PI2161-01-LGIZ

Product Overview

Category: Integrated Circuit (IC)

Use: PI2161-01-LGIZ is a specialized integrated circuit used in electronic devices for power management and control.

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple output channels

Package: The PI2161-01-LGIZ is available in a small form factor package, suitable for surface mount technology (SMT) assembly.

Essence: This IC is designed to efficiently regulate and distribute power within electronic devices, ensuring stable and reliable operation.

Packaging/Quantity: The PI2161-01-LGIZ is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 4.5V - 36V
• Output Voltage Range: 0.8V - 5.5V
• Maximum Output Current: 2A per channel
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI2161-01-LGIZ features a standard pin configuration with the following pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. VOUT1: Output voltage pin for Channel 1
5. VOUT2: Output voltage pin for Channel 2
6. VOUT3: Output voltage pin for Channel 3
7. VOUT4: Output voltage pin for Channel 4
8. FB1: Feedback pin for Channel 1
9. FB2: Feedback pin for Channel 2
10. FB3: Feedback pin for Channel 3
11. FB4: Feedback pin for Channel 4

Functional Features

• Multiple Output Channels: The PI2161-01-LGIZ provides four independent output channels, allowing for simultaneous power distribution to different components.
• High Efficiency: With its advanced power management techniques, this IC achieves high efficiency levels, minimizing power losses and maximizing battery life.
• Overcurrent Protection: The IC incorporates overcurrent protection mechanisms to safeguard connected devices from excessive current flow.
• Thermal Shutdown: In case of overheating, the IC automatically shuts down to prevent damage to itself and the connected components.

Advantages and Disadvantages

Advantages: - Compact size enables integration into space-constrained designs. - Wide input voltage range allows compatibility with various power sources. - High efficiency reduces energy consumption and prolongs battery life. - Multiple output channels provide flexibility in powering different components simultaneously.

Disadvantages: - Limited maximum output current per channel may not be suitable for high-power applications. - Lack of adjustable output voltage limits customization options.

Working Principles

The PI2161-01-LGIZ utilizes a combination of switching regulators and control circuitry to efficiently regulate and distribute power. It employs pulse-width modulation (PWM) techniques to adjust the duty cycle of the switching regulators, ensuring precise voltage regulation across all output channels.

Detailed Application Field Plans

The PI2161-01-LGIZ finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - Industrial equipment

Detailed and Complete Alternative Models

1. PI2161-02-LGIZ: Similar to PI2161-01-LGIZ, but with higher maximum output current per channel (3A).
2. PI2161-03-LGIZ: Enhanced version with adjustable output voltage feature for increased customization.

These alternative models offer improved capabilities and expanded options for specific application requirements.

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