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Port Controller. TPS2544 Datasheet

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Port Controller. TPS2544 Datasheet






TPS2544 Controller. Datasheet pdf. Equivalent




TPS2544 Controller. Datasheet pdf. Equivalent





Part

TPS2544

Description

USB Charging Port Controller



Feature


TPS2544 www.ti.com SLVSBU8A – FEBRUA RY 2013 – REVISED FEBRUARY 2013 USB C harging Port Controller and Power Switc h Check for Samples: TPS2544 FEATURES 1 • D+/D– CDP/DCP Modes per USB Bat tery Charging Specification 1.2 • D+/ D– Shorted Mode per Chinese Telecommu nication Industry Standard YD/T 1591-20 09 • Support non-BC1.2 charging modes by automatic selection – D+/D– .
Manufacture

Texas Instruments

Datasheet
Download TPS2544 Datasheet


Texas Instruments TPS2544

TPS2544; Divider Modes 2.0V/2.7V and 2.7/2.0V – D+/D- 1.2V Mode • Supports Sleep-Mod e Charging and Mouse/Keyboard Wake Up Automatic SDP/CDP Switching for devi ces that do not connect to CDP ports Compatible with USB 2.0 and 3.0 Power Switch requirements • Integrated 73- mΩ (typ) High-Side MOSFET • Adjustab le Current-Limit up to 3.0 A (typ) • Operating Range: 4.5V to 5.5V • M.


Texas Instruments TPS2544

ax device current – 2µA when device d isabled – 270µA when device enabled • Drop-In and BOM Compatible with TPS 2543 and TPS2546 • Available in 16-Pi n QFN (3x3) Package • 8KV ESD rating on DM/DP pins • UL Listed and CB File No. E169910 APPLICATIONS • USB Port s (Host and Hubs) • Notebook and Desk top PCs • Universal Wall Charging Ada pters DESCRIPTION The TPS2544 is a USB.


Texas Instruments TPS2544

charging port controller and power swit ch with an integrated USB 2.0 high-spee d data line (D+/D–) switch. TPS2544 p rovides the electrical signatures on D+ /D– to support charging schemes liste d under device feature section. TI test s charging of popular mobile phones, ta blets and media devices with the TPS254 4 to ensure compatibility with both BC1 .2 compliant and non-c.

Part

TPS2544

Description

USB Charging Port Controller



Feature


TPS2544 www.ti.com SLVSBU8A – FEBRUA RY 2013 – REVISED FEBRUARY 2013 USB C harging Port Controller and Power Switc h Check for Samples: TPS2544 FEATURES 1 • D+/D– CDP/DCP Modes per USB Bat tery Charging Specification 1.2 • D+/ D– Shorted Mode per Chinese Telecommu nication Industry Standard YD/T 1591-20 09 • Support non-BC1.2 charging modes by automatic selection – D+/D– .
Manufacture

Texas Instruments

Datasheet
Download TPS2544 Datasheet




 TPS2544
TPS2544
www.ti.com
SLVSBU8A – FEBRUARY 2013 – REVISED FEBRUARY 2013
USB Charging Port Controller and Power Switch
Check for Samples: TPS2544
FEATURES
1
• D+/D– CDP/DCP Modes per USB Battery
Charging Specification 1.2
• D+/D– Shorted Mode per Chinese
Telecommunication Industry Standard YD/T
1591-2009
• Support non-BC1.2 charging modes by
automatic selection
– D+/D– Divider Modes 2.0V/2.7V and 2.7/2.0V
– D+/D- 1.2V Mode
• Supports Sleep-Mode Charging and
Mouse/Keyboard Wake Up
• Automatic SDP/CDP Switching for devices that
do not connect to CDP ports
• Compatible with USB 2.0 and 3.0 Power Switch
requirements
• Integrated 73-mΩ (typ) High-Side MOSFET
• Adjustable Current-Limit up to 3.0 A (typ)
• Operating Range: 4.5V to 5.5V
• Max device current
– 2µA when device disabled
– 270µA when device enabled
• Drop-In and BOM Compatible with TPS2543
and TPS2546
• Available in 16-Pin QFN (3x3) Package
• 8KV ESD rating on DM/DP pins
• UL Listed and CB File No. E169910
APPLICATIONS
• USB Ports (Host and Hubs)
• Notebook and Desktop PCs
• Universal Wall Charging Adapters
DESCRIPTION
The TPS2544 is a USB charging port controller and
power switch with an integrated USB 2.0 high-speed
data line (D+/D–) switch. TPS2544 provides the
electrical signatures on D+/D– to support charging
schemes listed under device feature section. TI tests
charging of popular mobile phones, tablets and media
devices with the TPS2544 to ensure compatibility with
both BC1.2 compliant and non-compliant devices. In
addition to charging popular devices, TPS2544 also
supports system wake up (from S3) with a
mouse/keyboard; both low speed and full speed are
supported.
The TPS2544 73-mΩ power-distribution switch is
intended for applications where heavy capacitive
loads and short-circuits are likely to be encountered.
Two programmable current thresholds provide
flexibility for setting current limits.
TPS2544 RTE PACKAGE AND TYPICAL APPLICATION DIAGRAM
16 15 14 13
IN 1
DM_OUT 2
DP_OUT 3
ILIM_SEL 4
Thermal Pad
12 OUT
11 DM_IN
10 DP_IN
9 NC
To Portable Device à
Power Bus 4.5V – 5.5V
0.1 uF
IN
RFAULT
(10 kW)
OUT
ILIM_LO
ILIM_HI
CUSB
VBUS
D-
D+
GND
TPS2544
RILIM_HI
RILIM_LO
Fault Signal
FAULT
GND
ILIM Select
Power Switch EN
Mode Select I/O
ILIM_SEL
EN
CTL1
CTL2
CTL3
DM_IN
DP_IN
DM_OUT
DP_OUT
USB
Connector
To Host Controller à
5678
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




 TPS2544
TPS2544
SLVSBU8A – FEBRUARY 2013 – REVISED FEBRUARY 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
–40°C to 85°C
ORDERING INFORMATION(1)
PACKAGE
DEVICE
QFN16
TPS2544
TOP-SIDE MARKING
2544
(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(1)
over operating free-air temperature range, voltages are referenced to GND (unless otherwise noted)
LIMIT
Voltage range
IN, EN, ILIM_LO, ILIM_HI, FAULT, ILIM_SEL, CTL1,
CTL2, CTL3, OUT
IN to OUT
–0.3 to 7
–7 to 7
DP_IN, DM_IN, DP_OUT, DM_OUT
–0.3 to (IN + 0.3) or 5.7
Input clamp current
DP_IN, DM_IN, DP_OUT, DM_OUT
±20
Continuous current in SDP or CDP
mode
DP_IN to DP_OUT or DM_IN to DM_OUT
±100
Continuous current in BC1.2 DCP
mode
DP_IN to DM_IN
±50
Continuous output current
OUT
Internally limited
Continuous output sink current
FAULT
25
Continuous output source current
ILIM_LO, ILIM_HI
Internally limited
HBM
2
ESD rating
HBM wrt GND and each other, DP_IN, DM_IN, OUT
8
CDM
500
Operating junction temperature, TJ
–40 to Internally limited
UNIT
V
mA
mA
mA
mA
mA
kV
V
°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.
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
TPS2546
RTE (16 PIN)
53.4
51.4
17.2
3.7
20.7
3.9
UNITS
°C/W
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
2
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Product Folder Links: TPS2544
Copyright © 2013, Texas Instruments Incorporated




 TPS2544
TPS2544
www.ti.com
SLVSBU8A – FEBRUARY 2013 – REVISED FEBRUARY 2013
RECOMMENDED OPERATING CONDITIONS
voltages are referenced to GND (unless otherwise noted)
VIN
VIH
VIL
IOUT
RILIM_XX
TJ
Input voltage, IN
Input voltage, logic-level inputs, EN, CTL1, CTL2, CTL3, ILIM_SEL
Input voltage, data line inputs, DP_IN, DM_IN, DP_OUT, DM_OUT
High-level input voltage, EN, CTL1, CTL2, CTL3, ILIM_SEL
Low-level input voltage, EN, CTL1, CTL2, CTL3, ILIM_SEL
Continuous current, data line inputs, SDP or CDP mode, DP_IN to DP_OUT, DM_IN to
DM_OUT
Continuous current, data line inputs, BC1.2 DCP mode, DP_IN to DM_IN
Continuous output current, OUT
Continuous output sink current, FAULT
Current-limit set resistors
Operating virtual junction temperature
MIN NOM
4.5
0
0
1.8
0
0
16.9
–40
MAX
5.5
5.5
VIN
0.8
±30
±15
2.5
10
750
125
UNIT
V
V
V
V
V
mA
mA
A
mA
kΩ
°C
ELECTRICAL CHARACTERISTICS
Unless otherwise noted: –40 TJ 125°C, 4.5V VIN 5.5 V, VEN = VIN, VILIM_SEL = VIN, VCTL1 = VCTL2 = VCTL3 = VIN. R FAULT =
10 kΩ, RILIM_HI = 20 kΩ, RILIM_LO = 80.6 kΩ. Positive currents are into pins. Typical values are at 25°C. All voltages are with
respect to GND.
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
POWER SWITCH
RDS(on) On resistance(1)
tr
OUT voltage rise time
tf
OUT voltage fall time
ton
OUT voltage turn-on time
toff
OUT voltage turn-off time
IREV
Reverse leakage current
DISCHARGE
TJ = 25°C, IOUT = 2 A
–40°C TJ 85°C, IOUT = 2 A
–40°C TJ 125°C, IOUT = 2 A
VIN = 5 V, CL = 1 µF, RL = 100 Ω (see Figure 20 and
Figure 21)
VIN = 5V, CL = 1 µF, RL = 100 Ω (see Figure 20 and
Figure 22)
VOUT = 5.5 V, VIN = VEN = 0 V, –40 TJ 85°C,
Measure IOUT
73 84
73 105 mΩ
73 120
0.7 1.0 1.60
ms
0.2 0.35 0.5
2.7
4
ms
1.7
3
2 µA
RDCHG
tDCHG
OUT discharge resistance
OUT discharge hold time
VOUT = 4 V, VEN = 0 V
Time VOUT < 0.7 V (see Figure 23)
400 500 630 Ω
1.30 2.0 2.9 s
(1) Pulse-testing techniques maintain junction temperature close to ambient temperature; Thermal effects must be taken into account
separately.
Copyright © 2013, Texas Instruments Incorporated
Product Folder Links: TPS2544
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3



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