NCP1052XP136

Product Overview

Category

NCP1052XP136 belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is primarily used in power supply systems, where it provides control and regulation functions to ensure efficient and reliable power delivery.

Characteristics

• Integrated circuit
• Power management functionality
• Control and regulation capabilities
• High efficiency
• Reliable performance

Package

NCP1052XP136 is available in a compact and industry-standard package, which ensures easy integration into various electronic devices and systems.

Essence

The essence of NCP1052XP136 lies in its ability to efficiently manage and regulate power supply, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of NCP1052XP136 ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input voltage range: 4.5V - 25V
• Output voltage range: 0.8V - 12V
• Maximum output current: 3A
• Operating temperature range: -40°C to 125°C
• Switching frequency: 500kHz

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. FB: Feedback pin for voltage regulation
4. COMP: Compensation pin for stability control
5. EN: Enable pin for device activation
6. SS: Soft-start pin for gradual power-up
7. CS: Current sense pin for current monitoring
8. VIN: Input voltage pin
9. SW: Switching pin for power transfer

Functional Features

• Voltage regulation: NCP1052XP136 ensures precise and stable output voltage regulation, maintaining optimal power supply conditions.
• Current monitoring: The current sense pin allows for accurate monitoring of the output current, enabling efficient power management.
• Soft-start functionality: The soft-start pin enables a gradual power-up sequence, preventing sudden voltage surges and ensuring system reliability.
• Enable control: The enable pin provides the ability to activate or deactivate the device as required, enhancing power management flexibility.

Advantages and Disadvantages

Advantages

• High efficiency: NCP1052XP136 offers excellent power conversion efficiency, minimizing energy losses and reducing heat generation.
• Reliable performance: This IC delivers consistent and reliable power regulation, ensuring stable operation of electronic devices.
• Compact package: The compact package allows for easy integration into various electronic systems, saving valuable board space.

Disadvantages

• Limited output current: The maximum output current of 3A may not be sufficient for high-power applications.
• Narrow input voltage range: The input voltage range of 4.5V - 25V may limit its compatibility with certain power supply systems.

Working Principles

NCP1052XP136 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 transfer from the input to the output. By continuously monitoring the feedback voltage and comparing it to a reference voltage, the IC adjusts the duty cycle to maintain the desired output voltage.

Detailed Application Field Plans

NCP1052XP136 finds extensive application in various power supply systems, including but not limited to: - Switching power supplies - DC-DC converters - LED lighting systems - Industrial automation equipment - Consumer electronics

Detailed and Complete Alternative Models

1. NCP1052XP137: Similar to NCP1052XP136, but with an extended input voltage range of 4.5V - 40V.
2. NCP1052XP138: Enhanced version with higher maximum output current of 5A.
3. NCP1052XP139: Variant optimized for automotive applications, featuring extended temperature range and enhanced reliability.

These alternative models offer similar functionality to NCP1052XP136 but may have specific features or specifications tailored to different application requirements.

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