NCP7805TG - onsemi

Manufacturer Part Number

NCP7805TG

Manufacturer

onsemi

Introduction

The NCP7805TG is a fixed positive linear low dropout (LDO) regulator designed for power management applications, particularly suitable for linear voltage regulation.

Product Features and Performance

Fixed positive output configuration

Voltage - Input up to 35V

Fixed output voltage of 5V

Maximum voltage dropout of 2V at 1A load

Output current capacity of 1A

Quiescent current (Iq) of 8 mA

Power supply rejection ratio (PSRR) of 75dB at 120Hz

Through hole mounting type

Packaged in TO-220-3

Product Advantages

High input voltage capability

Low dropout voltage enhances efficiency

Good PSRR ensuring stable output despite input noise

Built-in over temperature and short circuit protection for safety

Suitable for a wide range of operating temperatures (0°C to 125°C)

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: 75dB (120Hz)

Quality and Safety Features

Over temperature protection

Short circuit protection

Compatibility

Compatible with a wide range of electronic devices requiring fixed 5V power supply

Easily integrated due to standard TO-220 packaging

Application Areas

Consumer electronics

Industrial control systems

Telecommunication devices

Computer systems

Automotive applications

Product Lifecycle

Active product status indicates ongoing production and availability

No indication of nearing discontinuation, ensuring long-term supply

Replacements or upgrades should be sought within onsemi’s NCP78xx series for similar specs

Several Key Reasons to Choose This Product

High reliability with built-in safety features

Efficient operation due to low dropout

Wide input voltage range accommodates various power sources

Stable output voltage contributes to consistent device performance

Versatile application across numerous electronic devices and systems