LMR14050SDDA Semiconductors - ICs by Texas Instruments

DC/DC CONV BUCK 2.2MHZ HSOIC-8

Semiconductors - ICs
> Power Management ICs - PMIC
> Voltage Regulators
> DC / DC Adjustable Switching Regulators
Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The LMR14050 is a 40 V, 5 A step down regulator with an integrated high-side MOSFET. With a wide input range from 4 V to 40 V, it’s suitable for various applications from industrial to automotive for power conditioning from unregulated sources. The regulator’s quiescent current is 40 µA in Sleep-mode, which is suitable for battery powered systems. An ultra-low 1 μA current in shutdown mode can further prolong battery life. A wide adjustable switching frequency range allows either efficiency or external component size to be optimized. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components of the device. A precision enable input allows simplification of regulator control and system power sequencing. The device also has built-in protection features such as cycle-by-cycle current limit, thermal sensing and shutdown due to excessive power dissipation, and output overvoltage protection.

Where to Buy

Prices starting from US$3.01

Distributor Stock
Logo for RS UK
RS
from US$3.01
45
in stock
 Buy Now
Logo for element14 Singapore
element14
from US$3.79
15
in stock
 Buy Now
Logo for TME
TME
from US$5.50
0
in stock
 Buy Now
Buy Now

Specifications

Topology Buck (Step Down)
Input Voltage Min 4V
Input Voltage Max 40V
No. of Outputs 1Outputs
DC / DC Converter IC Case HSOIC
No. of Pins 8Pins
Output Current 5A
Output Voltage Min 800mV
Output Voltage Max 28V
Switching Frequency 2.2MHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)

Last 6 months Inventory & Pricing History

Alternative Descriptions

Texas Instruments LMR14050SDDA | RS
DC/DC CONV, BUCK, 2.2MHZ, HSOIC-8 | element14
PMIC | TME

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LMR14050SDDA?

Additional datasheets, footprints and schematics for LMR14050SDDA are listed on our Part Details page. You can also find images and similar parts to LMR14050SDDA on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LMR14050SDDA on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LMR14050SDDA price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LMR14050SDDA fall under?

The LMR14050SDDA is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to LMR14050SDDA 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 LMR14050SDDA you can contact the distributor directly for product support, shipping queries etc.

Is the LMR14050SDDA RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LMR14050SDDA have stock available?

Authorised distributors including RS, element14 and TME have stock available or on a lead time for LMR14050SDDA.

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

Stock availability and lead times will be displayed for LMR14050SDDA often in real-time on the comparison pages.

What if I can't find stock of LMR14050SDDA?

You can fill out our help required form which you can use to request a quote for LMR14050SDDA 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.