Manufacturer Part Number
TPS55332QPWPRQ1
Manufacturer
Texas Instruments
Introduction
High-efficiency, synchronous step-up (boost) DC/DC converter
Designed for automotive and industrial applications
Product Features and Performance
Operating voltage range: 1.5V to 40V
Output voltage range: 2.5V to 50V
Output current up to 3A
Switching frequency range: 80kHz to 2.2MHz
Very low quiescent current in shutdown mode
Integrated high-side and low-side MOSFETs
Adjustable soft-start
Cycle-by-cycle current limit
Thermal shutdown protection
Supports discontinuous conduction mode (DCM) for improved light load efficiency
Tiny 20-pin HTSSOP package
Product Advantages
High efficiency
Wide input voltage range
Compact size
Flexible switching frequency
Robust protection features
Key Technical Parameters
Input voltage range: 1.5V to 40V
Output voltage range: 2.5V to 50V
Output current: up to 3A
Switching frequency: 80kHz to 2.2MHz
Efficiency: up to 95%
Operating temperature range: -40°C to 150°C
Quality and Safety Features
AEC-Q100 qualified
ROHS3 compliant
Thermal shutdown protection
Cycle-by-cycle current limit
Compatibility
Suitable for automotive and industrial applications
Application Areas
Automotive electronics
Industrial control systems
Battery-powered devices
LED lighting
Power supplies
Product Lifecycle
This product is currently in production and not near discontinuation.
Replacements or upgrades may be available in the future, but the TPS55332 remains a viable option.
Key Reasons to Choose This Product
Wide input voltage range
High efficiency
Compact size
Flexible switching frequency
Robust protection features
Automotive and industrial qualifications