Manufacturer Part Number
PCA9412AUKZ
Manufacturer
NXP Semiconductors
Introduction
The PCA9412AUKZ is a high-efficiency step-up DC-DC converter designed for battery-powered and low-power applications.
Product Features and Performance
Step-up voltage regulator
Fixed output configuration
High switching frequency of 3MHz
Single output with a current capacity of 300mA
Synchronous rectification for improved efficiency
Compatible with 2.5V to 5.25V input voltage
Provides stable 5.4V to 5.56V output
Supports operating temperatures from -40°C to 85°C
Surface mount 9-UFBGA, WLCSP package
High power conversion efficiency
Low quiescent current
Product Advantages
Compact 9-WLCSP (1.24x1.24) package saves board space
High-frequency operation allows for small external components
Synchronous rectifier for lower power loss and extended battery life
Broad input voltage range suitable for various battery technologies
Fixed voltage output simplifies design complexity
Key Technical Parameters
Input Voltage (Min): 2.5V
Input Voltage (Max): 5.25V
Output Voltage (Min/Fixed): 5.4V
Output Voltage (Max): 5.56V
Output Current: 300mA
Switching Frequency: 3MHz
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Over-temperature protection
Built-in over-current protection
Stable and reliable performance across temperature range
Compatibility
Compatible with a multitude of battery technologies
Suitable for use with low-power microcontrollers and other digital ICs
Application Areas
Portable and battery-powered devices
IoT devices
Wearable technology
Wireless sensors
Power management applications
Product Lifecycle
Product Status: Active
Not close to discontinuation
Replacements or upgrades may be available in the NXP Semiconductors portfolio
Several Key Reasons to Choose This Product
Compact size ideal for space-constrained applications
High-efficiency synchronous boost converter improves battery life
3MHz high switching frequency enables the use of small, low-cost inductors and capacitors
Wide input voltage range accommodates multiple battery types and configurations
Built-in protections enhance product reliability and longevity
Active product status ensures long-term availability and support