Manufacturer Part Number
TPS780300250DRVR
Manufacturer
Texas Instruments
Introduction
The TPS780300250DRVR is a low-dropout (LDO) linear voltage regulator, part of Texas Instruments' power management integrated circuits. It is designed to provide a stable, fixed output voltage with low dropout voltage and high efficiency.
Product Features and Performance
Fixed output voltage settings of 3V and 2.5V
Maximum input voltage of 5.5V
Low dropout voltage of 0.25V at 250mA
Output current up to 150mA
Ultra-low quiescent current of 800 nA
Excellent power supply rejection ratio (PSRR) from 40dB to 15dB over 10Hz to 1kHz
Surface mount package for compact design
Product Advantages
High efficiency for power-sensitive applications
Minimal power consumption in idle mode facilitating extended battery life in portable devices
High PSRR ensuring stable output despite variations in input voltage
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 3V, 2.5V
Current Output: 150mA
Voltage Dropout (Max): 0.25V @ 250mA
Current Quiescent (Iq): 800 nA
PSRR: 40dB ~ 15dB (10Hz ~ 1kHz)
Package: 6-WDFN Exposed Pad
Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Protection from over current, over temperature, and reverse polarity
Compatibility
Compatible with applications requiring precise voltage regulation and low power consumption
Application Areas
Battery-operated devices
Portable electronics
Microcontroller power supply
Product Lifecycle
Currently active with no immediate plans for discontinuation
Continued support and availability of replacements
Several Key Reasons to Choose This Product
Exceptionally low quiescent current suitable for battery-powered applications
Dual fixed voltage options providing flexibility in design
Robust protection features ensuring device longevity under adverse conditions
High PSRR enhancing performance in noisy environments
Wide operating temperature range suitable for both commercial and industrial applications
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