Datasheet

TUSB1211
SLLSE80A –MARCH 2011– REVISED JANUARY 2012 www.ti.com
3 Electrical Characteristics
3.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)
(1)
PARAMETER CONDITIONS MIN MAX UNIT
Main battery supply voltage Continuous 0 5.0 V
The product will have negligible reliability
V
BAT
impact for pulsed voltage spikes of 5.5 V for a
Main battery supply voltage pulsed 5.5 V
total (cumulative over lifetime) duration of 5
milliseconds
V
DDIO
IO supply voltage Continuous 1.98 V
Where V
DD
represents the voltage applied to
Voltage on any input except V
DDIO
,
the power supply pin associated with the –0.3 1.0*V
DD
+ 0.3 V
V
BAT
, and V
BUS
pads
input
DP or DM or ID pins short circuited to VBUS
DP, DM, ID high voltage short circuit supply, in any mode of TUSB1211 operation, 5.25 V
continuously for 24hours
DP or DM or ID pins short circuited to GND in
DP, DM, ID low voltage short circuit any mode of TUSB1211 operation, 0 V
continuously for 24hours
V
BUS
input –2 20 V
T
stg
Storage temperature range –55 125 °C
T
A
Ambient temperature range –40 85 °C
T
J
Junction temperature range Absolute maximum rating –40 150 °C
(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating
conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
3.2 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
BAT
Battery supply voltage VBAT_ACTIVE 2.7 3.6 4.8 V
V
BAT_CERT
When V
DD33
is supplied internally 3.15
Battery supply voltage for USB 2.0 compliancy
V
When V
DD33
is shorted to V
BAT
(USB 2.0 certification)
3.05
externally
V
BAT_DB
Battery supply voltage for charger detect in 2.4 V
VBAT_DB
“dead-battery condition”
V
DDIO
IO supply voltage VDDIO_ACTIVE 1.62 1.8 1.95 V
T
A
Ambient temperature range –40 85 °C
T
J
Junction temperature For parametric compliance –40 125 °C
3.3 ESD Electrical Parameters
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
CDM Charged-Device Model stress voltage All pads 500 V
(JESD22-C101-A)
HBM Human-Body Model stress voltage All pads 2000 V
(JESD22-A114D)
10 Electrical Characteristics Copyright © 2011–2012, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Link(s): TUSB1211