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TPS2041A, TPS2042A, TPS2043A, TPS2044A

TPS2051A, TPS2052A, TPS2053A, TPS2054A

CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES

SLVS247 – SEPTEMBER 2000

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

80-mΩ High-Side MOSFET Switch

500 mA Continuous Current Per Channel

Independent Thermal and Short-Circuit

Protection With Overcurrent Logic Output

Operating Range . . . 2.7 V to 5.5 V

CMOS- and TTL-Compatible Enable Inputs

2.5-ms Typical Rise Time

Undervoltage Lockout

10 µA Maximum Standby Supply Current

for Single and Dual (20 µA for Triple and

Quad)

Bidirectional Switch

Ambient Temperature Range, 0°C to 85°C

ESD Protection

UL Listed – File No. E169910

description

The TPS2041A through TPS2044A and

TPS2051A through TPS2054A power-distribution

switches are intended for applications where

heavy capacitive loads and short circuits are likely to be encountered. These devices incorporate 80-mΩ

N-channel MOSFET high-side power switches for power-distribution systems that require multiple power

switches in a single package. Each switch is controlled by an independent 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, these devices limit 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 the switch

remains off until valid input voltage is present. These power-distribution switches are designed to current limit

at 0.9 A.

TPS201xA

TPS202x

TPS203x

33 mΩ, single

0.2 A – 2 A

TPS2014

TPS2015

TPS2041

TPS2051

TPS2045

TPS2055

80 mΩ, single

600 mA

1 A

500 mA

250 mA

GENERAL SWITCH CATALOG

TPS2042

TPS2052

TPS2046

TPS2056

80 mΩ, dual

500 mA

250 mA

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

TPS2043

TPS2053

TPS2047

TPS2057

80 mΩ, triple

500 mA

250 mA

TPS2044

TPS2054

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

PRODUCTION DATA information is 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.

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.

GND

†

OUT

TPS2041A, TPS2051A

D PACKAGE

(TOP VIEW)

GND

EN1

†

EN2

†

OC1

OUT1

OUT2

OC2

TPS2042A, TPS2052A

D PACKAGE

(TOP VIEW)

GNDA

IN1

EN1

†

EN2

†

GNDB

IN2

EN3

†

EN4

†

OC1

OUT1

OUT2

OC2

OC3

OUT3

OUT4

OC4

TPS2044A, TPS2054A

D PACKAGE

(TOP VIEW)

†

All enable inputs are active high for the TPS205xA series.

NC – No connect

GNDA

IN1

EN1

†

EN2

†

GNDB

IN2

EN3

†

OC1

OUT1

OUT2

OC2

OC3

OUT3

TPS2043A, TPS2053A

D PACKAGE

(TOP VIEW)

Summary of content (34 pages)

