NJM79L12UA-TE1 - Nisshinbo Micro Devices Inc.

Manufacturer Part Number

NJM79L12UA-TE1

Manufacturer

Ricoh

Introduction

The NJM79L12UA-TE1 is a negative fixed output low drop-out (LDO) linear voltage regulator designed for power management applications.

Product Features and Performance

Negative output configuration

Fixed voltage output of -12V

Supports up to -35V input voltage

Output current capacity of 100mA

Low quiescent current of 6.5 mA

High power supply rejection ratio (PSRR) of 64dB at 120Hz

Includes over-temperature and short-circuit protection

Product Advantages

High PSRR provides good noise filtering for stable outputs

Built-in protection features enhance product reliability

Low quiescent current helps in reducing power consumption

Key Technical Parameters

Voltage Input (Max): -35V

Voltage Output (Min/Fixed): -12V

Current Output: 100mA

Current Quiescent (Iq): 6.5 mA

PSRR: 64dB (120Hz)

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Over-temperature protection

Short-circuit protection

Compatibility

Compatible within applications requiring -12V regulated output with up to 100mA current

Application Areas

Industrial controls

Consumer electronics

Power management applications

Product Lifecycle

Status: Obsolete

No direct replacements or upgrades specified

Several Key Reasons to Choose This Product

Reliable for applications requiring a stable -12V supply

Efficient power consumption with minimal quiescent current

Enhanced safety with built-in temperature and short-circuit protections

Suitable for a wide range of operating temperatures

High PSRR ensures minimal output noise and ripple under varying input conditions