Manufacturer Part Number
NCP1589AMNTXG
Manufacturer
onsemi
Introduction
The NCP1589AMNTXG is a step-down DC-DC switching controller designed for power management applications.
Product Features and Performance
Buck topology for efficient step-down voltage conversion
Transistor driver output type ensuring compatibility with various external components
Single output phase for simplified power design
Operation with supply voltages ranging from 4.5V to 13.2V
300kHz switching frequency for balancing efficiency and component size
Maximum duty cycle of 75% enabling a wide range of output voltages
Integrated synchronous rectifier to improve efficiency
Enable and Power Good control features for system management
Designed to operate within a temperature range of 0°C to 70°C
Product Advantages
Optimized for power density and efficiency in a compact form factor
Onsemi's expertise in power switching technology ensuring high reliability
Ease of integration with surface mount technology compatible with modern PCBs
Key Technical Parameters
Voltage - Supply (Vcc/Vdd): 4.5V ~ 13.2V
Frequency - Switching: 300kHz
Duty Cycle (Max): 75%
Topology: Buck
Number of Outputs: 1
Quality and Safety Features
Built to meet industry standards for quality and safety
Compatibility
Compatible with a wide range of supply voltages and external peripherals due to its adaptable design
Application Areas
Ideal for a diverse range of power management applications requiring DC-DC conversion
Product Lifecycle
Currently in an active state, with no indication of nearing discontinuation
Several Key Reasons to Choose This Product
Efficient power conversion for various applications
Onsemi's reputation for quality and reliability
Flexibility in design with a broad input voltage range and adjustable output through an external switch
Low-profile 10-VFDFN exposed pad package suitable for space-constrained applications
Advanced features such as Power Good signal for enhanced system performance monitoring