Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsPMICsPMIC - ELCs High side SOIC 8

D−8 DGN−8

D−16

FEATURES

TPS2065-1

DGNPACKAGE

(TOPVIEW)

TPS2062-1/TPS2066-1

DANDDGNPACKAGE

(TOPVIEW)

DESCRIPTION

APPLICATIONS

TPS201xA

TPS202x

TPS203x

33 mΩ, single

0.2 A − 2 A

TPS2014

TPS2015

TPS2041B

TPS2051B

TPS2045

TPS2055

TPS2061

TPS2065

80 mΩ, single

600 mA

1 A

500 mA

250 mA

1 A

GENERAL SWITCH CATALOG

TPS2042B

TPS2052B

TPS2046

TPS2056

TPS2062

TPS2066

TPS2060

TPS2064

80 mΩ, dual

500 mA

250 mA

1 A

1.5 A

TPS2100/1

260 mΩ

IN1 500 mA

IN2 10 mA

OUT

IN1

IN2

TPS2102/3/4/5

IN1 500 mA

IN2 100 mA

1.3 Ω

TPS2043B

TPS2053B

TPS2047

TPS2057

80 mΩ, triple

500 mA

250 mA

TPS2044B

TPS2054B

TPS2048

TPS2058

80 mΩ, quad

500 mA

250 mA

80 mΩ, dual

TPS2080

TPS2081

TPS2082

TPS2090

500 mA

250 mA

TPS2091

TPS2092

250 mA

80 mΩ, quad

TPS2085

TPS2086

TPS2087

TPS2095

500 mA

250 mA

TPS2096

TPS2097

250 mA

TPS2062-1

TPS2065-1

TPS2066-1

www.ti.com

................................................................................................................................................ SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009

CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES

• Output Discharge Function

• 70-m Ω High-Side MOSFET

• 1-A Continuous Current

• Thermal and Short-Circuit Protection

• Accurate Current Limit

(1.1 A min, 1.9 A max)

• Operating Range: 2.7 V to 5.5 V

The TPS206x-1 power-distribution switches are

• 0.6-ms Typical Rise Time

intended for applications where heavy capacitive

• Undervoltage Lockout

loads and short-circuits are likely to be encountered.

This device incorporates 70-m Ω N-channel MOSFET

• Deglitched Fault Report ( OC)

power switches for power-distribution systems that

• No OC Glitch During Power Up

require multiple power switches in a single package.

• 1-A Maximum Standby Supply Current

Each switch is controlled by a logic enable input.

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

Gate drive is provided by an internal charge pump

designed to control the power-switch rise times and

• ESD Protection

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.

• Heavy Capacitive Loads

These switches provide a discharge function that

• Short-Circuit Protections

provides a controlled discharge of the output voltage

stored on the output capacitor.

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 1.5 A

typically.

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.

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 (31 pages)