PAGE 1
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 D D D D D D D D D D D D 80-mΩ High-Side MOSFET Switch 500 mA Continuous Current Per Channel Independent Thermal and Short-Circuit Protection With Overcurrent Logic Output Operating Range . . . 2.7 V to 5.5 V CMOS- and TTL-Compatible Enable Inputs 2.
PAGE 2
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 AVAILABLE OPTIONS TA ENABLE RECOMMENDED MAXIMUM CONTINUOUS LOAD CURRENT (A) TYPICAL SHORT-CIRCUIT CURRENT LIMIT AT 25°C (A) PACKAGED DEVICES NUMBER OF SWITCHES Active low Single Active high Active low 0°C to 85°C Active high Active low Dual 05 0.5 09 0.9 Triple Active high Active low Active high † The D package is available taped and reeled.
PAGE 3
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 functional block diagrams TPS2041A Power Switch † CS IN OUT Charge Pump EN‡ Current Limit Driver OC UVLO Thermal Sense GND † Current sense ‡ Active high for TPS205xA series TPS2042A OC1 Thermal Sense GND EN1‡ Current Limit Driver Charge Pump † CS OUT1 UVLO Power Switch † IN CS OUT2 Charge Pump Driver Current Limit OC2 EN2‡ Thermal Sense † Cur
PAGE 4
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 functional block diagrams TPS2043A OC1 Thermal Sense GNDA EN1‡ Current Limit Driver Charge Pump † CS OUT1 UVLO Power Switch † CS IN1 OUT2 Charge Pump Current Limit Driver OC2 EN2‡ Thermal Sense Power Switch † CS IN2 OUT3 Charge Pump EN3‡ Driver Current Limit OC3 UVLO Thermal Sense GNDB † Current sense ‡ Active high for TPS205xA series 4 PO
PAGE 5
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 functional block diagrams OC1 TPS2044A Thermal Sense GNDA EN1‡ Driver Current Limit Charge Pump † CS OUT 1 UVLO Power Switch † IN1 OUT 2 CS Charge Pump Driver Current Limit OC2 EN2‡ Thermal Sense OC3 Thermal Sense GNDB EN3‡ Driver Current Limit Charge Pump † CS OUT3 UVLO Power Switch † CS IN2 OUT4 Charge Pump Driver Current Limit OC4 EN4‡
PAGE 6
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 Terminal Functions TPS2041A and TPS2051A TERMINAL NAME I/O NO. DESCRIPTION TPS2041A TPS2051A EN 4 – I Enable input. Logic low turns on power switch. EN – 4 I Enable input. Logic high turns on power switch. GND 1 1 I Ground IN 2, 3 2, 3 I Input voltage OC 5 5 O Overcurrent.
PAGE 7
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 Terminal Functions (Continued) TPS2043A and TPS2053A TERMINAL NAME I/O NO. DESCRIPTION TPS2043A TPS2053A EN1 3 – I Enable input, logic low turns on power switch, IN1-OUT1. EN2 4 – I Enable input, logic low turns on power switch, IN1-OUT2. EN3 7 – I Enable input, logic low turns on power switch, IN2-OUT3.
PAGE 8
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 detailed description power switch The power switch is an N-channel MOSFET with a maximum on-state resistance of 135 mΩ (VI(IN) = 5 V). Configured as a high-side switch, the power switch prevents current flow from OUT to IN and IN to OUT when disabled. The power switch supplies a minimum of 500 mA per switch.
PAGE 9
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Input voltage range, VI(IN) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 6 V Output voltage range, VO(OUT) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.
PAGE 10
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 electrical characteristics over recommended operating junction temperature range, VI(IN)= 5.5 V, IO = rated current, VI(EN) = 0 V, VI(EN) = VI(IN) (unless otherwise noted) power switch PARAMETER Static drain-source on-state resistance, 5-V operation rDS( DS(on)) Static drain-source on-state resistance, 3.
PAGE 11
