Manufacturer Part Number
TPS2159IDGN
Manufacturer
Texas Instruments
Introduction
The TPS2159IDGN is a power management integrated circuit (PMIC) designed for power distribution switches and load drivers, supporting USB switching applications.
Product Features and Performance
High Side Output Configuration with N-Channel Output Type
2 Outputs with a 1:2 Input:Output Ratio
On/Off Interface for easy operation
Supports 2.9V to 5.5V Load Voltage
Current Limiting (Fixed), Over Temperature, and UVLO Fault Protection
Status Flag feature for monitoring
Rds On (Typical) of 340mOhm for efficient conduction
Operating Temperature Range: -40°C to 100°C (TJ)
Product Advantages
Integrated Current Limiting and Temperature Protection increase device and system safety.
UVLO (Under Voltage Lock Out) ensures reliable operation under low voltage conditions.
The Status Flag provides a direct method of fault monitoring.
Compact 8-HVSSOP Package suitable for space-constrained applications.
Key Technical Parameters
Voltage Load: 2.9V to 5.5V
Current Output (Max): 200mA
Rds On (Typical): 340mOhm
Operating Temperature Range: -40°C to 100°C (TJ)
Quality and Safety Features
Built-in Current Limiting and Over Temperature Protection for enhanced safety.
UVLO feature for secure operation in undervoltage situations.
Compatibility
Compatible with USB power distribution requirements in a wide range of applications.
Application Areas
USB Hubs
Portable Devices
Consumer Electronics
Communication Devices
Product Lifecycle
Status: Active, indicating that the product is widely available and not nearing discontinuation.
Availability of replacements or upgrades would be continuously supported by Texas Instruments.
Several Key Reasons to Choose This Product
Texas Instruments' reputation for high-quality, reliable PMIC solutions.
Compact size and high efficiency make it ideal for portable and consumer electronic devices.
Integrated safety features reduce the need for additional protective components.
Wide operating temperature range supports applications in various environments.
Easy to integrate into new or existing USB powered designs due to its standard interface and power requirements.
