L78M09CV - STMicroelectronics

Manufacturer Part Number

L78M09CV

Manufacturer

stmicroelectronics

Introduction

The L78M09CV is a linear low-dropout (LDO) regulator tailored for stable voltage regulation.

Product Features and Performance

Positive output configuration

Fixed output type: 9V

Overcurrent, overtemperature, and short circuit protection

Good power supply rejection ratio (PSRR) of 56dB at 120Hz

Product Advantages

Consistent output with minimal dropout voltage

Protection features enhance durability and safety

Key Technical Parameters

Input Voltage (Max): 35V

Output Voltage (Min/Fixed): 9V

Current Output: 500mA

Quiescent Current (Iq): 6mA

Operating Temperature: 0°C to 125°C

PSRR: 56dB (120Hz)

Quality and Safety Features

Equipped with overcurrent, overtemperature, and short circuit protection

Compatibility

Works with circuits requiring a fixed 9V output

Through-hole mounting compatible with TO-220 package type

Application Areas

Ideal for a wide range of electronic applications requiring stable voltage regulation

Product Lifecycle

Obsolete product status

Check for possible replacements or upgrades

Several Key Reasons to Choose This Product

Reliable 9V fixed output suitable for consistent operations

High input voltage capacity up to 35V

Robust protection mechanisms for enhanced safety and durability

Suitable for applications requiring operation within a temperature range of 0°C to 125°C

Minimal quiescent current consumption helping in energy-efficient usage