Manufacturer Part Number
LT3021ES8-1.2#TRPBF
Manufacturer
Analog Devices
Introduction
Low Dropout Linear Regulator for Power Management
Product Features and Performance
Single Regulator
Fixed Output Voltage
High PSRR: 60dB at 120Hz
Low Quiescent Current: 250 µA
Low Dropout Voltage: 0.285V @ 500mA
Current Output Capability: 500mA
Enable Control Feature
Surface Mount Package
Operational from -40°C to 125°C
Product Advantages
High efficiency for battery-powered devices
Low dropout enhances battery life
Stable with low ESR capacitors
Key Technical Parameters
Input Voltage (Max): 10V
Output Voltage (Fixed): 1.2V
Current - Output: 500mA
Voltage Dropout (Max): 0.285V @ 500mA
Quiescent Current (Iq): 250 µA
Supply Current (Max): 10 mA
Power Supply Rejection Ratio (PSRR): 60dB (120Hz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Compatible with a wide range of capacitors
Application Areas
Portable and battery-powered electronics
Microprocessor/Microcontroller Supply
Consumer Electronics
Telecommunication Devices
Product Lifecycle
Active Product
Status not nearing discontinuation
Reasons to Choose This Product
Suitable for critical power management applications
Low dropout for improved system efficiency
Minimal power loss during operation
High integration with enable pin to facilitate power saving modes
Thermal and current protection for safe operation
Broad operating temperature suitable for various environments
Ease of integration, requiring minimal external components