Manufacturer Part Number
LD39130SJ25R
Manufacturer
STMicroelectronics
Introduction
Low Drop Out Linear Voltage Regulator
Product Features and Performance
Positive Output Configuration
Fixed Output Type
Single Regulator Design
High PSRR of 70dB to 65dB from 1kHz to 10kHz
Low Quiescent Current of 45 µA
Enable Control Feature
Over Current and Over Temperature Protection
Soft Start Feature
Low Voltage Dropout of 0.3V at 300mA Typical Load
Product Advantages
High Power Supply Rejection Ratio for Stable Output
Energy-Efficient Low Quiescent Current
Protection Features Enhance Reliability
Soft Start Minimizes Inrush Current
Compact 4-UFBGA, FCBGA Package
Key Technical Parameters
Input Voltage Max 5.5V
Output Voltage Fixed at 2.5V
Max Output Current 300mA
Quiescent Current 45 µA
PSRR 70dB ~ 65dB across 1kHz ~ 10kHz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Soft Start Circuitry
Compatibility
Surface Mount Compatible
Designed for 4-FlipChip Package Integration
Application Areas
Power Management Solutions for Consumer Electronics
Mobile and Wearable Devices
Internet of Things (IoT) Devices
Industrial and Medical Equipment
Product Lifecycle
Status: Active
Not Nearing Discontinuation
Replacements or Upgrades Not Required
Several Key Reasons to Choose This Product
High-Level Noise Suppression with Excellent PSRR
Very Low Dropout for Improved Efficiency
Extended Battery Life with Minimal Quiescent Current
Robust Safety Features for Long-Term Reliability
Wide Operating Temperature Range Suitable for Varied Environments
Ultra-Small, Space-Saving Package for Compact Designs