NJM78L05UA - Nisshinbo Micro Devices Inc.

Manufacturer Part Number

NJM78L05UA

Manufacturer

Ricoh

Introduction

The NJM78L05UA is a older voltage regulator from Ricoh, designed to ensure a steady 5V output from a higher voltage input, under the category of LDO (Low Drop Out) regulators.

Product Features and Performance

Positive Output Configuration

Fixed Output Type

Voltage Input up to 30V

Voltage Output of 5V

Output Current of 100mA

Sleep Current (Quiescent Current) of 6 mA

Power Supply Rejection Ratio (PSRR) of 69dB at 120Hz

Product Advantages

Integrated Over Temperature Protection

Short Circuit Protection

Key Technical Parameters

Max Input Voltage: 30V

Min/Fixed Output Voltage: 5V

Output Current: 100mA

Quiescent Current (Iq): 6 mA

PSRR: 69dB at 120Hz

Quality and Safety Features

Features over-temperature and short circuit protection mechanisms to ensure reliability and safety in operation.

Compatibility

Suitable for surface mount technology with TO-243AA package (SOT-89).

Application Areas

Ideal for low power electronics requiring stable 5V supply, including consumer electronics and embedded systems.

Product Lifecycle

This product is listed as Obsolete. Alternatives or next-generation replacements may need to be considered.

Several Key Reasons to Choose This Product

Provides a fixed 5V output efficiently with minimal component count

Supports up to 30V input, offering flexibility in various applications

Built-in safety features enhance device longevity and reliability

Low quiescent current useful for battery-powered applications

Compact surface mount package suitable for space-constrained applications