB+TG05 finds applications in various fields, including but not limited to: 1. Portable electronic devices: Provides regulated power supply for smartphones, tablets, and portable media players. 2. Automotive electronics: Ensures stable voltage supply for automotive infotainment systems, navigation units, and lighting modules. 3. Industrial automation: Used in control systems, sensors, and actuators to maintain consistent power levels. 4. IoT devices: Enables efficient power management in smart home devices, wearables, and connected sensors.

Detailed and Complete Alternative Models

1. MAX667EUB+TG05: Similar to MAX668EUB+TG05, but with a higher maximum output current of 300mA.
2. MAX669EUB+TG05: Offers extended operating temperature range (-40°C to +125°C) for use in harsh environments.
3. MAX670EUB+TG05: Provides adjustable output voltage range for greater flexibility in voltage regulation.

(Note: These alternative models are from the same product family and offer similar features with slight variations.)

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