UCC3952PW-3

Product Overview

Category

UCC3952PW-3 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and power management applications.

Characteristics

• Voltage monitoring and power management capabilities
• Integrated circuit design
• Compact package size
• Low power consumption
• High accuracy

Package

UCC3952PW-3 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of UCC3952PW-3 lies in its ability to monitor and manage voltage levels efficiently, ensuring optimal performance and protection for electronic devices.

Packaging/Quantity

UCC3952PW-3 is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 0.9V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)
• Accuracy: ±1.5% (typical)

Detailed Pin Configuration

UCC3952PW-3 features the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. EN: Enable pin for controlling the device operation
4. RESET: Reset output signal
5. OUT: Output voltage signal

Functional Features

• Undervoltage lockout (UVLO) protection
• Adjustable threshold voltage
• Power-on reset (POR) functionality
• Open-drain reset output
• Low quiescent current
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources
• High accuracy ensures precise voltage monitoring
• Low power consumption minimizes energy usage
• Compact package size enables space-efficient designs
• UVLO and thermal shutdown protection enhance device reliability

Disadvantages

• Limited output voltage range may not be suitable for certain applications requiring higher voltages
• Lack of built-in overvoltage protection

Working Principles

UCC3952PW-3 operates by continuously monitoring the input voltage and comparing it to a user-adjustable threshold. When the input voltage falls below the threshold, the device triggers a reset signal, indicating a power failure or low voltage condition. The device remains in a low-power state until the input voltage rises above the threshold, at which point normal operation resumes.

Detailed Application Field Plans

UCC3952PW-3 finds application in various fields, including but not limited to: - Battery-powered devices - Portable electronics - Industrial automation - Automotive systems - Power supply units

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to UCC3952PW-3 include: - UCC3952PW-1 - UCC3952PW-2 - UCC3952PW-4 - UCC3952PW-5

These models provide comparable voltage monitoring and power management capabilities, with slight variations in specifications and features.

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