Manufacturer Part Number
MAX889TESA
Manufacturer
Maxim Integrated
Introduction
The MAX889TESA is a negative voltage, step-down DC-DC converter with an adjustable output voltage.
Product Features and Performance
Adjustable output voltage from -2.5V to -5.5V
Up to 200mA output current
2MHz switching frequency
Charge pump topology
No synchronous rectifier
Product Advantages
Compact 8-SOIC package
Wide operating temperature range of -40°C to 85°C
Low input voltage requirement of 2.7V to 5.5V
Simple external component count
Key Technical Parameters
Output voltage range: -2.5V to -5.5V
Output current: 200mA max
Switching frequency: 2MHz
Input voltage range: 2.7V to 5.5V
Operating temperature range: -40°C to 85°C
Quality and Safety Features
RoHS non-compliant
Suitable for surface mount applications
Compatibility
8-SOIC package
Application Areas
Portable electronics
Industrial equipment
Instrumentation
Product Lifecycle
This product is an active part in Maxim Integrated's portfolio and is not nearing discontinuation. Replacements and upgrades may be available in the future.
Key Reasons to Choose This Product
Adjustable negative output voltage
High efficiency charge pump topology
Wide operating temperature range
Small package size for compact designs
Simple external component count for easy implementation