The TPSM84209RKHT power module is an easy-to-use integrated power supply that combines a2.5-A DC/DC converter with a shielded inductor and passives into a low-profile QFN package. Thistotal power solution allows as few as four external components while maintaining an ability toadjust key parameters to meet specific design requirements.
The wide input voltage range and small package size of the TPSM84209RKHT makes the device anexcellent fit for power rails that require up to 2.5 A of output current.
The QFN package is easy to solder to a printed circuit board and has excellent powerdissipation capability. The TPSM84209RKHT offers flexibility with many features and is ideal forpowering a wide range of devices and systems.
Feature
- Complete Integrated Power Solution Allows
Small Footprint, Low-Profile Design - 4.5-mm × 4-mm × 2-mm QFN Package
- Wide-Output Voltage Range (1.2 V to 6 V)
- Fixed Switching Frequency (750 kHz)
- Advanced Eco-mode for Light Load Efficiency
- Programmable Undervoltage Lockout (UVLO)
- Overtemperature Thermal Shutdown Protection
- Overcurrent Protection (Hiccup Mode)
- Safe Prebias Output Start-Up
- Operating IC Junction Range: –40°C to +125°C
- Operating Ambient Range: –40°C to +85°C
- Enhanced Thermal Performance: 29.5°C/W
- Meets EN55011 Radiated EMI Standards
– Integrated Shielded Inductor - Create a Custom Design Using the TPSM84209 With the WEBENCH Power Designer
