Manufacturer Part Number
TPS78417QDBVRQ1
Manufacturer
Texas Instruments
Introduction
Automotive Grade, Low Dropout Linear Voltage Regulator
Product Features and Performance
Fixed 1.7V Output Voltage
Single Regulator Configuration
High-Performance PSRR: 60dB ~ 30dB from 1kHz to 1MHz
Low Voltage Dropout: 0.175V at 300mA
Low Current Consumption: 30 μA Quiescent, 43 μA Maximum Supply Current
Output Current Capacity of 300mA
Enable Control Feature for Power Management
Product Advantages
Highly Efficient for Energy Sensitive Applications
Low Dropout Voltage for Better Regulation
Robust Protection Features Including Over Current and Over Temperature Protection
Automotive Grade Reliability
Key Technical Parameters
Input Voltage (Max): 6V
Output Voltage (Fixed): 1.7V
Current - Output: 300mA
Voltage Dropout (Max): 0.175V @ 300mA
Quiescent Current (Iq): 30 µA
Supply Current (Max): 43 µA
Power Supply Rejection Ratio (PSRR): 60dB ~ 30dB (1kHz ~ 1MHz)
Quality and Safety Features
AEC-Q100 Qualified for Automotive Applications
Over Current and Over Temperature Protection
Compatibility
Compatible with Surface Mount Technology
Package / Case: SC-74A, SOT-753
Surface Mount Device
Application Areas
Automotive Electronics
Power Management Circuits
Consumer Electronics
Industrial Control Systems
Product Lifecycle
Status: Active
No imminent discontinuation, check for updates
Several Key Reasons to Choose This Product
Suitable for Noise-Sensitive Applications due to Excellent PSRR
Durable and Reliable over a Wide Operating Temperature Range (-40°C to 150°C)
Designed for Automotive Applications Ensuring High-Quality Standards
Maximized Battery Life with Low Quiescent Current
Ease of Integration with Surface Mount Packaging
Protection Features Ensure Long-Term Performance
