Data Sheet

ManualsBrandsUnbranded ManualsActive ComponentsPMIC - ELCs TPS2051BDR High side SOIC 8

D−16

D−8

DBV−5

DRB−8

DGN−8

GND

IN2

EN3

†

OC3

OUT3

GND

†

OUT

TPS2041B/TPS2051B

D ANDDGNPACKAGES

(TOP VIEW)

GND

EN1

†

EN2

†

OC1

OUT1

OUT2

OC2

TPS2042B/TPS2052B

DRBPACKAGES

(TOP VIEW)

OC1

OUT1

OUT2

OC2

GND

IN1

EN1

†

EN2

†

GND

IN2

EN3

†

EN4

†

OC3

OUT3

OUT4

OC4

OC1

OUT1

OUT2

OC2

GND

IN1

EN1

†

EN2

†

− NoconnectNC

†

Allenableinputsareactivehighforthe TPS205xBseries.

TPS2044B/TPS2054B

D PACKAGE

(TOP VIEW)

TPS2043B/TPS2053B

DPACKAGE

(TOP VIEW)

GND

OUT

TPS2041B/TPS2051B

DBVPACKAGE

(TOP VIEW)

†

TPS2042B/TPS2052B

D ANDDGNPACKAGES

(TOP VIEW)

TPS2014600mA

TPS20151 A

TPS2041B500mA

TPS2051B500mA

TPS2045A 250mA

TPS2049100mA

TPS2055A 250mA

TPS20611 A

TPS20651 A

TPS20681.5 A

TPS20691.5 A

TPS2042B500mA

TPS2052B500mA

TPS2046B250mA

TPS2056250mA

TPS20621 A

TPS20661 A

TPS20601.5 A

TPS20641.5 A

TPS2080500mA

TPS2081500mA

TPS2082500mA

TPS2090250mA

TPS2091250mA

TPS2092250mA

TPS2043B500mA

TPS2053B500mA

TPS2047B250mA

TPS2057A 250mA

TPS20631 A

TPS20671 A

TPS2044B500mA

TPS2054B500mA

TPS2048A 250mA

TPS2058250mA

TPS2085500mA

TPS2086500mA

TPS2087500mA

TPS2095250mA

TPS2096250mA

TPS2097250mA

TPS201xA 0.2 A to2 A

TPS202x0.2 A to2 A

TPS203x0.2 A to2 A

GENERAL SWITCHCATALOG

33m ,SingleW 80m ,SingleW

80m ,DualW 80m ,DualW

80m , TripleW

80m ,QuadW 80m ,QuadW

TPS2041B, TPS2042B

TPS2043B, TPS2044B, TPS2051B

TPS2052B, TPS2053B, TPS2054B

www.ti.com

SLVS514L –JUNE 2010– REVISED JUNE 2011

CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES

Check for Samples: TPS2041B, TPS2042B, TPS2043B, TPS2044B, TPS2051B, TPS2052B, TPS2053B, TPS2054B

FEATURES

APPLICATIONS

• 70-mΩ High-Side MOSFET

• Heavy Capacitive Loads

• 500-mA Continuous Current • Short-Circuit Protections

• Thermal and Short-Circuit Protection

• Accurate Current Limit

(0.75 A min, 1.25 A max)

• Operating Range: 2.7 V to 5.5 V

• 0.6-ms Typical Rise Time

• Undervoltage Lockout

• Deglitched Fault Report (OC)

• No OC Glitch During Power Up

• Maximum Standby Supply Current:

1-μA (Single, Dual) or 2-μA (Triple, Quad)

• Ambient Temperature Range: -40°C to 85°C

• UL Recognized, File Number E169910

• Additional UL Recognition for TPS2042B and

TPS2052B for Ganged Configuration

DESCRIPTION

The TPS204xB/TPS205xB power-distribution switches are intended for applications where heavy capacitive

loads and short circuits are likely to be encountered. These devices incorporates 70-mΩ N-channel MOSFET

power switches for power-distribution systems that require multiple power switches in a single package. Each

switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to

control the power-switch rise times and fall times to minimize current surges during switching. The charge pump

requires no external components and allows operation from supplies as low as 2.7 V.

