ADN2526XCPZ Integrated Circuits (ICs)

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Part Status:	Obsolete
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Base Part Number:	ADN2526

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Introduction

The ADN2526XCPZ is a PMIC - Laser Driver device, designed to control power supply to lasers and other optoelectronic devices. It is a monolithic integrated circuit that contains an input stage, output driver and low power protection for laser systems. With a variety of applications, it is ideal for both commercial and industrial applications.

Application Field and Working Principle

The ADN2526XCPZ is used in various applications such as laser driver systems, optical networks, LCD projection systems and other optoelectronic applications. The device integrates a Buck regulator, a precision Free-Running Oscillator, Current-Mode PWM controller and input amplifier into a single chip. With a high switching frequency, the device enables high efficiency operation and low electromagnetic disruption. The device supports a wide range of input voltage, from 5 V to 40 V, and an adjustable output voltage, from 0 V to 28 V. The output is adjustable by a single resistor, which allows easy control of the DC output voltage. To ensure stable output voltage, the device integrates a precision Free-Running Oscillator and current-mode PWM controller. The PWM voltage loop utilizes a low-power feedback network and overvoltage protection to ensure safe and reliable operation. The device also integrates a number of advanced features such as Overvoltage Protection (OVP) to ensure safe operation of the system. Additionally, a Programmable Soft-Start feature is used to reduce current surge at startup, while the On-Chip Power Limiting function helps protect the system against excessive current drain. The Over Current Protection (OCP) feature limits the output current to a safe level. All these features helps to ensure an efficient and reliable operation of the laser system. The device also supports multiple communications interfaces such as I2C, CAN, and RS485 for remote control and monitoring. All of these features help to reduce system complexity and cost.

Summary

The ADN2526XCPZ is a PMIC - Laser Driver device, designed to control power supply to lasers and other optoelectronic devices. With a variety of applications, it is ideal for both commercial and industrial applications. It integrates a Buck regulator, a precision Free-Running Oscillator, a Current-Mode PWM controller and input amplifier into a single chip, which allows easy control of the DC output voltage. Additionally, the device supports a number of advanced features such as Overvoltage Protection, Programmable Soft-Start, On-Chip Power Limiting and Over Current Protection, which helps to ensure an efficient and reliable operation of the laser system. All of these features help to reduce system complexity and cost.

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