MAX8890ETCABK+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Noise, Small Package Size
• Package: 12-Pin TDFN (Thin Dual Flat No-Lead) Package
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 500mA
• Quiescent Current: 30µA (typical)
• Dropout Voltage: 120mV at 500mA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8890ETCABK+T has a total of 12 pins. The pin configuration is as follows:

1. EN (Enable): Enable Pin
2. GND (Ground): Ground Connection
3. FB (Feedback): Feedback Pin for Output Voltage Regulation
4. VOUT (Output Voltage): Output Voltage Pin
5. VOUT (Output Voltage): Output Voltage Pin
6. VOUT (Output Voltage): Output Voltage Pin
7. VOUT (Output Voltage): Output Voltage Pin
8. VOUT (Output Voltage): Output Voltage Pin
9. VIN (Input Voltage): Input Voltage Pin
10. VIN (Input Voltage): Input Voltage Pin
11. VIN (Input Voltage): Input Voltage Pin
12. VIN (Input Voltage): Input Voltage Pin

Functional Features

• High Efficiency: The MAX8890ETCABK+T offers high efficiency power conversion, minimizing energy loss.
• Low Noise: It provides low output voltage ripple and noise, ensuring stable and clean power supply.
• Small Package Size: The 12-pin TDFN package allows for compact designs, ideal for space-constrained applications.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low output voltage ripple and noise - Compact package size

Disadvantages: - Limited maximum output current (500mA)

Working Principles

The MAX8890ETCABK+T is a voltage regulator that takes an input voltage within the range of 2.7V to 5.5V and regulates it to a desired output voltage between 1.2V and 3.6V. It achieves this by utilizing internal circuitry to step down the input voltage while maintaining a stable output voltage. The device operates with high efficiency, minimizing energy loss during the conversion process.

Detailed Application Field Plans

The MAX8890ETCABK+T finds applications in various fields where efficient power management is required. Some potential application areas include:

1. Mobile Devices: Smartphones, tablets, and portable media players can benefit from the high efficiency and low noise characteristics of the MAX8890ETCABK+T.
2. Wearable Electronics: Fitness trackers, smartwatches, and other wearable devices can utilize the small package size and low power consumption of this voltage regulator.
3. IoT (Internet of Things) Devices: Connected devices such as sensors, smart home devices, and industrial monitoring systems can benefit from the stable and efficient power supply provided by the MAX8890ETCABK+T.

Detailed and Complete Alternative Models

1. MAX8891ETCABK+T: Similar to MAX8890ETCABK+T but with a higher maximum output current of 1A.
2. MAX8892ETCABK+T: A voltage regulator with similar characteristics but designed for lower input voltage range (1.8V to 5.5V).
3. MAX8893ETCABK+T: Offers higher output voltage range (1.8V to 5.5V) compared to MAX8890ETCABK+T.

These alternative models provide options with different specifications and capabilities, allowing designers to choose the most suitable voltage regulator for their specific requirements.

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