Manufacturer Part Number
NCP699SN45T1G
Manufacturer
onsemi
Introduction
The NCP699SN45T1G is a low dropout regulator designed for optimal performance in Power Management, specifically for linear voltage regulation.
Product Features and Performance
Single output LDO regulator with fixed output type
Low dropout voltage of 0.3V at 150mA load
Good Power Supply Rejection Ratio (PSRR) ranging from 55dB to 50dB over frequencies 120Hz to 1kHz
Enable control feature for efficient power management
Provides over current and over temperature protection
Product Advantages
High efficiency with low quiescent current of 90 µA
Ideal for systems requiring a low dropout voltage
Robust protection features ensure long-term reliability
Compact mounting type: Surface mount
Suitable for tight spaces with SOT-23-5 Thin, TSOT-23-5 package
Key Technical Parameters
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 4.5V
Current Output: 150mA
Voltage Dropout (Max): 0.3V @ 150mA
Current Quiescent (Iq): 90 µA
PSRR: 55dB ~ 50dB (120Hz ~ 1kHz)
Quality and Safety Features
Over current protection
Over temperature protection
Compatibility
Designed for applications requiring up to 6V input and 4.5V output
Compatible with various electronic devices requiring stable voltage supply
Application Areas
Consumer Electronics
Industrial Applications
Portable Devices
Product Lifecycle
Product Status: Obsolete
Replacements or upgrades may be limited due to discontinuation
Several Key Reasons to Choose This Product
Reliable with built-in safety features
Highly efficient for power-sensitive applications
Suitable for applications demanding low voltage dropout and fixed output
Compact and easy to incorporate into various designs and circuits due to its small footprint