LT8336

RECOMMENDED FOR NEW DESIGNS

40V, 2.5A, Low I_Q Synchronous Step-Up Silent Switcher with PassThru

Data Sheet (Rev. B) Product Selection Table

Part Models: 12
1ku List Price: Starting From $3.02

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Part Details

Silent Switcher^® Architecture
- Ultralow EMI Emissions
- Optional Spread Spectrum Frequency Modulation
Integrated 40V, 2.5A Power Switches
Wide Input/Output Voltage Range: 2.7V to 40V
Low V_IN Pin Quiescent Current:
- 0.3μA in Shutdown
- 4μA in Burst Mode^® Operation
- 15μA in PassThru^™ Operation

100% Duty Cycle Capability for Synchronous MOSFET
Adjustable and Synchronizable: 300kHz to 3MHz
Pulse-Skipping or Burst Mode Operation at Light Load
Output Soft-Start and Power Good Monitor
Internal Compensation
Accurate 1V Enable Pin Threshold
Small 16-Lead (3mm × 3mm) LQFN Package
AEC-Q100 Qualified for Automotive Applications

Part Models: 12
1ku List Price: Starting From $3.02

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LT8336EV#PBF	16-Lead LQFN (3mm × 3mm × 0.94mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8336EV#TRPBF	16-Lead LQFN (3mm × 3mm × 0.94mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8336EV#WPBF	16-Lead LQFN (3mm × 3mm × 0.94mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8336EV#WTRPBF	16-Lead LQFN (3mm × 3mm × 0.94mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8336HV#PBF	16-Lead LQFN (3mm × 3mm × 0.94mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8336HV#TRPBF	16-Lead LQFN (3mm × 3mm × 0.94mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8336HV#WPBF	16-Lead LQFN (3mm × 3mm × 0.94mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8336HV#WTRPBF	16-Lead LQFN (3mm × 3mm × 0.94mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8336JV#PBF	16-Lead LQFN (3mm × 3mm × 0.94mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8336JV#TRPBF	16-Lead LQFN (3mm × 3mm × 0.94mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8336JV#WPBF	16-Lead LQFN (3mm × 3mm × 0.94mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8336JV#WTRPBF	16-Lead LQFN (3mm × 3mm × 0.94mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Tools & Simulations

LTspice 1

LT8336 - Switching Regulators

Models for the following parts are available in LTspice:

LT8336

LTpowerCAD 1

LT8336 Demo Board DC2505A

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.

LTpowerCAD^® is a power supply design program which selects power stage components, provides detailed power efficiency, shows quick loop Bode plot stability and load transient analysis, and can export to LTspice for simulation.

Evaluation Kits

Low IQ Synchronous Boost Silent Switcher with 2.5A, 40V Switch

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Product Details

Demonstration circuit 2505A is a low IQ, Silent Switcher^® synchronous boost converter featuring the LT8336. DC2505A is designed to convert an 8V to 20V source to 24V output, with up to 1.5A load current, depending on the input voltage. DC2505A operates at 2MHz switching frequency.

The DC2505A contains a selectable jumper, JP1, to aid in the selection of the desired SYNC pin mode of operation. The default setting is pulse-skipping mode of operation.

The DC2505A has an EMI filter installed. The EMI filter can be included by connecting the source to the VEMI terminal and the output to the VOUT2 terminal.

The Performance Summary section details the ratings of the DC2505A at room temperature.

The LT8336 data sheet gives a complete description of the part, operation and application information. The data sheet must be read in conjunction with this quick start guide for DC2505A.