MAX3456EETE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-performance power management IC with advanced features
• Package: 16-pin TQFN (Thin Quad Flat No-Lead) package
• Essence: Efficiently manages power in electronic devices
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Number of Outputs: 4
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 50µA (typical)
• Switching Frequency: 1MHz (typical)

Detailed Pin Configuration

The MAX3456EETE+T has a 16-pin TQFN package with the following pin configuration:

1. VCC
2. EN1
3. EN2
4. GND
5. SW1
6. SW2
7. FB1
8. FB2
9. PG1
10. PG2
11. PG3
12. PG4
13. LX1
14. LX2
15. VIN
16. VOUT

Functional Features

• Integrated power management solution for portable electronic devices
• Provides multiple regulated outputs with high efficiency
• Low quiescent current for improved battery life
• Overcurrent and overtemperature protection
• Soft-start feature for controlled power-up
• Adjustable output voltage through external resistors

Advantages and Disadvantages

Advantages: - Compact size and low profile package - Wide input voltage range allows compatibility with various power sources - High efficiency helps reduce power consumption - Multiple outputs provide flexibility for different device requirements

Disadvantages: - Limited number of outputs (4) - Requires external resistors for output voltage adjustment

Working Principles

The MAX3456EETE+T is designed to efficiently manage power in electronic devices. It regulates the input voltage and provides multiple regulated outputs with high efficiency. The integrated circuit incorporates overcurrent and overtemperature protection mechanisms to ensure safe operation.

The device operates by converting the input voltage to a lower, regulated voltage using a switching regulator. This regulated voltage is then distributed to the various outputs. The output voltage can be adjusted through external resistors connected to the feedback pins.

During startup, the soft-start feature gradually increases the output voltage to prevent sudden current surges. This controlled power-up helps protect the device and connected components.

Detailed Application Field Plans

The MAX3456EETE+T is widely used in portable electronic devices that require efficient power management. Some common application fields include:

1. Smartphones and tablets
2. Portable gaming consoles
3. Wearable devices
4. Portable medical devices
5. IoT (Internet of Things) devices

In these applications, the MAX3456EETE+T ensures optimal power utilization, prolongs battery life, and protects the device from potential damage due to overcurrent or overtemperature conditions.

Detailed and Complete Alternative Models

1. MAX3457EETE+T
2. MAX3458EETE+T
3. MAX3459EETE+T
4. MAX3460EETE+T
5. MAX3461EETE+T

These alternative models offer similar functionality and features to the MAX3456EETE+T. However, they may have variations in specifications, pin configuration, or package type. It is recommended to review the datasheets of these alternative models for detailed information.

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