TPS82740A, TPS82740B

SLVSCE3A – JUNE 2014 – REVISED JUNE 2014

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Table 3. Output Voltage Setting TPS82740B

Device

VOUT

VSEL3

VSEL2

VSEL1

2.6

0

0

0

2.7

0

0

1

2.8

0

1

0

2.9

0

1

1

TPS82740B

3.0

1

0

0

3.1

1

0

1

3.2

1

1

0

3.3

1

1

1

8 Specifications

8.1

Absolute Maximum Ratings

(1)

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

VALUE

UNIT

MIN

MAX

VIN

–0.3

6

V

EN, CTRL, VSEL1, VSEL2, VSEL3

–0.3

V

VOUT, LOAD

–0.3

3.7

V

(3)

-40

85

°C

-40

125

°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)

All voltage values are with respect to network ground terminal GND.

(3)

reliability and lifetime is depending on temperature and applied voltage conditions. At higher temperatures, MLCC capacitors are subject

to stronger stress. The most critical parameter is the Insulation Resistance (IR) resulting in leakage current.

8.2 Handling Ratings

MIN

MAX

UNIT

Storage temperature range

–55

125

°C

Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all

0

2000

Electrostatic discharge

V

Charged device model (CDM), per JEDEC specification

0

1000

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. The human body

model is a 100-pF capacitor discharged through a 1.5-k

Ω resistor into each pin.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

8.3

Recommended Operating Conditions

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

MIN

NOM

MAX

UNIT

2.2

5.5

V

200

mA

100

Load current (current from LOAD pin)

100

Additional output capacitance connected to VOUT pin (not including LOAD pin)

10

µF

Capacitance connected to LOAD pin

10

Operating junction temperature range

-40

90

°C

Operating ambient temperature range

-40

85

4

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