TPS54334DRCT Semiconductors - ICs by Texas Instruments

DC/DC CONV SYNC BUCK 570KHZ VSON-10

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The TPS54334 is a 28-V, 3-A, low quiescent supply current (IQ), 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 128mΩ/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. Cycle 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.

Prices starting from US$1.09


Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$1.09
4,047
Buy Now
Logo for Chip One Stop Chip One Stop US$1.38
240
Buy Now
Logo for element14 element14 US$3.38
233
Buy Now
Logo for Newark Electronics Newark Electronics US$3.07
-
Buy Now
View Full Pricing & Stock Comparison

Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 4.2V
Input Voltage Max 28V
No. of Outputs 1Outputs
DC / DC Converter IC Case VSON
No. of Pins 10Pins
Output Current 3A
Output Voltage Min 800mV
Output Voltage Max 24V
Switching Frequency 570kHz
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

4.2V to 28V Input voltage, 3A Output current Synchronous buck Converter with 570kHz fixed frequency | Texas Instruments
DC/DC CONV, SYNC BUCK, 570KHZ, VSON-10 | element14
Dc/Dc Conv, Sync Buck, 570Khz, Vson-10 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS54334DRCT?

Additional datasheets, footprints and schematics for TPS54334DRCT are listed on our Part Details page. You can also find images and similar parts to TPS54334DRCT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TPS54334DRCT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TPS54334DRCT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TPS54334DRCT fall under?

The TPS54334DRCT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS54334DRCT when available in the Power Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TPS54334DRCT you can contact the distributor directly for product support, shipping queries etc.

Is the TPS54334DRCT RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS54334DRCT have stock available?

Authorised distributors including Texas Instruments, Chip One Stop, element14, Farnell and Newark Electronics have stock available or on a lead time for TPS54334DRCT.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TPS54334DRCT often in real-time on the comparison pages.

What if I can't find stock of TPS54334DRCT?

You can fill out our help required form which you can use to request a quote for TPS54334DRCT from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay