Step-Up DC/DC Converter Trims Quiescent Current

Step-Up DC/DC Converter Trims Quiescent Current
Linear Technology Corp.

The LT8335 current mode, 2-MHz step-up DC/DC converter integrates a 2A/28V switch and operates from an input voltage range of 3V to 25V. In Burst Mode operation, the device reduces quiescent current to 6 µA while keeping output ripple below 15 mVP-P. The 170-mΩ switch delivers efficiencies over 90% while programmable undervoltage lockout (UVLO) optimizes system performance. A single feedback resistor sets the output voltage whether the output is positive or negative. Other features include internal compensation, soft-start, frequency foldback, and thermal shutdown protection. The LT8335EDDB is available in a 3 mm x 2 mm DFN-8 package. An industrial temperature (–40°C to 125°C) version, the LT8335IDDB, is also available. Pricing starts at $2.55 each/1,000. For more information, visit http://www.linear.com/product/LT8335

Linear Technology Corp.
Milpitas, CA.
800-454-6327
http://www.linear.com
 

Contact Info

Company: Linear Technology Corp.
Country: United States (USA)
Phone number: 408-432-1900 x2419
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