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TPS2511-Q1 Datasheet Preview

TPS2511-Q1 Datasheet

USB Dedicated Charging Port Controller

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www.ti.com
TPS2511-Q1
SLUSBK5A – JUNE 2013 – REVISED JUNE 2013
USB Dedicated Charging Port Controller and Current Limiting Power Switch
Check for Samples: TPS2511-Q1
FEATURES
1
• Qualified for Automotive Application
• AEC-Q100 Qualified with the Following
Results:
– Device Temperature Grade 1: –40°C to
125°C Ambient Operating Temperature
Range
– Device HMB ESD Classification Level H2
– Device CDM ESD Classification Level C3B
• Supports a DCP Shorting D+ to D–
• Supports a DCP Applying 2.0 V on D+ and 2.7
V on D– (or 2.7 V on D+ and 2.0 V on D–)
• Supports a DCP Applying 1.2 V on Data Lines
• Automatically Switch D+ and D– Lines
Connections for an Attached Device
• Hiccup Mode for Short-Circuit Protection
• Provides CS Pin for USB Cable Compensation
• Programmable Current Limit (ILIM_SET Pin)
• 80-mΩ typical High-Side MOSFET
• Accurate ±10% Current-Limit at 2.3 A typical
• Meets USB Power Switch Requirements
• Drop-In and List of materials Compatible with
TPS2511
• Operating Range: 4.5 V to 5.5 V
• Available in MSOP, 8-Pin Package
• UL Listed and CB File Number E169910
APPLICATIONS
• Vehicle USB Power Charger
• AC-DC Wall Adapter with USB Port
• Other USB Charger
• Automotive Infotainment Systems
DESCRIPTION
The TPS2511-Q1 is a USB dedicated charging port
(DCP) controller and current limiting power switch. An
auto-detect feature monitors USB data line voltage,
and automatically provides the correct electrical
signatures on the data lines to charge compliant
devices among the following charging schemes:
• Divider DCP, required to apply 2.7 V on D+ and
2.0 V on D– or 2.0 V on D+ and 2.7 V on D–;
• BC1.2 DCP, required to short D+ to D–;
• 1.2 V on both D+ and D–.
The TPS2511-Q1 is a 80-mΩ power-distribution
switch intended for applications where heavy
capacitive loads and short-circuits are likely to be
encountered. This device also provides hiccup mode
when the output (OUT) voltage is less than 3.80 V
typical or when an over-temperature protection
occurs during an overload condition. Accurate and
programmable current limit provides flexibility and
convenience for applications. The TPS2511-Q1
provides a CS pin for USB cable resistance
compensation and a EN pin to turn on and turn off
the device.
SIMPLIFIED APPLICATION
5.0 V
5.0 VOUT
AC-to-DC Converter
or
Buck DC-to-DC
Converter
FB
COUT
GND
Power Supply
TPS2511-Q1
1 GND
OUT 8
2 ILIM_SET DM 7
3 IN
DP 6
4 CS
EN 5
PAD
RILIM
VBUS
D-
D+
GND
CUSB
UDG-13098
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2013, Texas Instruments Incorporated




etcTI

TPS2511-Q1 Datasheet Preview

TPS2511-Q1 Datasheet

USB Dedicated Charging Port Controller

No Preview Available !

TPS2511-Q1
SLUSBK5A – JUNE 2013 – REVISED JUNE 2013
www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
TA = TJ
–40°C to 125°C
PACKAGE
MSOP (DGN)
PINS
8
ORDERING INFORMATION(1)
TRANSPORT
MEDIA
MINIMUM
QUANTITY
Tube
Tape and Reel
80
2500
ORDERABLE
DEVICE
NUMBER
TPS2511QDGNQ1
TPS2511QDGNRQ1
TOP-SIDE
MARKING
2511Q
2511Q
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
ABSOLUTE MAXIMUM RATINGS
Over recommended junction temperature range, voltages are referenced to GND (unless otherwise noted)
MIN
MAX UNIT
Supply voltage range
IN
–0.3
7
Input voltage range
EN, ILIM_SET
–0.3
7
Voltage range
OUT, CS
IN to OUT
–0.3
7
V
–7
7
DP output voltage, DM output voltage
–0.3 IN+0.3 or 5.7
DP input voltage, DM input voltage
–0.3 IN+0.3 or 5.7
Continuous output sink current DP input current, DM input current
35
Continuous output source
current
DP output current, DM output current
Continuous output sink current CS
35
mA
10
Continuous output source
current
ILIM_SET
Internally limited
ESD rating
Human Body Model (HBM) QSS 009-105 (JESD22-A114A) and AEC-
Q100 Classification Level H2
Charging Device Model (CDM) QSS 009-147 (JESD22-C101B.01)
and AEC-Q100 500V Classification Level C3B
2 kV
750 V
Operating junction temperature, TJ
Storage temperature range, Tstg
Internally limited
–65
150 °C
THERMAL INFORMATION
THERMAL METRIC(1)
θJA
θJCtop
θJB
ψJT
ψJB
θJCbot
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
TPS2511-Q1
DGN (8 PINS)
65.2
53.3
36.9
3.9
36.6
13.4
UNITS
°C/W
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
2
Submit Documentation Feedback
Product Folder Links :TPS2511-Q1
Copyright © 2013, Texas Instruments Incorporated


Part Number TPS2511-Q1
Description USB Dedicated Charging Port Controller
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