Manufacturer Part Number
LT3021IS8-1.8#PBF
Manufacturer
Analog Devices
Introduction
The LT3021IS8-1.8#PBF is a low dropout linear regulator designed for power management in diverse applications.
Product Features and Performance
Output configuration: Positive
Output type: Fixed
Single regulator output
Maximum input voltage: 10V
Fixed output voltage: 1.8V
Maximum voltage dropout: 0.285V at 500mA load
Output current capacity: 500mA
Quiescent current: 250 µA
Maximum supply current: 10 mA
Power supply rejection ratio: 56dB at 120Hz
Features enable control
Overcurrent and overtemperature protection
Reverse polarity protection
Product Advantages
High efficiency due to low dropout voltage
Stable output with minimal quiescent current
Enhanced durability with robust protection features
Simple enable control for power saving
Key Technical Parameters
Input voltage (Max): 10V
Output voltage (Fixed): 1.8V
Current - Output: 500mA
Voltage Dropout (Max): 0.285V at 500mA
Quiescent current: 250 µA
Protection features: Overcurrent, overtemperature, reverse polarity
Quality and Safety Features
Protection against overcurrent, overtemperature, and reverse polarity ensuring product reliability and safety.
Operational temperature range from -40°C to 125°C supporting extreme environmental conditions.
Compatibility
Mounting type: Surface Mount
Package/Case: 8-SOIC
Application Areas
Automotive electronics
Telecommunication systems
Portable devices
Product Lifecycle
Current product status: Active
No near discontinuation, continuous availability supported
Several Key Reasons to Choose This Product
Low dropout voltage enhances efficiency in power-sensitive applications.
Robust built-in protection features provide reliability in various operating conditions.
Versatile applications from automotive to portable devices.
Compact surface mount package suitable for space-constrained designs.