Manufacturer Part Number
NCP1593BMNTWG
Manufacturer
onsemi
Introduction
Energy-efficient step-down regulator for portable devices
Product Features and Performance
High-efficiency buck topology
Adjustable output voltage range
Synchronous rectification for improved efficiency
3A output current capacity
Switching frequency of 1MHz minimizes external components size
Thermal shutdown and overcurrent protection
Stable with ceramic capacitors
Low ripple and noise output
Product Advantages
High power density design suitable for compact applications
Operates from 4V to 5.5V input, catering to USB-powered and portable devices
Capable of supplying up to 3A, fitting for high current demanding applications
Frequency synchronization reduces electromagnetic interference (EMI)
Key Technical Parameters
Voltage - Input (Min): 4V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 0.6V
Voltage - Output (Max): 5.23V
Current - Output: 3A
Frequency - Switching: 1MHz
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Built-in thermal and overcurrent protection
Lead-free, halogen-free and RoHS compliant
Automotive AEC-Q100 qualification pending
Compatibility
Compatible with surface mount technology
Wettable flanks for optical inspection
Application Areas
Smartphones and tablets
Wireless and IoT devices
Portable electronics
Networking equipment
Product Lifecycle
Active status with continuous manufacturer support
Several Key Reasons to Choose This Product
High efficiency for longer battery life
Wide input voltage range compatible with standard USB power specs
Outstanding thermal performance for reliability
Space-saving design ideal for portable and wearable technology
Ready for industrial applications with expected onsemi support and product longevity
Fast switching frequency allowing the use of small, low-cost inductors and capacitors