TPS65070RSLR datasheet(2/89 Pages) TI

2 / 89 page

ABSOLUTE MAXIMUM RATINGS

(1)

DISSIPATION RATINGS

(1)

TPS65070, TPS65072, TPS65073

TPS650731, TPS650732

SLVS950 – JULY 2009 ....................................................................................................................................................................................................... www.ti.com

This device contains circuits to protect its inputs and outputs against damage due to high static voltages or electrostatic fields.

These circuits have been qualified to protect this device against electrostatic discharges (ESD) of up to 2 kV according to

MIL-STD-883C, Method 3015; however, it is advised that precautions be taken to avoid application of any voltage higher than

maximum-rated voltages to these high-impedance circuits. During storage or handling the device leads should be shorted together

or the device should be placed in conductive foam. In a circuit, unused inputs should always be connected to an appropriate logic

voltage level, preferably either VCC or ground. Specific guidelines for handling devices of this type are contained in the publication

Guidelines for Handling Electrostatic-Discharge-Sensitive (ESDS) Devices and Assemblies available from Texas Instruments.

ORDERING INFORMATION

OUTPUT

OUTPUT CURRENT AT

PGOOD,

OUTPUT VOLTAGE AT

OUTPUT VOLTAGE

TOUCH SCREEN

VOLTAGE AT

PART NUMBER

(1)

DCDC1 DCDC2

AT LDO1 / LDO2

CONTROLLER

DCDC1 / DCDC2 / DCDC3

RESET DELAY

DCDC3

1.0V / 1.2V

3.3V

1.8V / 1.2V

0.6A / 1.5A / 1.5A

400ms

Yes

TPS65070RSL

(OMAP-L1x8)

1.8V / 3.3V

1.2V / 1.4V

3.3V

1.2V / 1.2V

3 x 600 mA

20ms

TPS65072RSL

(2)

(Atlas IV)

1.8V / 2.5V

1.2V / 1.35V

1.8V

0.6A / 0.6A / 1.5A

1.8V / 1.8V

400ms

Yes

TPS65073RSL

(OMAP35xx)

1.2V / 1.8V

External sequencing

1.2V / 1.35V

1.8V

0.6A / 0.6A / 1.5A

1.8V / 1.8V

400ms

Yes

TPS650731RSL

(OMAP35xx)

1.2V / 1.8V

Internal sequencing

1.2V / 1.35V

1.8V

0.6A / 0.6A / 1.5A

1.8V / 1.8V

400ms

Yes

TPS650732RSL

(OMAP3505)

1.8V / 3.3V

Internal sequencing

(1)

The RSL package is available in tape and reel. Add R suffix (TPS65070RSLR) to order quantities of 2500 parts per reel. Add T suffix

(TPS65070RSLT) to order quantities of 250 parts per reel.

(2)

Product Preview device. Contact TI for information and availability.

over operating free-air temperature range (unless otherwise noted)

VALUE / UNIT

Voltage range on all pins except the pins listed below with respect to AGND

–0.3 to 7V

Voltage range on pins INT, RESET, PGOOD, PB_OUT with respect to AGND

–0.3 to V(AVDD6)

Voltage range on pins VINDCDC1/2, VINDCDC3, VINLDO respect to AGND

–0.3 to V(SYS)

Voltage range on pins AD_IN1, AD_IN2, AD_IN3, AD_IN4 with respect to AGND

–0.3 to 3.3 V

Voltage range on pins ISINK1, ISINK2, AC, USB

–0.3 to 20 V

Voltage range on pin L4 (output voltage of boost converter), FB_wLED

–0.3 to 40 V

Current at SYS, AC, USB, BAT, L3

3000 mA

Current at all other pins

1000 mA

Continuous total power dissipation

See Dissipation Rating Table

Operating free-air temperature, TA

40°C to 85°C

Maximum junction temperature, TJ

125°C

Storage temperature, Tst

–65°CC to 150°C

Lead temperature 1,6 mm (1/16-inch) from case for 10 seconds

260°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.

TA ≤ 25°C

DERATING FACTOR

TA = 70°C

TA = 85°C

PACKAGE

RθJA

POWER RATING

ABOVE TA = 25°C

POWER RATING

RSL

37 K/W

2.6 W

26 mW/K

1.48 W

1.0 W

(1)

The thermal resistance R

J-P junction to PowerPAD of the RSL package is 1.1 K/W. The value for RθJ-A was measured on a high K

board.

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Product Folder Link(s): TPS65070 TPS65073 TPS650731, TPS650732

TPS65070RSLR Datasheet(PDF) 2 Page - Texas Instruments

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