Datasheet

TUSB9261
www.ti.com SLLSE67F –MARCH 2011–REVISED JULY 2013
8 POWER CONSUMPTION
Table 8-1. SuperSpeed USB Power Consumption
POWER RAIL TYPICAL ACTIVE CURRENT (mA)
(1)
TYPICAL SUSPEND CURRENT (mA)
(2)
VDD11 291 153
VDD33
(3)
65 28
(1) Transferring data via SS USB to a SSD SATA Gen II device. No SATA power management, U0 only.
(2) SATA Gen II SSD attached no active transfer. No SATA power management, U3 only.
(3) All 3.3-V power rails connected together.
Table 8-2. High Speed USB Power Consumption
POWER RAIL TYPICAL ACTIVE CURRENT (mA)
(1)
TYPICAL SUSPEND CURRENT (mA)
(2)
VDD11 172 153
VDD33
(3)
56 28
(1) Transferring data via HS USB to a SSD SATA Gen II device. No SATA power management.
(2) SATA Gen II SSD attached no active transfer. No SATA power management.
(3) All 3.3-V power rails connected together.
Copyright © 2011–2013, Texas Instruments Incorporated POWER CONSUMPTION 21
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