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GM7620 Datasheet - Gamma Microelectronics

GM7620 Fixed Frequency Step-up Dc-to-dc Converter

Switch Pin. This is the collector of the internal NPN power switch. Minimize the metal trace area connected to this pin to minimize EMI. Ground Pin. Tie this pin directly to local ground plane. LED Pin. This is the collector of the internal NPN LED switch. Connect the cathode of the bottom LED to th.
PRELIMINARY GM7620 FIXED FREQUENCY STEP-UP DC/DC CONVERTER www.DataSheet4U.com 1.2MHz Fixed Frequency Switching Inherently Matched LED Current Adjustable Control of LED Current Drives Five White LEDs from 2V Drives Six White LEDs from 2.7V Drives Eight White LEDs from 3V Disconnects LEDs In Shutdown Uses Tiny Ceramic Capacitors Uses Tiny 1mm-Tall Inductors Regulates Current Even When VIN > VOUT Operates with VIN as Low as 1V Up to 80% Efficiency The GM7620 is a fixed frequency step-up DC/DC.

GM7620_GammaMicroelectronics.pdf

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Datasheet Details

Part number:

GM7620

Manufacturer:

Gamma Microelectronics

File Size:

159.41 KB

Description:

Fixed frequency step-up dc-to-dc converter.

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GM7620 GM7620 Fixed Frequency Step-up Dc-to-dc Converter Gamma Microelectronics

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