Manufacturer Part Number
MAX889SESA+T
Manufacturer
Analog Devices
Introduction
The MAX889SESA+T is a step-down DC-to-DC switching voltage regulator specialized for power management applications.
Product Features and Performance
Step-Down Functionality
Negative Output Configuration
Charge Pump Topology
Adjustable Output Type
Single Output
High Switching Frequency of 1MHz
Surface Mount, 8-SOIC Packaging
Robust Operating Temperature Range from -40°C to 85°C
Product Advantages
High efficiency due to charge pump topology
Compact size for space-constrained applications
Stable operation across a wide input voltage range of 2.7V to 5.5V
Flexible output voltage settings from -2.5V to -5.5V
Key Technical Parameters
Input Voltage (Min): 2.7V
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): -2.5V
Output Voltage (Max): -5.5V
Output Current: 200mA
Switching Frequency: 1MHz
Operating Temperature Range: -40°C to 85°C
Package Type: 8-SOIC
Quality and Safety Features
Built to withstand industrial temperature ranges
Ensured performance through rigorous testing
Compatibility
Compatible with various applications requiring negative voltage regulation
Suitable for surface-mount technology (SMT)
Application Areas
Portable devices
Wireless communication
Sensor systems
Battery-powered equipment
Product Lifecycle
Active status, not reported as near discontinuation
Ongoing support and availability of product
Several Key Reasons to Choose This Product
Efficiency aiding in extended battery life for portable devices
Compact SOIC package ideal for high-density circuit boards
Versatile input voltage range suitable for multiple power sources
Capability of providing negative output voltage for specialized circuits
High-frequency switching allowing for smaller external components
Proven reliability from a well-known manufacturer in power management systems