Manufacturer Part Number
LT1521CMS8#PBF
Manufacturer
Analog Devices
Introduction
The LT1521CMS8#PBF is a low drop-out linear regulator optimized for power management applications.
Product Features and Performance
Linear voltage regulation
Adjustable output voltage
Low dropout voltage: 0.75V at 300mA
Stable with low-ESR capacitors
High ripple rejection: 58dB at 120Hz
Wide input voltage range up to 20V
Low quiescent current: 25 µA
Output current capability of 300mA
Product Advantages
High performance with low dropout voltage
Excellent noise and PSRR characteristics
Low ground current suitable for battery-powered devices
Key Technical Parameters
Max Input Voltage: 20V
Min Output Voltage: 3.8V
Max Output Voltage: 20V
Dropout Voltage: 0.75V @ 300mA
Output Current: 300mA
Quiescent Current: 25 µA
Supply Current (Max): 12 mA
PSRR: 58dB at 120Hz
Number of Regulators: 1
Quality and Safety Features
Protection against overcurrent
Overtemperature protection
Reverse polarity protection
Compatibility
Compatible with various capacitor types including low-ESR
Surface Mount 8-MSOP package compatible with standard PCB manufacturing processes
Application Areas
Consumer Electronics
Portable and Battery-Powered Devices
Telecommunications
Computing
Product Lifecycle
Status Active
No indication of discontinuation
Alternative products may exist depending on future needs for upgrades
Several Key Reasons to Choose This Product
Low dropout performance enhances efficiency in power-sensitive designs
Extended battery life due to low quiescent current
Versatility with an adjustable output for a broad range of applications
Reliable operation with built-in protection features
Proven manufacturer with a reputation for high-performance power management solutions
LT15145LT
LT1521CMS8Linear Technology / Analog Devices