Grundig 22VLE4300 BA Service Manual page 62

Tp chassis / television
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TP CHASSIS / TELEVISION
IC606 is the step down converter that creates 5V_USB supply voltage for USBs from
VCC12V voltage. Max 2000mA current is drawn from IC606.
IC607, IC-SMD AP2151WG-7 SOT23-5 T&R, USB driver IC
IC607 is the USB driver and current limiting IC. The current drawn from this IC is
limited to 1000 mA.
IC608, IC-SMD TPS54226RGTR QFN T&R, VCC1V05 Step down converter
62
September 2011

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