Home Power management DC/DC switching regulators DC/DC converters

LM2623

ACTIVE

0.8V to 14V input voltage, 2A load current, step-up DC-DC

Product details

Rating Catalog Topology Boost Vin (max) (V) 14 Vin (min) (V) 0.8 Vout (max) (V) 14 Vout (min) (V) 1.24 Switch current limit (typ) (A) 2.85 Features Enable, Nonsynchronous rectification Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.00008 Duty cycle (max) (%) 90
Rating Catalog Topology Boost Vin (max) (V) 14 Vin (min) (V) 0.8 Vout (max) (V) 14 Vout (min) (V) 1.24 Switch current limit (typ) (A) 2.85 Features Enable, Nonsynchronous rectification Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.00008 Duty cycle (max) (%) 90
VSSOP (DGK) 8 14.7 mm² 3 x 4.9 WSON (NHE) 14 16 mm² 4 x 4
Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Same functionality with different pin-out to the compared device
TPS61376 ACTIVE 25-V, 4.5-A, boost converter with 2.5% accuracy input average current limit & true disconnection TPS61376 has adjustable input current limited and true disconnection feature

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 5
Top documentation Type Title Format options Date
* Data sheet LM2623 General-Purpose, Gated-Oscillator-Based DC-DC Boost Converter datasheet (Rev. I) PDF | HTML 19 Oct 2017
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Application note AN-1221 LM2623 General Purpose, Boost Converter Circuit (Rev. D) 29 Apr 2013
Application note AN-1258 LM2623 Boost Converter - A Simple Supply (Rev. C) 29 Apr 2013
White paper LM2623 Boost Cnvrtr- A Smple Tech Twist Produces Indstry's Most Versatile Supply 01 Jun 2002

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

LM2623EV — General Purpose, Gated Oscillator Based, DC DC Boost Converter

General Purpose, Gated Oscillator Based, DC/DC Boost Converter

User guide: PDF
Not available on TI.com
Calculation tool

FLYBUCK-FLYBACK-DESIGN-CALC Flybuck / Flyback Calculator

This tool helps a power supply engineer to select the right isolated DC-DC topology based on the specifications. Depending on the topology chosen, the calculator also recommends the right IC for the design.

Supported products & hardware

Supported products & hardware

Package Pins CAD symbols, footprints & 3D models
VSSOP (DGK) 8 Ultra Librarian
WSON (NHE) 14 Ultra Librarian

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos