Manufacturer Part Number
MAX889TESA+
Manufacturer
Analog Devices
Introduction
The MAX889TESA+ is a highly efficient, compact charge pump voltage regulator designed for power management applications, particularly in DC DC switching environments.
Product Features and Performance
Operates as a step-down (buck) regulator
Utilizes a charge pump topology
Features a negative output configuration
Adjustable output voltage
Supports a single output channel
Switching frequency set at 2MHz
Does not include a synchronous rectifier
Product Advantages
Compact 8-SOIC package for space-saving
High efficiency due to charge pump topology
Wide input voltage range from 2.7V to 5.5V
Key Technical Parameters
Voltage Input (Min): 2.7V
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): -2.5V
Voltage Output (Max): -5.5V
Current Output: 200mA
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Designed for robust operation within industrial temperature ranges
Reliable performance in a compact SOIC form factor
Compatibility
Suitable for various applications requiring adjustable negative output voltages within a 2.7V to 5.5V input range
Matches power requirements for a range of electronic devices with its 200mA output capacity
Application Areas
Mobile and portable devices
Battery-powered equipment
Power supply modules
Product Lifecycle
Currently in active production with no reported discontinuation
Future replacements or upgrades are available as needed per technological advances
Several Key Reasons to Choose This Product
Flexible and wide input voltage range allowing for versatility in application
High switching frequency of 2MHz enables improved performance and reduced noise
The capability to operate effectively across a broad temperature spectrum, ensuring reliability in varied environmental conditions
Simplified implementation with a surface mount design
Proven technology from a reputable manufacturer, Analog Devices, ensuring reliability and performance
MAX8899EWZAnalog Devices / Maxim Integrated
MAX889TESAAnalog Devices Inc./Maxim IntegratedINVERTING CHARGE PUMP