TPS65050-Q1, TPS65051-Q1, TPS65052-Q1

TPS65054-Q1, TPS65056-Q1

SLVSBJ1A – SEPTEMBER 2012 – REVISED NOVEMBER 2012

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.

ORDERING INFORMATION

OUTPUT CURRENT

PART

QFN

(1)

PACKAGE

OPTION

FOR DC-DC

NUMBER

PACKAGE

(2)

MARKING

CONVERTERS

TPS65050QRSMRQ1

LDO voltages according to Table 1

2 x 600 mA

On demand

TPS65050-Q1

DC-DC converters externally adjustable

TPS65051QRSMRQ1

LDO voltages externally adjustable

DCDC1 = 1 A

TPS65051Q

TPS65051-Q1

DC-DC converters externally adjustable

DCDC2 = 600 mA

TPS65052QRSMRQ1

LDO voltages according to Table 1

DCDC1 = 1 A

On demand

TPS65052-Q1

DCDC1 = 3.3 V; DCDC2 = 1 V or 1.3 V

DCDC2 = 600 mA

–40°C to 125°C

RSM

LDO voltages externally adjustable

TPS65054QRSMRQ1

DCDC1 = externally adjustable

2 x 600 mA

On demand

TPS65054-Q1

DCDC2 = 1.3 V or 1.05 V

LDO voltages externally adjustable

TPS65056QRSMRQ1

DCDC1 = 1A

DCDC1 = 3.3 V

On demand

TPS65056-Q1

DCDC2 = 600 mA

DCDC2 = 1 V or 1.3 V

(1)

The RSM package is available in tape and reel. Add the R suffix (TPS65050RSMR) to order quantities of 3000 parts per reel. Add the T

suffix (TPS65050RSMT) to order quantities of 250 parts per reel.

(2)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

ABSOLUTE MAXIMUM RATINGS

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

(1)

UNITS

Input voltage range on all pins except AGND, PGND, and EN_LDO1 pins with respect

–0.3 V to 7 V

to AGND

Input voltage range on EN_LDO1 pins with respect to AGND

Current at VINDCDC1/2, L1, PGND1, L2, PGND2

1800 mA

Current at all other pins

1000 mA

Output voltage range for LDO1, LDO2, LDO3, and LDO4

–0.3 V to 4.0 V

Continuous total power dissipation

See the Thermal Table

ESD rating Human-body model (HBM) AEC-Q100 Classification Level H2

2 kV

Charged-device model (CDM) AEC-Q100 Classification Level C3B

750 V

Operating free-air temperature

–40°C to 125°C

Storage temperature range

–65°C to 150°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.

2

Submit Documentation Feedback

Copyright © 2012, Texas Instruments Incorporated

TPS65051-Q1