NCP1340A6DR2G

NCP1340A6DR2G Product Details

Product Overview

The NCP1340A6DR2G is a high-efficiency PWM controller designed for flyback converters in low-power applications. This controller is optimized for efficiency and reliability, incorporating a valley-lockout feature that ensures consistent valley switching. The NCP1340A6DR2G supports both Discontinuous Conduction Mode (DCM) and Continuous Conduction Mode (CCM), allowing for versatile use across various applications. The device includes integrated protection features such as over-temperature protection, over-voltage protection, and cycle-by-cycle current limiting, providing robust and safe operation in demanding environments.

Key Features and Advantages

• Valley-Lockout Technology: Enhances efficiency by ensuring consistent valley switching, reducing EMI.

• Wide Input Voltage Range: Supports a broad range of operating conditions in DCM and CCM modes.

• Integrated Protection: Includes over-temperature protection, over-voltage protection, and cycle-by-cycle current limiting.

• Burst Mode Operation: Minimizes standby power consumption for energy-efficient designs.

• Compact SOIC-8 Package: Reduces the need for external components, simplifying design and improving reliability.

Specifications

Applications

The NCP1340A6DR2G is ideal for a wide range of low-power AC-DC power supply applications where efficiency and reliability are critical. Example applications include:

• AC-DC Adapters: Suitable for small electronics like smartphones, tablets, and laptops.

• Battery Chargers: Efficient charging for batteries with minimal heat generation.

• Consumer Electronics: Used in TVs, set-top boxes, and other devices where low standby power is essential.

• Industrial Power Supplies: Provides reliable power in demanding environments, such as factory automation and control systems.

Use Cases

The NCP1340A6DR2G is particularly effective in scenarios that demand high efficiency and minimal power loss under varying load conditions. For example:

• Smartphone and Tablet Chargers: Ensures efficient power conversion with minimal heat, contributing to long-term reliability.

• Television Power Supplies: Helps manufacturers meet stringent power efficiency standards, reducing standby power consumption.

• Portable Electronics: Ideal for devices that require compact and efficient power supply solutions.

Shipping and Logistics

Common international shipping methods for the NCP1340A6DR2G include:

• DHL Express: Offers fast, reliable delivery with comprehensive tracking, typically within 2-5 business days.

• FedEx International Priority: Similar to DHL, with quick and dependable service, extensive tracking options, and flexible delivery times.

• UPS Worldwide Express: Provides reliable delivery with multiple options for speed and customs processing, suitable for urgent shipments.

• TNT Express: A cost-effective alternative with slightly longer transit times, appropriate for less time-sensitive deliveries.

Each method offers different advantages in terms of speed, cost, and tracking capabilities. DHL and FedEx are preferred for fast and reliable delivery, while UPS and TNT provide competitive pricing for shipments that are less time-sensitive.

Frequently Asked Questions (FAQs)

1. What is the input voltage range for the NCP1340A6DR2G?
   The input voltage range for the NCP1340A6DR2G is 11V to 28V, making it versatile for various applications.

2. What protection features are integrated into the NCP1340A6DR2G?
   The device includes over-temperature protection, over-voltage protection, and cycle-by-cycle current limiting to ensure safe operation.

3. Can the NCP1340A6DR2G be used in consumer electronics?
   Yes, the NCP1340A6DR2G is well-suited for consumer electronics such as TVs, set-top boxes, and home appliances where efficiency and low standby power are essential.

4. What package does the NCP1340A6DR2G come in?
   The NCP1340A6DR2G is available in an 8-SOIC package, which is compact and surface mountable.