When the output load exceeds the current-limit threshold or a short is present, the device limits the output current

to a safe level by switching into a constant-current mode, pulling the overcurrent (OCx) logic output low. When

continuous heavy overloads and short-circuits increase the power dissipation in the switch, causing the junction

temperature to rise, a thermal protection circuit shuts off the switch to prevent damage. Recovery from a thermal

shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures that the switch remains

off until valid input voltage is present. This power-distribution switch is designed to set current limit at 1 A

typically.

See TI Switch Portfolio at http://www.ti.com/usbpower

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.

2PowerPAD is a trademark of Texas Instruments.

UNLESS OTHERWISE NOTED this document contains

PRODUCTION DATA information current as of publication date.

Products conform to specifications per the terms of Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (51 pages)

PAGE 1
DRB−8 D−8 www.ti.com TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B DGN−8 DBV−5 D−16 SLVS514L – JUNE 2010 – REVISED JUNE 2011 CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES Check for Samples: TPS2041B, TPS2042B, TPS2043B, TPS2044B, TPS2051B, TPS2052B, TPS2053B, TPS2054B FEATURES APPLICATIONS • • • • • • 1 2 • • • • • • • • • 70-mΩ High-Side MOSFET 500-mA Continuous Current Thermal and Short-Circuit Protection Accurate Current Limit (0.75 A min, 1.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
PAGE 3
TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com RECOMMENDED OPERATING CONDITIONS MIN MAX 2.7 5.5 Input voltage, VI(EN), VI(ENx), VI(EN), VI(ENx) 0 5.5 V Continuous output current, IO(OUT), IO(OUTx) 0 500 mA -40 125 °C Input voltage, VI(IN), VI(INx) Operating virtual junction temperature, TJ UNIT V ELECTRICAL CHARACTERISTICS over recommended operating junction temperature range, VI(IN) = 5.5 V, IO = 0.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com ELECTRICAL CHARACTERISTICS (continued) over recommended operating junction temperature range, VI(IN) = 5.5 V, IO = 0.5 A, VI(/ENx) = 0 V (unless otherwise noted) TEST CONDITIONS (1) PARAMETER MIN TYP MAX UNIT SUPPLY CURRENT (TPS2042B, TPS2052B) TJ = 25°C 0.5 1 -40°C ≤ TJ ≤ 125°C 0.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.
PAGE 8
TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com Figure 2.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com Figure 3.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com PARAMETER MEASUREMENT INFORMATION OUT RL tf tr CL VO(OUT) 90% 10% 90% 10% TEST CIRCUIT 50% VI(EN) 50% toff ton VO(OUT) 50% VI(EN) 90% 50% toff ton 90% VO(OUT) 10% 10% VOLTAGE WAVEFORMS Figure 4.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com PARAMETER MEASUREMENT INFORMATION (continued) VI(EN) VI(EN) 5 V/div RL = 10 W, CL = 100 mF TA = 255C VI(EN) VI(EN) 5 V/div RL = 10 W, CL = 100 mF TA = 255C VO(OUT) 2 V/div VO(OUT) 2 V/div t − Time − 500 ms/div t − Time − 500 ms/div Figure 7. Turnon Delay and Rise Time With 100-μF Load Figure 8.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com PARAMETER MEASUREMENT INFORMATION (continued) VO(OC) 2 V/div VO(OC) 2 V/div IO(OUT) 500 mA/div IO(OUT) 500 mA/div t − Time − 2 ms/div t − Time − 2 ms/div Figure 11. 3-Ω Load Connected to Enabled Device Figure 12. 2-Ω Load Connected to Enabled Device TYPICAL CHARACTERISTICS TURNON TIME vs INPUT VOLTAGE TURNOFF TIME vs INPUT VOLTAGE 1.0 3.