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 electrical characteristics over recommended operating junction temperature range, VI(IN)= 5.
PAGE 12
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 electrical characteristics over recommended operating junction temperature range, VI(IN)= 5.
PAGE 13
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 PARAMETER MEASUREMENT INFORMATION OUT RL tf tr CL VO(OUT) 90% 10% 90% 10% TEST CIRCUIT 50% 50% VI(EN) toff ton 50% toff ton 90% VO(OUT) 50% VI(EN) 90% VO(OUT) 10% 10% VOLTAGE WAVEFORMS Figure 1. Test Circuit and Voltage Waveforms VI(EN) (5 V/div) VI(EN) (5 V/div) VI(IN) = 5 V TA = 25°C CL = 0.
PAGE 14
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 PARAMETER MEASUREMENT INFORMATION VI(EN) (5 V/div) VI(EN) (5 V/div) VI(IN) = 5 V TA = 25°C CL = 1 µF RL = 10 Ω VO(OUT) (2 V/div) 0 1 2 3 4 5 6 7 8 VI(IN) = 5 V TA = 25°C CL = 1 µF RL = 10 Ω VO(OUT) (2 V/div) 9 0 10 2 4 6 8 10 12 14 16 18 20 t – Time – ms t – Time – ms Figure 4. Turnon Delay and Rise Time with 1-µF Load Figure 5.
PAGE 15
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 PARAMETER MEASUREMENT INFORMATION VI(EN) (5 V/div) VO(OC) (5 V/div) 470 µF 220 µF 100 µF VI(IN) = 5 V TA = 25°C Ramp = 1 A/100 ms IO(OUT) (0.5 A/div) 0 20 40 60 VI(IN) = 5 V TA = 25°C RL = 10 Ω IO(OUT) (0.2 A/div) 80 100 120 140 160 180 200 0 2 4 t – Time – ms 6 8 10 12 Figure 8.
PAGE 16
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 TYPICAL CHARACTERISTICS TURNON DELAY TIME vs INPUT VOLTAGE TURNOFF DELAY TIME vs INPUT VOLTAGE 3.5 12 CL = 1 µF RL = 10 Ω TA = 25°C Turnon Delay Time – ms Turnon Delay Time – ms 3.2 CL = 1 µF RL = 10 Ω TA = 25°C 2.9 2.6 10 8 6 2.3 2 2.5 3 3.5 4 4.5 5 5.5 4 2.5 6 3 VI – Input Voltage – V 3.5 4 4.5 5 VI – Input Voltage – V Figure 12 5.
PAGE 17
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 TYPICAL CHARACTERISTICS SUPPLY CURRENT, OUTPUT ENABLED vs JUNCTION TEMPERATURE SUPPLY CURRENT, OUTPUT DISABLED vs JUNCTION TEMPERATURE 160 I I(IN) – Supply Current, Output Disabled – nA I I(IN) – Supply Current, Output Enabled – µ A 100 90 VI(IN) = 5.5 V VI(IN) = 5 V 80 VI(IN) = 4.5 V 70 VI(IN) = 2.7 V 60 VI(IN) = 3.
PAGE 18
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 TYPICAL CHARACTERISTICS SHORT-CIRCUIT OUTPUT CURRENT vs JUNCTION TEMPERATURE THRESHOLD TRIP CURRENT vs INPUT VOLTAGE 1.2 TA = 25°C Load Ramp = 1 A/10 ms VI(IN) = 5.5 V 1.1 VI(IN) = 5 V 1.16 VI(IN) = 4.5 V Threshold Trip Current – A I OS – Short-circuit Output Current – A 1.2 1 VI(IN) = 3.3 V 0.9 VI(IN) = 2.7 V 0.8 1.08 1.04 0.7 0.6 –40 1.
PAGE 19
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 APPLICATION INFORMATION TPS2041A 2,3 Power Supply 2.7 V to 5.5 V IN 0.1 µF OUT 6,7,8 Load 0.1 µF 5 4 22 µF OC EN GND 1 Figure 24. Typical Application (Example, TPS2041A) power-supply considerations A 0.01-µF to 0.1-µF ceramic bypass capacitor between INx and GND, close to the device, is recommended.
PAGE 20
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 APPLICATION INFORMATION TPS2041A GND OUT IN OUT IN OUT EN V+ Rpullup OC Figure 25. Typical Circuit for OC Pin (Example, TPS2041A) power dissipation and junction temperature The low on-resistance on the n-channel MOSFET allows small surface-mount packages, such as SOIC, to pass large currents.
PAGE 21
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 APPLICATION INFORMATION undervoltage lockout (UVLO) An undervoltage lockout ensures that the power switch is in the off state at power up. Whenever the input voltage falls below approximately 2 V, the power switch will be quickly turned off.
PAGE 22
