MAX851ISA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX851ISA

Manufacturer

Analog Devices

Introduction

The MAX851ISA is a voltage regulator specializing in DC DC switching with a step-down function, suitable for creating a negative output voltage through a charge pump topology.

Product Features and Performance

Adjustable output voltage utilizing a charge pump topology

Negative output configuration

Single output channel

Operates between 4.5V to 10V input voltage

Output voltages ranging from -1.28V to -9V

Maximum output current of 5mA

Switching frequency at 100kHz

Surface mount 8-SOIC package

Product Advantages

Adjustable and flexible output voltage suitable for varied applications

Efficient performance in a compact 8-SOIC package

Ability to work efficiently across a wide range of temperatures from -25°C to 85°C

Key Technical Parameters

Voltage Input (Min/Max): 4.5V / 10V

Voltage Output (Min/Max): -1.28V / -9V

Current Output: 5mA

Frequency Switching: 100kHz

Operating Temperature: -25°C ~ 85°C

Quality and Safety Features

Stable operation within a broad temperature range ensuring reliability in diverse operating conditions

Compatibility

Surface mount technology for compatibility with various board designs

Application Areas

Power management applications requiring negative voltage outputs

Product Lifecycle

Obsolete status

No direct replacements or upgrades specified

Several Key Reasons to Choose This Product

Offers adjustable negative voltage outputs for specialized needs

Compact and efficient design using 8-SOIC package format

Consistent performance over a variety of operating conditions

Ability to adapt to diverse applications with simple surface mount integration

Suitable for applications where space and power efficiency are critical

Operates reliably across an extended temperature range ensuring durability in harsh environments