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com TYPICAL CHARACTERISTICS (continued) RISE TIME vs INPUT VOLTAGE FALL TIME vs INPUT VOLTAGE 0.25 0.6 0.5 0.2 0.4 Fall Time − ms Rise Time − ms CL = 1 mF, RL = 10 W, TA = 255C CL = 1 mF, RL = 10 W, TA = 255C 0.3 0.15 0.1 0.2 0.05 0.1 0 2 3 4 5 VI − Input Voltage − V 0 6 2 Figure 16.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com TYPICAL CHARACTERISTICS (continued) TPS2043B/TPS2053B SUPPLY CURRENT, OUTPUT ENABLED vs JUNCTION TEMPERATURE TPS2044B/2054B SUPPLY CURRENT, OUTPUT ENABLED vs JUNCTION TEMPERATURE 120 80 I I (IN) − Supply Current, Output Enabled − µ A I I (IN) − Supply Current, Output Enabled − µ A 90 VI = 5.5 V 70 VI = 5 V 60 VI = 3.3 V 50 40 VI = 2.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com TYPICAL CHARACTERISTICS (continued) TPS2043B/TPS2053B SUPPLY CURRENT, OUTPUT DISABLED vs JUNCTION TEMPERATURE TPS2044B/2054B SUPPLY CURRENT, OUTPUT DISABLED vs JUNCTION TEMPERATURE 0.45 VI = 5 V 0.4 0.35 VI = 3.3 V 0.3 VI = 2.7 V 0.25 0.2 0.15 0.1 0.05 r DS(on) − Static Drain-Source On-State Resistance − m Ω 0 −50 0 50 100 TJ − Junction Temperature − 5C 0.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com TYPICAL CHARACTERISTICS (continued) THRESHOLD TRIP CURRENT vs INPUT VOLTAGE THRESHOLD TRIP CURRENT vs INPUT VOLTAGE 2 2 TPS2041B, TPS2042B, TPS2051B, TPS2052B Threshold Trip Current − A 1.8 TA = 255C Load Ramp = 1A/10 ms Threshold Trip Current − A TA = 255C Load Ramp = 1A/10 ms 1.6 1.4 1.2 1 2.5 1.8 1.6 1.4 1.2 3 3.5 4 4.5 5 5.5 1 2.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com APPLICATION INFORMATION POWER-SUPPLY CONSIDERATIONS TPS2042B 2 Power Supply 2.7 V to 5.5 V IN OUT1 0.1 µF 8 3 5 4 7 Load 0.1 µF 22 µF 0.1 µF 22 µF OC1 EN1 OUT2 OC2 6 Load EN2 GND 1 Figure 31. Typical Application (Example, TPS2042B) A 0.01-μF to 0.1-μF ceramic bypass capacitor between IN and GND, close to the device, is recommended.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com V+ TPS2042B GND Rpullup OC1 IN OUT1 EN1 OUT2 EN2 OC2 Figure 32. Typical Circuit for the OC Pin (Example, TPS2042B) POWER DISSIPATION AND JUNCTION TEMPERATURE The low on-resistance on the N-channel MOSFET allows the small surface-mount packages to pass large currents.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com UNIVERSAL SERIAL BUS (USB) APPLICATIONS The universal serial bus (USB) interface is a 12-Mb/s, or 1.5-Mb/s, multiplexed serial bus designed for low-to-medium bandwidth PC peripherals (e.g., keyboards, printers, scanners, and mice). The four-wire USB interface is conceived for dynamic attach-detach (hot plug-unplug) of peripherals.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com Downstream USB Ports D+ Power Supply D− 3.3 V 5V + TPS2044B 2 6 IN1 OUT1 IN2 VBUS 33 µF 15 D+ 0.1 µF D− 14 OUT2 16 3 13 4 USB Controller 12 7 9 8 OC1 OUT3 GND + VBUS 33 µF GND 11 EN1 D+ OC2 D− EN2 + 10 OC3 VBUS 33 µF GND OUT4 EN3 OC4 D+ EN4 D− GND GND 1 5 + VBUS 33 µF GND Figure 34.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 Power Supply 3.3 V D+ D− VBUS www.ti.com TPS2042B 2 10 µF 0.1 µF IN OUT1 GND 8 USB Control 3 5 4 7 0.1 µF 10 µF Internal Function 0.1 µF 10 µF Internal Function OC1 EN1 OC2 EN2 OUT2 GND 1 6 Figure 35.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com TUSB2041B Hub Controller Upstream Port SN75240 BUSPWR A C B D GANGED D+ D− DP0 DP1 DM0 DM1 Tie to TPS2041B EN Input D+ A C B D GND OC 5V 5-V Power Supply EN 33 µF† DM3 TPS76333 0.1 µF 4.7 µF 5V DP3 A C B D 1 µF SN75240 D+ D− Ferrite Beads GND DP4 IN 3.3 V 4.