LT8640S Datasheet 6a Synchronous Step-down Silent Switcher-2

Manufacturer: Linear Technology (now Analog Devices)

Overview: LT8640S/LT8643S 42V, 6A Synchronous Step-Down Silent Switcher 2 with 2.

Datasheet Details

Part number	LT8640S
Manufacturer	Linear Technology (now Analog Devices)
File Size	3.22 MB
Description	6A Synchronous Step-Down Silent Switcher-2
Datasheet	LT8640S-LinearTechnology.pdf

The LT®8640S/LT8643S synchronous step-down regulator

n Silent Switcher ®2 Architecture n Ultralow EMI 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 96% Efficiency at 1MHz, 12VIN to 5VOUT n Up to 95% Efficiency at 2MHz, 12VIN to 5VOUT n Wide Input Voltage Range: 3.4V to 42V n 6A Maximum Continuous, 7A Peak Output n Ultralow Quiescent Current Burst Mode® Operation n 2.5µA IQ Regulating 12VIN to 3.3VOUT (LT8640.

Part Number	Description	Manufacturer
LT8640S	6A Synchronous Step-Down Silent Switcher	Analog Devices
LT8640	5A Synchronous Step-Down Silent Switcher	Analog Devices
LT8640-1	5A Synchronous Step-Down Silent Switcher	Analog Devices
LT8640A	5A/8A Peak Synchronous Step-Down Silent Switcher	Analog Devices

Part Number	Description
LT8640	5A Synchronous Step-Down Silent Switcher
LT8640-1	5A Synchronous Step-Down Silent Switcher
LT8645S	8A Synchronous Step-Down Silent Switcher-2
LT8601	42V Triple Monolithic Synchronous Step-Down Regulator
LT8602	42V Quad Monolithic Synchronous Step-Down Regulator
LT8609	3A Synchronous Step-Down Regulator
LT8609A	3A Synchronous Step-Down Regulator
LT8609B	3A Synchronous Step-Down Regulator
LT8609S	2A/3A Peak Synchronous Step-Down Regulator
LT8610	2.5A Synchronous Step-Down Regulator