Images are for reference only.
See Product Specifications for product details.
IC REG BUCK ADJUSTABLE 3A 10VSON
• Two 128mΩ/84mΩ MOSFETs for 3A Continuous Output Current
• Power Good
• Low 2 µA Shutdown Quiescent Current
• 0.8 V Internal Voltage Reference with ±1.5% Accuracy Over Temperature
• Fixed-Frequency Current Mode Control
• Pulse Skipping Boosts Efficiency at Light Loads
• Overcurrent Protection for Both MOSFETs with Hiccup Mode for Severe Fault Conditions
• Thermal and Overvoltage Transient Protection
• Available in Easy-to-Use 8-Pin SOIC PowerPAD™ and 10-Pin SON
• Monotonic Start-Up into Pre-biased Outputs
• Consumer Applications such as a Digital TV (DTV), Set Top Box (STB, DVD/Blu-ray Player), LCD Display, CPE (Cable Modem, WiFi Router), DLP Projectors, Smart Meters
• Battery Chargers
• Industrial and Car Audio Power Supplies
• 5V,12 and 24V Distributed Power Bus Supply
The TPS54334 is a 28-V,3-A, low quiescent supply current (lg), synchronous monolithic buck converter with integrated MOSFETs. The TPS54334 enables small designs by integrating the MOSFETs and implementing current mode control to reduce external component count. Efficiency is maximized through the integrated 128mQ/84mΩ MOSFETs，low quiescent supply current and pulse skipping at light loads. Using the enable pin, shutdown supply current is reduced to 2 μA by entering a shutdown mode. The TPS54334 provides accurate regulation for a variety of loads with an accurate 1.5% voltage reference over temperature. Cydle by cycle current limiting on the high-side fet protects the TPS54334 in overload situations and is enhanced by a low-side sourcing current limit which prevents current runaway. There is also a low-side sinking current limit which turns off the low-side MOSFET to prevent excessive reverse current. Hiccup protection will be triggered if the overcurrent condition has persisted for longer than the preset time. Thermal hiccup protection disables the part when die temperature exceeds thermal shutdown temperature and enables the part again after the built-in thermal hiccup time.
Request a quote TPS54334DRCR at censtry.com. All items are new and original with 365 days warranty! The excellent quality
and guaranteed services of TPS54334DRCR In Stock for Sale, Check stock quantity and pricing,
view product specifications, and order contact us：firstname.lastname@example.org
The price and lead time for TPS54334DRCR depending on the quantity required, Please send your request to us, Our sales team will provide you price and delivery within 24 hours, We sincerely look forward to cooperating with you.