ADM8828ARTZ-REEL7 - Analog Devices Inc.

Manufacturer Part Number

ADM8828ARTZ-REEL7

Manufacturer

Analog Devices

Introduction

The ADM8828ARTZ-REEL7 is a charge pump DC-DC switching regulator designed for generating a negative output voltage from a positive input voltage, specialized for power management applications.

Product Features and Performance

Ratiometric output, producing a negative voltage that is directly proportional to the input voltage.

Utilizes charge pump topology for efficient conversion.

Fixed output voltage configuration ensures a consistent negative output.

Supports a wide input voltage range from 1.5V to 5.5V.

Capable of providing a steady output current of up to 25mA.

Operates at a switching frequency of 120kHz.

Designed for surface mount applications with a compact SOT-23-6 package.

Product Advantages

Enables the creation of a negative voltage rail without the need for external inductors, simplifying design and saving board space.

Wide input voltage range accommodates various power sources.

Low output current is ideal for bias supplies and other low power applications.

High-efficiency charge pump technology conserves power.

Key Technical Parameters

Voltage Input (Min): 1.5V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): -Vin

Current Output: 25mA

Frequency Switching: 120kHz

Operating Temperature: -40°C to +85°C

Quality and Safety Features

Operates reliably across a wide temperature range of -40°C to +85°C, ensuring stability in diverse operating conditions.

Compatibility

Suitable for use in designs requiring surface mount technology due to its SOT-23-6 package.

Application Areas

Ideal for power management in portable devices, sensor bias supplies, and other low-power electronic applications.

Product Lifecycle

Currently in active status, with no indication of nearing discontinuation. Replacements or upgrades have not been specified.

Several Key Reasons to Choose This Product

High-efficiency conversion from a reputable manufacturer, Analog Devices, ensuring reliability.

Simplifies design efforts by eliminating the need for external inductors.

Wide input voltage range and fixed negative output provide versatility for varied application designs.

Compact and suitable for surface mount applications, aiding in the development of space-constrained devices.