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com TUSB2040 Hub Controller Upstream Port SN75240 BUSPWR A C B D GANGED D+ D− DP0 DP1 DM0 DM1 Tie to TPS2041B EN Input D+ A C B D GND OC 5V IN 5-V Power Supply 5V 33 µF† DP3 OUT DM3 A C B D 1 µF TPS76333 4.7 µF SN75240 D+ D− Ferrite Beads GND DP4 IN 3.3 V 4.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com TUSB2040 Hub Controller 1/2 SN75240 BUSPWR A C B D GANGED Upstream Port D+ D− DP0 DP1 DM0 DM1 Tie to TPS2041B EN Input D+ A C B D GND OC 5V IN 5-V Power Supply 5V 47 µF† DP3 OUT DM3 A C B D 1 µF TPS76333 4.7 µF D− GND DM2 EN 0.1 µF Ferrite Beads SN75240 DP2 TPS2041B Downstream Ports 1/2 SN75240 D+ D− Ferrite Beads GND IN 3.3 V 4.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com TUSB2040 Hub Controller Upstream Port SN75240 BUSPWR A C B D GANGED D+ D− DP0 DP1 DM0 DM1 Tie to TPS2041B EN Input D+ A C B D GND OC 5V IN 5-V Power Supply 5V 33 µF† DP3 OUT DM3 A C B D 1 µF TPS76333 4.7 µF SN75240 D+ D− Ferrite Beads GND DP4 IN 3.3 V 4.7 µF D− GND DM2 EN 0.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com GENERIC HOT-PLUG APPLICATIONS In many applications it may be necessary to remove modules or pc boards while the main unit is still operating. These are considered hot-plug applications. Such implementations require the control of current surges seen by the main power supply and the card being inserted.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com Enable (ENx) The logic enable disables the power switch and the bias for the charge pump, driver, and other circuitry to reduce the supply current. The supply current is reduced to less than 1 μA or 2 μA when a logic low is present on ENx. A logic high input on ENx restores bias to the drive and control circuits and turns the switch on.
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TPS2041B, TPS2042B TPS2043B, TPS2044B, TPS2051B TPS2052B, TPS2053B, TPS2054B SLVS514L – JUNE 2010 – REVISED JUNE 2011 www.ti.com REVISION HISTORY Changes from Revision F (June 2006) to Revision G Page • Deleted Product Preview from the DBV package ................................................................................................................. 1 • Added TPS2060 1.5 A and TPS2064 1.5 A to the General Switch Catalog table ...............................................................
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.com 18-Oct-2013 (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line.
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PACKAGE MATERIALS INFORMATION www.ti.com 28-Sep-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) TPS2041BDBVR SOT-23 DBV 5 3000 179.0 8.4 TPS2041BDBVR SOT-23 DBV 5 3000 178.0 TPS2041BDBVT SOT-23 DBV 5 250 178.
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PACKAGE MATERIALS INFORMATION www.ti.com 28-Sep-2012 Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) TPS2051BDBVR SOT-23 DBV 5 3000 178.0 9.0 TPS2051BDBVT SOT-23 DBV 5 250 179.0 8.4 B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 3.23 3.17 1.37 4.0 8.0 Q3 3.2 3.2 1.4 4.0 8.0 Q3 TPS2051BDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TPS2051BDGNR MSOPPower PAD DGN 8 2500 330.0 12.4 5.3 3.4 1.4 8.
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PACKAGE MATERIALS INFORMATION www.ti.com 28-Sep-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) TPS2041BDBVR SOT-23 DBV 5 3000 203.0 203.0 35.0 TPS2041BDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TPS2041BDBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TPS2041BDBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TPS2041BDGNR MSOP-PowerPAD DGN 8 2500 346.0 346.0 35.0 TPS2041BDGNR MSOP-PowerPAD DGN 8 2500 364.0 364.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.