Manufacturer Part Number
LD1085D2M25R
Manufacturer
STMicroelectronics
Introduction
The LD1085D2M25R is a low-dropout (LDO) linear voltage regulator designed for a wide range of applications.
Product Features and Performance
Positive fixed output voltage regulator
Maximum input voltage of 30V
Fixed output voltage of 2.5V
High output current capability of 3A
Low dropout voltage of 1.5V at full load
72dB Power Supply Rejection Ratio (PSRR) at 120Hz
Product Advantages
Stable operation with low dropout voltage
Efficient power supply rejection
Able to drive high current loads
Thermal overload and overcurrent protection
Extended operating temperature range
Key Technical Parameters
Number of Regulators: 1
Voltage - Input (Max): 30V
Voltage - Output (Min/Fixed): 2.5V
Voltage Dropout (Max): 1.5V @ 3A
Current - Output: 3A
Current - Quiescent (Iq): 10 mA
PSRR: 72dB (120Hz)
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Compatibility
Mounting Type: Surface Mount
Package / Case: TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Supplier Device Package: D2PAK-3
Compatible with a variety of capacitive loads
Application Areas
Consumer Electronics
Telecommunication Systems
Computer and Office Equipment
Power Management Designs
Product Lifecycle
Product Status: Active
No known discontinuation or replacement issues
Several Key Reasons to Choose This Product
High-efficiency LDO suitable for various power management tasks
High reliability with built-in protection features
Wide input voltage range for flexible applications
Low quiescent current for energy-saving operation
Excellent line and load regulation for stable power supply
Capable of handling demanding load conditions
Adaptable to diverse industrial and consumer applications
Readily available in surface-mount D2PAK package for easy PCB design
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