Manufacturer Part Number
TPS2557QDRBRQ1
Manufacturer
Texas Instruments
Introduction
The TPS2557QDRBRQ1 is a robust power distribution switch designed for automotive and other demanding applications, ensuring efficient power management and distribution.
Product Features and Performance
General Purpose Switch Type
Single Output
High Side Output Configuration
N-Channel Output Type
On/Off Interface
Supports Load Voltages from 2.5V to 6.5V
No External Supply Voltage Required
Maximum Output Current of 5A
Typical Rds On of 22mOhm
Non-Inverting Input Type
Features Slew Rate Controlled and Status Flag
Product Advantages
Auto-retry fault management
Precision current limit allows tight control over output current
Built-in thermal shutdown enhances system reliability
UVLO (Under Voltage Lock Out) ensures stable operation under low input voltage conditions
Key Technical Parameters
Output Current (Max): 5A
Load Voltage Range: 2.5V to 6.5V
Rds On (Typical): 22mOhm
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over Temperature Protection
Adjustable Current Limiting
UVLO Feature
AEC-Q100 Qualified for Automotive Applications
Compatibility
Compatible with various load and control configurations due to flexible On/Off interface and high side switch type
Application Areas
Automotive electronic systems
Power management units
Safety and control systems
Product Lifecycle
Currently in active product status with continued manufacturer support
Not nearing discontinuation; replacements and upgrades are available
Several Key Reasons to Choose This Product
Optimized for harsh automotive environments
Ensures safety with multiple fault protection features
Slew rate control minimizes in-rush current, enhancing component longevity
High efficiency with low Rds On reducing power losses
Simple interface and compact package facilitate easy integration into existing systems
TPS2557QDRBTQ1Texas InstrumentsIC PWR SWITCH N-CHAN 1:1 8SON