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LT8646S - 8A Synchronous Step-Down Silent Switcher 2

Download the LT8646S datasheet PDF. This datasheet also covers the LT8645S variant, as both devices belong to the same 8a synchronous step-down silent switcher 2 family and are provided as variant models within a single manufacturer datasheet.

Features

  • n Silent Switcher®2 Architecture n Ultralow EMI/EMC Emissions on Any PCB n Eliminates PCB Layout Sensitivity n Internal Bypass Capacitors Reduce Radiated EMI n Optional Spread Spectrum Modulation n High Efficiency at High Frequency n Up to 95% Efficiency at 1MHz, 12VIN to 5VOUT n Up to 94% Efficiency at 2MHz, 12VIN to 5VOUT n Wide Input Voltage Range: 3.4V to 65V n Ultralow Quiescent Current Burst Mode Operation n 2.5μA IQ Regulating 12VIN to 3.3VOUT (LT8645S) n Output Ripple < 10mVP-P n Externa.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LT8645S-LinearTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LT8646S
Manufacturer Analog Devices
File Size 426.86 KB
Description 8A Synchronous Step-Down Silent Switcher 2
Datasheet download datasheet LT8646S Datasheet

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Other Datasheets by Analog Devices

Part Number Description
LT8646S 8A Synchronous Step-Down Silent Switcher
LT8640 5A Synchronous Step-Down Silent Switcher
LT8640-1 5A Synchronous Step-Down Silent Switcher
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Full PDF Text Transcription

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LT8645S/LT8646S 65V, 8A Synchronous Step-Down Silent Switcher 2 with 2.5µA Quiescent Current FEATURES n Silent Switcher®2 Architecture n Ultralow EMI/EMC Emissions on Any PCB n Eliminates PCB Layout Sensitivity n Internal Bypass Capacitors Reduce Radiated EMI n Optional Spread Spectrum Modulation n High Efficiency at High Frequency n Up to 95% Efficiency at 1MHz, 12VIN to 5VOUT n Up to 94% Efficiency at 2MHz, 12VIN to 5VOUT n Wide Input Voltage Range: 3.4V to 65V n Ultralow Quiescent Current Burst Mode Operation n 2.5μA IQ Regulating 12VIN to 3.
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