Manufacturer Part Number
NCV7805BD2TG
Manufacturer
onsemi
Introduction
The NCV7805BD2TG is a linear low-dropout (LDO) voltage regulator designed specifically for automotive applications. It provides a fixed 5V output with a maximum input voltage of 35V.
Product Features and Performance
Fixed output voltage of 5V
Low dropout voltage: 2V at 1A (Typical)
Positive output configuration
Capable of supplying 1A output current
High PSRR: 83dB at 120Hz
Protection features include over temperature and short circuit
Compatible with surface mount technology
Product Advantages
Designed for automotive applications with AEC-Q100 qualification
Supports up to 35V input voltage, suitable for varied automotive voltage environments
Robust protection mechanisms enhance product reliability in harsh conditions
Key Technical Parameters
Voltage - Input (Max): 35V
Voltage - Output (Min/Fixed): 5V
Current - Output: 1A
Voltage Dropout (Max): 2V @ 1A (Typ)
Current - Quiescent (Iq): 8 mA
PSRR: 83dB (120Hz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Temperature Protection
Short Circuit Protection
Automotive Grade with AEC-Q100 qualification
Compatibility
Mounting Type: Surface Mount
Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package: D2PAK-3
Application Areas
Automotive applications including power management in vehicle control units, entertainment systems, and sensors.
Product Lifecycle
Product Status: Obsolete
Note: Potential users should identify replacements or consider upgrades, as this model is discontinued.
Several Key Reasons to Choose This Product
High input voltage range up to 35V suitable for automotive environments
Low dropout voltage enables efficient use in low-voltage scenarios
Strong load and line regulation due to high PSRR value
Robust thermal and circuit protection mechanisms increase system reliability
Compliance with automotive industry standards (AEC-Q100 qualification) ensures high quality and reliability in automotive applications.