KA2807D Allicdata Electronics
Allicdata Part #:

KA2807D-ND

Manufacturer Part#:

KA2807D

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: ON Semiconductor
Short Description: IC GROUND FAULT INTERRUPTER 8SOP
More Detail: Earth Leakage Detector PMIC 8-SOP
DataSheet: KA2807D datasheetKA2807D Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Series: --
Packaging: Tube 
Part Status: Obsolete
Applications: Earth Leakage Detector
Current - Supply: 19mA
Voltage - Supply: --
Operating Temperature: -40°C ~ 70°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOP
Base Part Number: KA2807
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power management systems are an essential part of modern electronic devices, where the goal is to extend battery life and reduce energy consumption. PMICs are specialized integrated circuits tailored to the specific requirements of a wide range of applications, from consumer electronics to the most demanding applications in industrial, automotive and military applications. The KA2807D is a high-performance analog PMIC, designed for low-power applications. It is suitable for various power management solutions in a wide range of applications.

The KA2807D is a highly integrated power management IC that integrates multiple functions, including a high-efficiency buck regulator (step-down converter) and low-dropout linear regulator. This single IC provides all the power supply solutions required for a single product. It is designed to cost-effectively simplify system design and reduce the number of discrete components required in the power supply system. The KA2807D is a single chip solution that offers true system level performance and cost savings.

KA2807D Working Principle

The KA2807D implements an extensive set of features in a single chip, including a stored energy buck converter, a low-dropout linear regulator, over-voltage protection, over-current protection, over-temperature protection, soft-start, and cycle-by-cycle current limit. The stored energy buck converter provides up to 4A of output current with 97% efficiency, and the low-dropout linear regulator provides up to 1A of output current with a 1.5V dropout voltage.

The stored energy buck converter uses an inductor and switch to convert the input voltage to the output voltage. The switching frequency is adjustable, so the inductor and switch size can be optimized for specific applications, increasing efficiency and reducing cost. The low-dropout linear regulator uses a PNP device to provide a low dropout voltage, allowing it to supply a wide range of loads.

KA2807D Application Field

The KA2807D is ideally suited for use in cost-sensitive, space-constrained, and power-sensitive applications, such as cell phones, PDAs, and other portable devices. This single IC provides all the power supply solutions required for a single product such as personal digital assistant (PDA) devices, cell phones, portable media players, LCD displays, digital still and video cameras, and battery-powered devices.

It is an excellent choice for applications that require high efficiency, low ripple, and low noise, such as USB power adapters, cell phone battery chargers, and consumer electronics. The KA2807D is also well-suited for use in more demanding industrial, automotive, and military applications, where stringent power management requirements and high levels of reliability are required.

The specific data is subject to PDF, and the above content is for reference

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