MAX8790ETP+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: TQFN-20
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 1A
• Quiescent Current: 30µA
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8790ETP+T has a total of 20 pins. The pin configuration is as follows:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SS/TRK: Soft-Start/Tracking Pin
6. PGND: Power Ground
7. LX: Inductor Connection
8. LX: Inductor Connection
9. LX: Inductor Connection
10. LX: Inductor Connection
11. LX: Inductor Connection
12. LX: Inductor Connection
13. LX: Inductor Connection
14. LX: Inductor Connection
15. LX: Inductor Connection
16. LX: Inductor Connection
17. LX: Inductor Connection
18. LX: Inductor Connection
19. LX: Inductor Connection
20. LX: Inductor Connection

Functional Features

• High Efficiency: The MAX8790ETP+T offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 30µA, the device ensures minimal power consumption during standby or low load conditions.
• Soft-Start/Tracking: The SS/TRK pin allows for soft-start and tracking functionality, enabling smooth power-up and voltage tracking.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Compact package size - Soft-start and tracking functionality

Disadvantages: - Limited maximum output current (1A)

Working Principles

The MAX8790ETP+T is a voltage regulator IC that converts an input voltage in the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.3V. It achieves this through a high-efficiency switching mechanism. The device operates at a switching frequency of 1.2MHz, ensuring fast response and stable output voltage. The EN pin allows for easy enable/disable control, while the FB pin provides feedback for accurate voltage regulation.

Detailed Application Field Plans

The MAX8790ETP+T finds applications in various fields, including but not limited to:

1. Portable Electronics: The low power consumption and compact package make it suitable for battery-powered devices such as smartphones, tablets, and portable media players.
2. IoT Devices: With its wide input voltage range and efficient power conversion, the IC can be used in IoT devices requiring stable and regulated power supply.
3. Industrial Automation: The voltage regulator can be utilized in industrial automation systems where reliable and efficient power management is crucial.
4. Automotive Electronics: The device's operating temperature range (-40°C to +85°C) makes it suitable for automotive applications, including infotainment systems and advanced driver-assistance systems.

Detailed and Complete Alternative Models

1. MAX8791ETP+T: Similar to MAX8790ETP+T with a higher maximum output current of 2A.
2. MAX8792ETP+T: Similar to MAX8790ETP+T with a lower quiescent current of 20µA.
3. MAX8793ETP+T: Similar to MAX8790ETP+T with an extended input voltage range of 2.5V to 5.5V.

(Note: The above alternative models are for illustrative purposes only and may not represent the complete list of alternatives available in the market.)

In conclusion, the MAX8790ETP+T is a high-efficiency voltage regulator IC designed for power management applications. Its compact package, low power consumption, and wide input voltage range make it suitable for various electronic devices across different industries. While it has a limited maximum output current, its advantages outweigh this limitation.