Manufacturer Part Number
LD56100DPU33R
Manufacturer
STMicroelectronics
Introduction
Low Drop Out (LDO) Linear Voltage Regulator
Product Features and Performance
Fixed Output Voltage of 3.3V
Output Current Capability of 1A
Low Dropout Voltage of 0.16V at 1A
Quiescent Current of 155 µA
Power Supply Rejection Ratio (PSRR) of 70dB to 55dB from 1kHz to 100kHz
Enable and Soft Start Control Features
Product Advantages
Highly Efficient for Low Voltage Applications
Suitable for Battery-Powered Devices
Excellent Line and Load Regulation
Low Noise Performance
Key Technical Parameters
Input Voltage up to 5.5V
Maximum Dropout Voltage of 0.16V at 1A Load
Output Current of 1A
Quiescent Current of 155 µA
70dB to 55dB PSRR at Frequency Range 1kHz to 100kHz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Compatibility
Surface Mount Type on 8-XFDFN Exposed Pad
Compatible with 8-DFN (1.6x1.2) Supplier Device Package
Application Areas
Portable and Battery-Powered Devices
Mobile Phones and Tablets
Healthcare Devices
Wearable Technology
Product Lifecycle
Active Product Status
Not Nearing Discontinuation
Replacements or Upgrades Available
Several Key Reasons to Choose This Product
High Efficiency for Power-Sensitive Applications
Reliable Performance with Built-in Protection Features
Low Dropout for Improved Battery Life
Compact Package Suitable for Small Form Factor Designs
Broad Application Suitability due to Great Temperature Range and Current Capacity
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