LD6806TD/27P,125

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: TDSON-8 (Thin Dual Small Outline No Lead)
• Essence: Power Supply Controller
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Output Current: Up to 1.5A
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LD6806TD/27P,125 has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. EN: Enable pin for controlling the device operation
4. FB: Feedback pin for voltage regulation
5. COMP: Compensation pin for stability control
6. SW: Switch node for power conversion
7. PGND: Power ground reference
8. SS/TR: Soft-start and tracking pin

Functional Features

• High efficiency power conversion
• Low power consumption in standby mode
• Over-temperature protection
• Under-voltage lockout
• Short-circuit protection
• Adjustable output voltage
• Soft-start function for controlled startup

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power loss
• Wide input voltage range allows for versatile applications
• Compact package size enables space-saving designs
• Comprehensive protection features ensure system reliability
• Adjustable output voltage provides flexibility

Disadvantages

• Limited output current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

The LD6806TD/27P,125 is a power supply controller integrated circuit that regulates the output voltage based on the feedback received from the FB pin. It utilizes a switching frequency of 1.2MHz to efficiently convert the input voltage to the desired output voltage. The device incorporates various protection mechanisms such as over-temperature, under-voltage lockout, and short-circuit protection to ensure safe operation.

Detailed Application Field Plans

The LD6806TD/27P,125 can be used in various applications, including but not limited to:

1. Battery-powered devices
2. Portable electronic devices
3. IoT (Internet of Things) devices
4. Wearable devices
5. Home automation systems
6. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LD6806TD/27P,125 are:

1. LD6806TD/30P,125: Similar specifications with a higher input voltage range.
2. LD6806TD/24P,125: Similar specifications with a lower input voltage range.
3. LD6806TD/27P,250: Similar specifications with a larger quantity per reel.

These alternative models can be considered based on specific project requirements and availability.

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