Manufacturer Part Number
LD2985AM30R
Manufacturer
STMicroelectronics
Introduction
Low Dropout Regulator for Power Management Applications
Product Features and Performance
Positive Output Configuration
Fixed Output Type
Single Regulator Integration
Low Dropout Voltage: 0.575V at 150mA
PSRR: 45dB at 1kHz
Enable Control Feature
Over Current & Over Temperature Protection
Product Advantages
High Efficiency at Low Current Draw
Optimal for Battery-Powered Devices
Stable with Low ESR Ceramic Capacitors
Key Technical Parameters
Input Voltage Max: 16V
Output Voltage Fixed: 3V
Output Current: 150mA
Quiescent Current: 150 µA
Supply Current Max: 4 mA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Built-In Thermal Overload Protection
Current Limiting Feature
Compatibility
Surface Mount Technology Compatible
Packaged in SOT-23-5 for Compact Design
Application Areas
Mobile and Portable Devices
Microcontroller Power Supply
Battery-Powered Equipment
Product Lifecycle
Obsolete Product
Replacement or Upgrade Options Required
Key Reasons to Choose This Product
Maximizes Battery Life in Portable Applications
Supports Noise Sensitive Circuits with Low PSRR
Easy Integration in Space-Constrained Designs
Shields Against Common Overload Scenarios
Operates at Extensive Temperature Range for Harsh Environments