MAX1651CSA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1651CSA

Manufacturer

Analog Devices

Introduction

The MAX1651CSA is a high efficiency, step-down DC-DC switching controller designed for power management applications.

Product Features and Performance

Transistor driver output type

Operates in step-down (Buck) topology

Supports a single output

Achieves up to 96.5% duty cycle for high efficiency

Voltage supply range from 3V to 16V

Switching frequency up to 300kHz

Enables precise control through an Enable feature

Operating temperature range from 0°C to 70°C

Product Advantages

High duty cycle leading to enhanced power efficiency

Wide voltage supply range allows for versatile usage across different applications

Compact 8-SOIC package, suitable for space-sensitive applications

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Voltage Supply (Vcc/Vdd): 3V ~ 16V

Frequency Switching: Up to 300kHz

Duty Cycle (Max): 96.5%

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Built-in thermal and overcurrent protection mechanisms

Stable operation within specified temperature range ensures reliability

Compatibility

Compatible with various electronic systems requiring voltage step-down functions

Application Areas

Ideal for mobile devices, personal electronics, and other portable power management systems

Product Lifecycle

Status: Obsolete

Upgrades or replacements should be considered due to obsolescence

Several Key Reasons to Choose This Product

High-efficiency step-down voltage regulation ensures extended battery life

Broad compatibility and flexible operation with a wide voltage input range

Compact and reliable package suitable for high-density electronic assemblies

Known for stable performance in varied operating conditions through built-in safety features