PAGE 1
D−8 DGN−8 TPS2062-1 TPS2065-1 TPS2066-1 D−16 www.ti.com................................................................................................................................................ SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009 CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES FEATURES 1 • • • • • • • • • • • • • DESCRIPTION The TPS206x-1 power-distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered.
PAGE 2
TPS2062-1 TPS2065-1 TPS2066-1 SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009................................................................................................................................................ 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
TPS2062-1 TPS2065-1 TPS2066-1 www.ti.com................................................................................................................................................ SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009 DISSIPATING RATING TABLE PACKAGE TA ≤ 25°C POWER RATING DERATING FACTOR ABOVE TA = 25°C TA = 70°C POWER RATING TA = 85°C POWER RATING D-8 585.82 mW 5.8582 mW/°C 322.20 mW 234.32 mW DGN-8 1712.3 mW 17.123 mW/°C 941.78 mW 684.
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TPS2062-1 TPS2065-1 TPS2066-1 SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009................................................................................................................................................ www.ti.com ELECTRICAL CHARACTERISTICS (continued) over recommended operating junction temperature range, VI(IN) = 5.5 V, IO = 1 A, VI(/ENx) = 0 V, or VI(ENx) = 5.
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TPS2062-1 TPS2065-1 TPS2066-1 www.ti.com................................................................................................................................................
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TPS2062-1 TPS2065-1 TPS2066-1 SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009................................................................................................................................................ 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 1.
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TPS2062-1 TPS2065-1 TPS2066-1 www.ti.com................................................................................................................................................ SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009 PARAMETER MEASUREMENT INFORMATION (continued) VI(EN) 5 V/div RL = 5 W, CL = 100 mF TA = 255C VI(EN) 5 V/div RL = 5 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 4.
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TPS2062-1 TPS2065-1 TPS2066-1 SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009................................................................................................................................................ www.ti.com PARAMETER MEASUREMENT INFORMATION (continued) VO(OC) 2 V/div VO(OC) 2 V/div IO(OUT) 1 A/div IO(OUT) 1 A/div t − Time − 2 ms/div Figure 8. 2-Ω Load Connected to Enabled Device 8 Submit Documentation Feedback t − Time − 2 ms/div Figure 9.
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TPS2062-1 TPS2065-1 TPS2066-1 www.ti.com................................................................................................................................................ SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009 TYPICAL CHARACTERISTICS TURNON TIME vs INPUT VOLTAGE TURNOFF TIME vs INPUT VOLTAGE 1.0 2 CL = 100 mF, RL = 5 W, TA = 255C 0.9 0.8 CL = 100 mF, RL = 5 W, TA = 255C 1.9 Turnoff Time − mS Turnon Time − ms 0.7 0.6 0.5 0.4 0.3 0.2 1.8 1.7 1.6 0.
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TPS2062-1 TPS2065-1 TPS2066-1 SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009................................................................................................................................................ www.ti.
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TPS2062-1 TPS2065-1 TPS2066-1 www.ti.com................................................................................................................................................ SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009 TYPICAL CHARACTERISTICS (continued) STATIC DRAIN-SOURCE ON-STATE RESISTANCE vs JUNCTION TEMPERATURE 120 IO = 0.5 A SHORT-CIRCUIT OUTPUT CURRENT vs JUNCTION TEMPERATURE 1.
PAGE 12
TPS2062-1 TPS2065-1 TPS2066-1 SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009................................................................................................................................................ www.ti.com TYPICAL CHARACTERISTICS (continued) CURRENT-LIMIT RESPONSE vs PEAK CURRENT 200 Current-Limit Response − µ s VI = 5 V, TA = 255C 150 100 50 0 0 12 Submit Documentation Feedback 2.5 5 7.5 Peak Current − A Figure 22. 10 12.
PAGE 13
TPS2062-1 TPS2065-1 TPS2066-1 www.ti.com................................................................................................................................................ SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009 APPLICATION INFORMATION POWER-SUPPLY CONSIDERATIONS TPS2062-1 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 6 OC2 Load EN2 GND 1 Figure 23. Typical Application A 0.01-µF to 0.
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TPS2062-1 TPS2065-1 TPS2066-1 SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009................................................................................................................................................ www.ti.com V+ TPS2062-1 GND Rpullup OC1 IN OUT1 EN1 OUT2 EN2 OC2 Figure 24. Typical Circuit for the OC Pin 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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TPS2062-1 TPS2065-1 TPS2066-1 www.ti.com................................................................................................................................................ SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009 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).
PAGE 16
TPS2062-1 TPS2065-1 TPS2066-1 SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009................................................................................................................................................ www.ti.com Downstream USB Ports D+ D− VBUS 0.1 µF 33 µF GND Power Supply 3.3 V 5V IN OUT1 0.1 µF D− 7 VBUS 0.1 µF 8 3 USB Controller D+ TPS2062-1 2 5 4 33 µF GND OC1 EN1 D+ OC2 EN2 OUT2 GND D− 6 VBUS 0.1 µF 33 µF GND 1 D+ D− VBUS 0.1 µF 33 µF GND Figure 25.
PAGE 17
TPS2062-1 TPS2065-1 TPS2066-1 www.ti.com................................................................................................................................................ SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009 Power Supply 3.3 V D+ D− VBUS TPS2062-1 2 10 µF IN 0.1 µF OUT1 GND 8 3 USB Control 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 26.
PAGE 18
TPS2062-1 TPS2065-1 TPS2066-1 SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009................................................................................................................................................ www.ti.
PAGE 19
TPS2062-1 TPS2065-1 TPS2066-1 www.ti.com................................................................................................................................................ SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009 PC Board TPS2062-1 OC1 GND Power Supply 2.7 V to 5.5 V 1000 µF Optimum 0.1 µF IN EN1 EN2 Block of Circuitry OUT1 OUT2 OC2 Block of Circuitry Overcurrent Response Figure 28.
PAGE 20
TPS2062-1 TPS2065-1 TPS2066-1 SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009................................................................................................................................................ www.ti.com Current Sense A sense FET monitors the current supplied to the load. The sense FET measures current more efficiently than conventional resistance methods. When an overload or short circuit is encountered, the current-sense circuitry sends a control signal to the driver.
PAGE 21
PACKAGE OPTION ADDENDUM www.ti.
PAGE 22
PACKAGE OPTION ADDENDUM www.ti.com 18-Oct-2013 Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
PAGE 23
PACKAGE MATERIALS INFORMATION www.ti.com 26-Jan-2013 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) W Pin1 (mm) Quadrant TPS2062DR-1 SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 TPS2065DGNR-1 MSOPPower PAD DGN 8 2500 330.0 12.4 5.3 3.3 1.3 8.0 12.0 Q1 TPS2066DGNR-1 MSOPPower PAD DGN 8 2500 330.0 12.4 5.3 3.3 1.3 8.0 12.
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PACKAGE MATERIALS INFORMATION www.ti.com 26-Jan-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) TPS2062DR-1 SOIC D 8 2500 340.5 338.1 20.6 TPS2065DGNR-1 MSOP-PowerPAD DGN 8 2500 346.0 346.0 35.0 TPS2066DGNR-1 MSOP-PowerPAD DGN 8 2500 346.0 346.0 35.
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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.