Manufacturer Part Number
NJM2845DL1-05-TE1
Manufacturer
Ricoh
Introduction
The NJM2845DL1-05-TE1 is part of Ricoh's series of Power Management ICs, specifically within the category of Voltage Regulators - Linear, Low Drop Out (LDO) Regulators. This component ensures stable voltage delivery and efficient power management.
Product Features and Performance
Fixed output voltage of 5V
Accepts input voltage up to 14V
Low dropout voltage: 0.18V @ 500mA
Output current capacity: 800mA
Low quiescent current: 600 µA
Excellent Power Supply Rejection Ratio (PSRR): 75dB (1kHz)
Integrated enable control feature
Overcurrent, over-temperature, and short-circuit protection
Positive output configuration
Product Advantages
High efficiency for extended battery life
Low dropout enhances performance in low-voltage operations
Robust protection features enhance reliability and longevity
Minimal quiescent current reduces power consumption when idle
High PSRR ensures stable operation against power supply noise
Key Technical Parameters
Voltage Input (Max): 14V
Voltage Output (Min/Fixed): 5V
Voltage Dropout (Max): 0.18V @ 500mA
Current Output: 800mA
Current Quiescent (Iq): 600 µA
Quality and Safety Features
Overcurrent protection prevents damage from excessive loads
Overtemperature protection for safe operation in high-temperature environments
Short circuit protection ensures device safety and longevity
Compatibility
Surface mount packaging (TO-252-3) is compatible with standard SMT processes
Positive output suitable for a broad range of circuits and applications
Application Areas
Consumer Electronics
Telecommunications
Computing Devices
Industrial Applications
Product Lifecycle
Status: Active
Not currently nearing discontinuation, with good availability for replacements or upgrades
Several Key Reasons to Choose This Product
Reliable performance with input voltage up to 14V and fixed 5V output
Energy-efficient with low dropout and minimal quiescent current
High PSRR minimizes sensitivity to input noise for stable performance
Comprehensive protection features safeguard against a range of potential damages
Versatile compatibility and application range enhances design flexibility
NJM2845DL1-05JRC