Manufacturer Part Number
LP5907QMFX-2.8Q1
Manufacturer
Texas Instruments
Introduction
The LP5907QMFX-2.8Q1 is a low-dropout linear regulator designed for power management, specifically in automotive applications.
Product Features and Performance
Output Configuration: Positive
Fixed Output Type
Single Regulator
Maximum Input Voltage: 5.5V
Minimum Output Voltage: 2.8V
Maximum Voltage Dropout: 0.25V at 250mA
Output Current: 250mA
Quiescent Current: 25 µA
Supply Current (Max): 425 µA
Power Supply Rejection Ratio: 90dB ~ 60dB across 100Hz to 100kHz
Control Features include Enable function
Protection Features against Over Temperature and Short Circuit
Operating Temperature range from -40°C to 125°C
Product Advantages
Designed for automotive applications
High PSRR across a wide frequency range ensuring stable operation
Low quiescent current, enhancing battery life
Robust protection features safeguard the device from thermal and overload conditions
Key Technical Parameters
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 2.8V
Current - Output: 250mA
Voltage Dropout (Max): 0.25V @ 250mA
PSRR: 90dB ~ 60dB (100Hz ~ 100kHz)
Quality and Safety Features
Operates reliably in extreme temperatures from -40°C to 125°C
Incorporates Over Temperature and Short Circuit Protection
Qualifies for AEC-Q100 standards, ensuring automotive-grade quality
Compatibility
Packaging: Tape & Reel (TR)
Mounting Type: Surface Mount
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-23-5
Application Areas
Ideal for power management in automotive electronics
Product Lifecycle
Status: Active
Not nearing discontinuation and replacements or upgrades are readily available
Several Key Reasons to Choose This Product
Offers stable voltage in environments with varying input voltage and load conditions
Low quiescent current, optimizing overall energy consumption
High PSRR that minimizes output noise and variation
Comprehensive protection features ensure longevity and reliability under harsh conditions
Designed specifically for automotive applications, meeting stringent quality standards