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| LMG3410 Datasheet, PDF (13/33 Pages) Texas Instruments – 600-V 12-A Single Channel GaN Power Stage | |||
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www.ti.com
LMG3410
SNOSD10A â APRIL 2016 â REVISED JUNE 2016
8.4 Device Functional Modes
8.4.1 Low-Power Mode
In some applications, the primary-side power circuitry will be running off a high-voltage JFET until the converter
has started. In this mode, it is important to dissipate little power. LMG3410 has a low-power mode (LPM) to
enable the controller to start up before the part is enabled for switching.
The LMG3410 enters low-power mode when the LPM pin is pulled low. To enable standard operation of the
LMG3410, the LPM must be pulled high. The supply current in the low-power mode is typically 80 µA. Once this
pin is pulled high, the buck-boost converter will start up and LMG3410 will be ready to operate within 2 ms.
Copyright © 2016, Texas Instruments Incorporated
Product Folder Links: LMG3410
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