LD6806TD/20H,125

Product Overview

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

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Output Current: Up to 1.5A
• Quiescent Current: 40µA (typical)
• Switching Frequency: 2.25MHz (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LD6806TD/20H,125 IC has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SW: Switching Node
6. PGND: Power Ground
7. VOUT: Output Voltage
8. SS/TR: Soft-Start/Tracking Pin
9. COMP: Compensation Pin
10. BST: Bootstrap Pin
11. AGND: Analog Ground
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection
17. NC: No Connection
18. NC: No Connection
19. NC: No Connection
20. NC: No Connection

Functional Features

• High efficiency voltage regulation for various applications
• Wide input voltage range allows flexibility in power supply design
• Low quiescent current minimizes power consumption during standby mode
• Integrated soft-start and tracking functionality for smooth power-up and transient response
• Over-temperature protection ensures safe operation under extreme conditions
• Short-circuit protection prevents damage to the IC and connected devices

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power loss - Wide input voltage range accommodates different power sources - Compact package size saves board space - Integrated protection features enhance reliability - Soft-start and tracking improve system stability during power-up

Disadvantages: - Limited output current may not be suitable for high-power applications - Higher cost compared to non-integrated voltage regulators - Sensitivity to external noise may require additional filtering components

Working Principles

The LD6806TD/20H,125 is a voltage regulator IC that utilizes a switching converter topology. It operates by continuously switching an internal power transistor on and off to regulate the output voltage. The feedback mechanism compares the output voltage with a reference voltage and adjusts the duty cycle of the switching transistor accordingly. This control loop ensures a stable and accurate output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The LD6806TD/20H,125 is commonly used in various applications, including but not limited to:

1. Portable electronic devices (e.g., smartphones, tablets) - Provides efficient power management for battery-powered devices.
2. Industrial automation systems - Regulates voltages for control circuits and sensors.
3. Automotive electronics - Ensures stable power supply for infotainment systems, lighting, and other vehicle electronics.
4. IoT devices - Enables efficient power conversion for connected devices in smart homes and industrial IoT applications.
5. Consumer electronics - Used in audio/video equipment, gaming consoles, and other consumer devices requiring regulated power supply.

Detailed and Complete Alternative Models

1. LD6806TD/20H,126
2. LD6806TD/20H,127
3. LD6806TD/20H,128
4. LD6806TD/20H,129
5. LD6806TD/20H,130

These alternative models offer similar functionality and specifications to the LD6806TD/20H,125, providing options for different design requirements.

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