Manufacturer Part Number
MC7805CDTG
Manufacturer
onsemi
Introduction
The MC7805CDTG is a fixed output, low-dropout (LDO) linear voltage regulator in a DPAK package, designed to deliver a stable 5V output from an input of up to 35V.
Product Features and Performance
Positive output configuration
Fixed output voltage of 5V
Low dropout voltage of 2V at 1A
Maximum output current of 1A
High PSRR of 83dB at 120Hz
Product Advantages
High efficiency with low quiescent current of 6.5 mA
Operates over a wide temperature range from 0°C to 125°C
Embedded over-temperature and short-circuit protection
Key Technical Parameters
Input Voltage (Max): 35V
Output Voltage (Min/Fixed): 5V
Current - Output: 1A
Voltage Dropout (Max): 2V @ 1A (Typical)
Current - Quiescent (Iq): 6.5 mA
PSRR: 83dB (120Hz)
Quality and Safety Features
Short-circuit protection
Over-temperature protection
Compatibility
Surface mount device
Suitable for DPAK (TO-252-3, SC-63) package assemblies
Application Areas
Power management for consumer electronics
Industrial control systems
Automotive electronics
Telecommunication equipment
Product Lifecycle
Status: Active
No known discontinuation or replacement issues
Several Key Reasons to Choose This Product
Stable 5V output suitable for diverse applications
High efficiency design beneficial in minimizing energy consumption
Low quiescent current ideal for battery-powered devices
Robust against temperature variations and circuit abnormalities
High PSRR ensures clean output with minimal noise interference