ADP1828ACPZ-R7 - Analog Devices Inc.

Manufacturer Part Number

ADP1828ACPZ-R7

Manufacturer

Analog Devices

Introduction

ADP1828ACPZ-R7 is a high-performance power management integrated circuit (PMIC) designed for DC-DC switching regulation. It features a versatile step-down buck topology enabling efficient conversion of higher voltages to lower voltages in a variety of applications.

Product Features and Performance

Efficient step-down (buck) regulator

Supports a wide input voltage range of 3V to 20V

Offers both 300kHz and 600kHz switching frequency options

Maximum duty cycle of 93% facilitates low dropout operation

Integrated synchronous rectifier for improved efficiency

Clock synchronization feature for noise-sensitive applications

Includes control features such as Enable, Frequency Control, Power Good, Soft Start, and Tracking

Product Advantages

Provides high conversion efficiency over a broad voltage range

Flexibility in frequency allows optimization between efficiency and component size

Synchronous rectification enhances efficiency especially in light-load conditions

Soft start and tracking features for controlled startup and sequencing

Power Good output for real-time health monitoring of the power supply

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Output Configuration: Positive

Topology: Buck

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 3V ~ 20V

Frequency Switching: 300kHz, 600kHz

Duty Cycle (Max): 93%

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Designed to meet rigorous industrial standards for reliability and performance

Extensive protection features ensure robust operation under various conditions

Compatibility

Suitable for surface mount technology (SMT) with its 20-WFQFN exposed pad, CSP package

Can be easily implemented in numerous circuit designs due to its versatile control features

Application Areas

Telecommunications

Computing systems

Power supply modules

Portable and battery-operated devices

Industrial and automotive systems

Product Lifecycle

Active status, indicating ongoing production and support

No indication of near-term discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High efficiency and flexibility in voltage conversion suitable for a wide range of electronic applications

The ability to synchronize switching frequency minimizes interference, crucial for noise-sensitive applications

Integration of a synchronous rectifier and comprehensive control features enhance power system performance and reliability

Supported by Analog Devices' reputation for quality and reliability in power management solutions

Active product lifecycle status ensures continued support and availability