Manufacturer Part Number
LD1085V33
Manufacturer
STMicroelectronics
Introduction
The LD1085V33 is a low drop voltage regulator capable of providing up to 3A of output current, designed for use in various electronic applications.
Product Features and Performance
Low dropout voltage: 1.5V @ 3A
Stable fixed output voltage: 3.3V
Low quiescent current: 10 mA
High PSRR: 72dB at 120Hz
Single regulator design for simplified circuitry
High output current capacity: 3A
Operating temperature range: -40°C to 125°C
Product Advantages
High efficiency due to low dropout voltage
Suitable for low voltage applications
Stable performance for a wide range of loads
Good thermal performance with TO-220 packaging
Key Technical Parameters
Voltage - Input (Max): 30V
Voltage - Output (Min/Fixed): 3.3V
Current - Output: 3A
Current - Quiescent (Iq): 10 mA
Voltage Dropout (Max): 1.5V @ 3A
PSRR: 72dB (120Hz)
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Compatibility
Through-hole mounting compatible with TO-220 footprint
Supports a wide range of input voltages up to 30V
Application Areas
Power supplies
Consumer electronics
Telecommunications
Computer systems
Industrial equipment
Product Lifecycle
Obsolete product
Replacement or upgrade options may be available
Several Key Reasons to Choose This Product
Reliability from STMicroelectronics, a reputable manufacturer
Ease of use with a fixed voltage output
Robust protection features enhance safety and longevity
High current capability suitable for demanding applications
Ability to maintain stable operation over a wide temperature range