UC2625Q

Product Overview

Category

UC2625Q belongs to the category of integrated circuits (ICs).

Use

UC2625Q is commonly used in electronic devices for power management and control applications.

Characteristics

• Integrated circuit
• Power management and control functionality
• Compact size
• High efficiency
• Reliable performance

Package

UC2625Q is available in a small outline package (SOP) or dual in-line package (DIP).

Essence

The essence of UC2625Q lies in its ability to efficiently manage and control power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

UC2625Q is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Input voltage range: 4.5V to 40V
• Output voltage range: 0.8V to 37V
• Maximum output current: 2A
• Operating temperature range: -40°C to 85°C
• Switching frequency: 100kHz to 1MHz

Detailed Pin Configuration

UC2625Q features the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. COMP: Compensation pin for feedback control loop
4. FB: Feedback pin for voltage regulation
5. RT/CT: Timing components for oscillator frequency control
6. CT: Timing capacitor for oscillator frequency control
7. OSC: Oscillator output
8. SYNC: Synchronization input for multiple ICs
9. SS/TR: Soft-start and shutdown control pin
10. OUT: Power output

Functional Features

UC2625Q offers the following functional features:

• Voltage regulation
• Current limiting
• Overvoltage protection
• Undervoltage lockout
• Soft-start capability
• Shutdown control
• Synchronization capability

Advantages and Disadvantages

Advantages

• High efficiency power management
• Compact size for space-constrained applications
• Reliable performance in various operating conditions
• Comprehensive protection features

Disadvantages

• Limited maximum output current (2A)
• Requires external timing components for frequency control

Working Principles

UC2625Q operates based on a pulse-width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the switching signal, which controls the power delivered to the load. The feedback loop continuously monitors the output voltage and adjusts the duty cycle accordingly to maintain the desired voltage level.

Detailed Application Field Plans

UC2625Q finds applications in various fields, including:

1. Power supplies for consumer electronics
2. Industrial automation systems
3. Automotive electronics
4. Renewable energy systems
5. Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to UC2625Q include:

1. UC2625N
2. UC2625DW
3. UC2625MDW
4. UC2625QTRQ1
5. UC2625SDW

These models are manufactured by the same company and provide comparable features and specifications.

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