Manufacturer Part Number
L7805CD2T
Manufacturer
stmicroelectronics
Introduction
The L7805CD2T is a fixed output, low drop-out (LDO) linear voltage regulator that ensures a constant 5V output from a maximum input of up to 35V.
Product Features and Performance
Single output voltage regulator
Fixed output of 5V
Maximum input voltage up to 35V
Maximum output current of 1.5A
Low dropout voltage of 2V at 1A typical
Power supply rejection ratio (PSRR) of 62dB at 120Hz
Operating temperature range from 0°C to 125°C
Product Advantages
High reliability in maintaining a stable 5V output
Capable of handling higher input voltages up to 35V
Low quiescent current of 8mA benefits power-sensitive applications
Effective thermal and short circuit protection features enhance durability
Key Technical Parameters
Input Voltage (Max): 35V
Output Voltage (Min/Fixed): 5V
Dropout Voltage (Max): 2V @ 1A (Typical)
Output Current: 1.5A
Quiescent Current (Iq): 8 mA
PSRR: 62dB (120Hz)
Quality and Safety Features
Over Temperature Protection
Short Circuit Protection
Compatibility
Surface Mount: TO-263-3, D2PAK format compatible with various PCB designs
Application Areas
Suitable for consumer electronics, computing devices, and telecommunication systems
Ideal for battery-powered devices requiring efficient power management
Product Lifecycle
Obsolete status
Availability of replacement or upgrade options should be checked with stmicroelectronics or distributors
Several Key Reasons to Choose This Product
Handles higher voltage input safely and efficiently
Low dropout feature ensures minimal energy loss
Compact D2PAK surface mount package suitable for space-constrained applications
Built-in safety features guard against overheating and circuit damage
Low quiescent current ideal for low power consumption applications