ICE3A1065

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low standby power consumption - Wide input voltage range - Over-temperature protection - Over-voltage protection - Over-current protection

Package: DIP-8 (Dual In-line Package)

Essence: ICE3A1065 is a power management IC designed for efficient power conversion and control.

Packaging/Quantity: The ICE3A1065 is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 85V - 265V AC
• Output Voltage: 12V DC
• Output Current: Up to 2.5A
• Switching Frequency: 65kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ICE3A1065 has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. FB: Feedback pin for voltage regulation
4. CS: Current sense input
5. COMP: Compensation pin for stability
6. SS: Soft-start pin for controlled startup
7. DRV: Gate driver output
8. HV: High-voltage pin for power switching

Functional Features

• High-efficiency power conversion
• Protection against over-temperature, over-voltage, and over-current conditions
• Soft-start function for controlled startup
• Stable voltage regulation through compensation pin

Advantages

• High efficiency results in reduced power loss and improved energy savings.
• Wide input voltage range allows for versatile applications.
• Over-temperature, over-voltage, and over-current protection ensure safe operation.
• Soft-start feature prevents excessive current surge during startup.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• DIP-8 package may require additional space compared to smaller surface-mount packages.

Working Principles

The ICE3A1065 operates on the principle of pulse width modulation (PWM) to regulate the output voltage. It uses a feedback mechanism to compare the actual output voltage with the desired value and adjusts the duty cycle of the switching signal accordingly. This control mechanism ensures stable and efficient power conversion.

Detailed Application Field Plans

The ICE3A1065 is commonly used in various power management applications, including:

1. Switching power supplies
2. LED lighting systems
3. Industrial automation equipment
4. Consumer electronics
5. Telecommunications devices

Alternative Models

Some alternative models that can be considered as substitutes for the ICE3A1065 are:

1. ICE3B0565 - Similar features and specifications, but with higher output current capacity.
2. ICE3A2065 - Enhanced version with additional protection features and improved efficiency.
3. ICE3A1565 - Lower-cost variant with slightly reduced performance.

These alternative models provide flexibility in choosing the most suitable power management IC based on specific requirements.

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