Manufacturer Part Number
LD2985BM33R
Manufacturer
STMicroelectronics
Introduction
Low Dropout Linear Voltage Regulator
Product Features and Performance
Low Dropout Voltage: 0.575V @ 150mA
Fixed Output Voltage: 3.3V
Output Current: 150mA
High Power Supply Rejection Ratio: 45dB at 1kHz
Low Quiescent Current: 150 µA
Enable Control Feature
Product Advantages
High Stability with Low Dropout
Energy Efficient at Low Quiescent Current
Protection Features Ensure Device Longevity
Compact Surface Mount SC-74A, SOT-753 Package
Key Technical Parameters
Voltage - Input (Max): 16V
Voltage Dropout (Max): 0.575V @ 150mA
Current - Output: 150mA
PSRR: 45dB (1kHz)
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Compatibility
Compatible with Other Devices in the LD2985 Series
Fits Standard SOT-23-5 Footprint for Surface Mount
Application Areas
Consumer Electronics
Telecommunications
Computing Systems
Battery-Powered Devices
Product Lifecycle
Active Status
Not Nearing Discontinuation
Replacements or Upgrades Available
Several Key Reasons to Choose This Product
Reliable Performance in Wide Temperature Range
Ideal for Noise-Sensitive Circuits Due to High PSRR
Energy Saving with Low Iq for Battery-Powered Devices
Protection Features for Enhanced Safety
Suitable for Compact and High-Density PCB Designs
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