Manufacturer Part Number
TPS73619DRBR
Manufacturer
Texas Instruments
Introduction
Low Drop Out (LDO) linear voltage regulator for power management applications.
Product Features and Performance
Output Configuration: Positive
Fixed Output Voltage: 1.9V
Single Regulator
Low Dropout Voltage: 0.2V @ 400mA
Output Current: 400mA
Quiescent Current: 550 µA
Supply Current (Max): 1 mA
Power Supply Rejection Ratio (PSRR): 58dB ~ 37dB (100Hz ~ 10kHz)
Control Features include Enable function
Protection Features: Over Current, Over Temperature, Reverse Polarity
Operating Temperature range from -40°C to 125°C
Surface Mountable
Packaged in 8-VDFN Exposed Pad
Product Advantages
Efficient regulation with low dropout voltage
Suitable for battery-powered devices due to low quiescent current
Robust protection features enhance safety
High PSRR improves output noise performance
Wide operating temperature range ensures reliability under various conditions
Key Technical Parameters
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.9V
Current - Output: 400mA
Current - Quiescent (Iq): 550 µA
PSRR: 58dB ~ 37dB (100Hz ~ 10kHz)
Package / Case: 8-VDFN Exposed Pad
Quality and Safety Features
Ensures stable operation with built-in Over Current and Over Temperature protection
Reverse Polarity protection guards against improper connections
Compatibility
Designed for use with various microcontrollers, sensors, and other digital systems requiring 1.9V regulated input
Application Areas
Smartphones, Tablets
Wireless Communications
Portable Electronics
Medical Devices
Industrial Controls
Product Lifecycle
Last Time Buy status indicates nearing discontinuation
Replacements or upgrades may be available based on the TPS736xx series
Key Reasons to Choose This Product
Low dropout voltage ideal for systems with a low input to output voltage differential
Low quiescent current maximizes battery life for portable applications
High PSRR minimizes power supply noise, ensuring stable operation
Wide temperature range ensures performance under extreme conditions
Reliable Texas Instruments quality and support for the product's lifespan
Industry-standard SON package facilitates easy integration into design projects
TPS73618MDBVREPTexas Instruments