The LMZ34202 SIMPLE SWITCHER® power module is an easy-to-use integrated power supply that combines a 2-A DC-DC converter with a shielded inductor and passives into a low profile, QFN package. This total power solution allows as few as three external components while maintaining an ability to adjust key parameters to meet specific design requirements.
●The QFN package is easy to solder to a printed circuit board, allows reflow profiles up to 260°C, and has excellent power dissipation capability. The LMZ34202 offers flexibilty with many features and is ideal for powering a wide range of devices and systems.
● Complete Integrated Power Solution Allows
●Small Footprint, Low-Profile Design
● 10 mm × 10 mm × 4.3 mm Package
● Wide-Output Voltage Adjust (2.5 V to 7.5 V)
● Adjustable Switching Frequency
●(200 kHz to 1 MHz)
● Synchronizes to an External Clock
● Automatic PFM Mode for Light Load Efficiency
● Adjustable Soft-Start Time
● Output Voltage Sequencing / Tracking
● Power Good Output
● Programmable Undervoltage Lockout (UVLO)
● Over-Temperature Thermal Shutdown Protection
● Over-Current Protection (Hiccup Mode)
● Pre-Bias Output Start-Up
● Operating Temperature Range: –40°C to 105°C
● Enhanced Thermal Performance: 14°C/W
● Meets EN55022 Class B Emissions
●– Integrated Shielded Inductor
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