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 APPLICATION INFORMATION Downstream USB Ports D+ Power Supply D– 3.3 V 5V + TPS2044A 2 6 IN1 OUT1 IN2 33 µF 15 D+ 0.1 µF D– 14 OUT2 11 3 13 USB Controller 4 12 7 9 8 OC1 OUT3 VBUS GND + 33 µF VBUS GND 11 EN1 D+ OC2 D– EN2 + 10 OC3 33 µF VBUS GND OUT4 EN3 OC4 D+ EN4 D– GNDA GNDB 1 5 + 33 µF VBUS GND Figure 27.
PAGE 23
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 APPLICATION INFORMATION low-power bus-powered functions and high-power bus-powered functions Both low-power and high-power bus-powered functions obtain all power from upstream ports; low-power functions always draw less than 100 mA; high-power functions must draw less than 100 mA at power up and can draw up to 500 mA after enumeration.
PAGE 24
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 APPLICATION INFORMATION TUSB2040 Hub Controller Upstream Port SN75240 BUSPWR A C B D GANGED D+ D– DP0 DP1 DM0 DM1 Tie to TPS2041A EN Input D+ A C B D GND OC 5V IN DM2 5 V Power Supply EN Ferrite Beads 5V 33 µF† DP3 OUT DM3 A C B D 1 µF TPS76333 SN75240 3.3 V 4.7 µF D+ D– Ferrite Beads GND DP4 IN 0.1 µF 4.
PAGE 25
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 APPLICATION INFORMATION TUSB2040 Hub Controller Upstream Port SN75240 BUSPWR A C B D GANGED D+ D– DP0 DP1 DM0 DM1 Tie to TPS2042A EN Input D+ A C B D GND OC 5V IN DM2 5 V Power Supply EN Ferrite Beads 5V 33 µF† DP3 OUT DM3 A C B D 1 µF TPS76333 SN75240 3.3 V 4.7 µF D+ D– Ferrite Beads GND DP4 IN 0.1 µF 4.
PAGE 26
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 APPLICATION INFORMATION TUSB2040 Hub Controller 1/2 SN75240 BUSPWR A C B D GANGED Upstream Port D+ D– DP0 DP1 DM0 DM1 Tie to TPS2043A EN Input D+ A C B D GND OC 5V IN DM2 5 V Power Supply EN Ferrite Beads 5V 47 µF† DP3 OUT DM3 A C B D 1 µF TPS76333 1/2 SN75240 3.3 V 4.7 µF D+ D– Ferrite Beads GND DP4 IN 0.1 µF 4.
PAGE 27
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 APPLICATION INFORMATION TUSB2040 Hub Controller Upstream Port SN75240 BUSPWR A C B D GANGED D+ D– DP0 DP1 DM0 DM1 Tie to TPS2041 EN Input D+ A C B D GND OC 5V IN DM2 5 V Power Supply EN Ferrite Beads 5V 33 µF† DP3 OUT DM3 A C B D 1 µF TPS76333 SN75240 3.3 V 4.7 µF D+ D– Ferrite Beads GND DP4 IN 0.1 µF 4.
PAGE 28
TPS2041A, TPS2042A, TPS2043A, TPS2044A TPS2051A, TPS2052A, TPS2053A, TPS2054A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS247 – SEPTEMBER 2000 APPLICATION INFORMATION generic hot-plug applications (see Figure 33) 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.
PAGE 29
PACKAGE OPTION ADDENDUM www.ti.
PAGE 30
PACKAGE OPTION ADDENDUM www.ti.
PAGE 31
PACKAGE OPTION ADDENDUM www.ti.com (4) 10-Jun-2014 There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (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.
PAGE 32
PACKAGE MATERIALS INFORMATION www.ti.com 13-Jul-2011 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing TPS2041ADR SOIC D TPS2042ADR SOIC TPS2043ADR SOIC TPS2044ADR SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 5.2 2.1 8.0 12.0 Q1 8 2500 330.0 12.4 6.4 D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 D 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.0 Q1 SOIC D 16 2500 330.
PAGE 33
PACKAGE MATERIALS INFORMATION www.ti.com 13-Jul-2011 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) TPS2041ADR SOIC D 8 2500 340.5 338.1 20.6 TPS2042ADR SOIC D 8 2500 340.5 338.1 20.6 TPS2043ADR SOIC D 16 2500 333.2 345.9 28.6 TPS2044ADR SOIC D 16 2500 333.2 345.9 28.6 TPS2051ADR SOIC D 8 2500 340.5 338.1 20.6 TPS2052ADR SOIC D 8 2500 340.5 338.1 20.6 TPS2053ADR SOIC D 16 2500 333.
PAGE 34
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.