Manufacturer Part Number
LD1117DT33
Manufacturer
stmicroelectronics
Introduction
Low Drop Out (LDO) regulator for power management applications
Product Features and Performance
Fixed 3.3V output
Low dropout voltage of 1.2V at 800mA load
800mA output current capacity
75dB Power Supply Rejection Ratio (PSRR) at 120Hz
Single regulator design
Product Advantages
Stable and reliable output voltage
Efficient operation at low voltage differences
Good noise rejection capabilities
Key Technical Parameters
Maximum input voltage: 15V
Minimum (fixed) output voltage: 3.3V
Current - Quiescent (Iq): 10 mA
Maximum current output: 800mA
Operating temperature range from 0°C to 125°C
Quality and Safety Features
Protection against over current
Over temperature protection
Compatibility
Surface mount compatible
TO-252-3, DPAK (2 Leads + Tab), SC-63 package
Application Areas
Consumer electronics
Computer peripherals
Power supply modules
Product Lifecycle
Obsolete status
Contact manufacturer for replacement or upgrades
Several Key Reasons to Choose This Product
Suitable for applications requiring 3.3V regulated output
High power supply rejection ratio ensures stable operation
Thermal and current protection enhances safety
Compatible with surface mount technology for easy PCB assembly
Manufacturer reputation for reliable and quality components
LD1117DT12TR MOSSTMicroelectronics