LTC3336

RECOMMENDED FOR NEW DESIGNS

15V/250mA Nanopower Buck DC/DC with Programmable Peak Input Current

Part Details

  • Input Voltage Range: 2.5V to 15V
  • Output Current: Up to 250mA
  • IVIN = 65nA (In Regulation, No Load)
  • Output Voltage Range: 1.2V to 5V
  • 16 Fixed Output Voltages Programmed via 4 Pin‑Strapped Inputs
  • 4 Peak VIN Currents Programmed via 2 Pin-Strapped Inputs (10mA/30mA/100mA/300mA)
  • Low IQ Dropout Mode
  • Power Good (PGOOD) Output
  • 12-Lead 2mm × 2mm LQFN and 12-Ball 1.18mm × 1.62mm Chip Scale (WLCSP) Packages
LTC3336
15V/250mA Nanopower Buck DC/DC with Programmable Peak Input Current
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Tools & Simulations

LTspice


Models for the following parts are available in LTspice:

  • LTC3336
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.


Evaluation Kits

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DC2965A

LTC3336 | 15V/250mA Nanopower Buck DC/DC with Programmable Peak Input Current

Product Details

Demonstration circuit 2965A shows the LTC3336 15V/250mA nanopower buck DC/DC with programmable peak input current operating with a configurable output voltage and peak current limit. The LTC3336 supports input voltages from 2.5V to 15V and a peak current up to 300mA with a typical quiescent current of 80nA. Output voltages are configurable from 1.2V to 5V.

The DC2965A demonstrates a simple layout for the highest power configuration of the LTC3336. The circuit can be reduced for lower IPEAK levels.

DC2965A
LTC3336 | 15V/250mA Nanopower Buck DC/DC with Programmable Peak Input Current

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