Datasheet

TUSB1105, TUSB1106
SCAS818E –MAY 2006–REVISED SEPTEMBER 2010 www.ti.com
Static Electrical Characteristics – Supply Pins
over recommended ranges of operating free-air temperature and supply voltage (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Regulated
V
reg(3.3)
Internal regulator option, I
load
≤ 300 mA
(1) (2)
3 3.3 3.6 V
supply-voltage output
Full-speed transmitting and receiving at 12 Mbit/s,
I
CC
Operating supply current 6 8 mA
C
L
= 50 pF on D+ and D–
(3)
I
CC(I/O)
Operating I/O supply current Full-speed transmitting and receiving at 12 Mbit/s
(3)
2.3 2.5 mA
Full-speed idle:
Supply current during V
D+
> 2.7 V, V
D–
< 0.3 V
I
CC(idle)
500 mA
full-speed idle and SE0 SE0:
V
D+
< 0.3 V, V
D–
< 0.3 V
(4)
I
CC(I/O)(static)
Static I/O supply current Full-speed idle, SE0 or suspend 10 22 mA
I
CC(susp)
Suspend supply current SUSPND = HIGH
(4)
10 22 mA
I
CC(dis)
Disable-mode supply current V
CC(I/O)
not connected
(4)
10 22 mA
Sharing-mode I/O
I
CC(I/O)(sharing)
V
CC(5.0)
or V
reg(3.3)
not connected 10 22 mA
supply current
Sharing-mode load current V
CC(5.0)
or V
reg(3.3)
not connected,
I
Dx(sharing)
10 mA
on D+ and D– SOFTCON = LOW, V
Dx
= 3.6 V
Supply lost
0.8
during power down
Regulated supply-voltage 1.65 V ≤ V
CC(I/O)
≤ V
reg(3.3)
,
V
reg(3.3)th
V
detection threshold 2.7 V ≤ V
reg(3.3)
≤ 3.6 V
Supply detect
2.4
during power up
(5)
Regulated supply-voltage
V
reg(3.3)hys
V
CC(I/O)
= 1.8 V 0.45 V
detection hysteresis
Supply lost
0.5
during power down
I/O supply-voltage
V
CC(I/O)th
V
reg(3.3)
= 2.7 V to 3.6 V V
detection threshold
Supply detect
1.4
during power up
I/O supply-voltage
V
CC(I/O)hys
V
reg(3.3)
= 3.3 V 0.45 V
detection hysteresis
(1) I
load
includes the pullup resistor current via V
pu(3.3)
.
(2) In suspend mode, the typical voltage is 2.8 V.
(3) Maximum value is characterized only, not tested in production.
(4) Excluding any load current and V
pu(3.3)
/V
sw
source current to the 1.5-kΩ and 15-kΩ pullup and pulldown resistors (200 mA typ)
(5) When V
CC(I/O)
< 2.7 V, the minimum value for V
reg(3.3)th
(present) is 2 V.
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