TPS7101QPWLE datasheet(20/40 Pages) TI

20 / 40 page

TPS7101Q, TPS7133Q, TPS7148Q, TPS7150Q

TPS7101Y, TPS7133Y, TPS7148Y, TPS7150Y

LOW-DROPOUT VOLTAGE REGULATORS

SLVS092G – NOVEMBER 1994 – REVISED JANUARY 2003

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

Figure 25

0.4

0.3

0.2

0.1

0.5

PASS-ELEMENT RESISTANCE

INPUT VOLTAGE

0.6

910

TA = 25°C

VI(FB) = 1.12 V

VI – Input Voltage – V

0.9

0.8

0.7

1.1

IO = 500 mA

IO = 100 mA

Figure 26

0.8

0.6

0.5

0.4

1.1

DIVIDER RESISTANCE

FREE-AIR TEMPERATURE

1.2

0.9

0.7

– 50

– 25

100

125

TPS7150

TPS7148

TPS7133

VI = VO(nom) + 1 V

VI(sense) = VO(nom)

TA – Free-Air Temperature – °C

Figure 27

5.2

4.8

4.6

4.4

5.6

5.8

FIXED-OUTPUT VERSIONS

SENSE PIN CURRENT

FREE-AIR TEMPERATURE

5.4

– 50

– 25

100

125

VI = VO(nom) + 1 V

VI(sense) = VO(nom)

TA – Free-Air Temperature – °C

Figure 28

0.3

0.2

0.1

0.4

0.5

ADJUSTABLE VERSION

FB LEAKAGE CURRENT

FREE-AIR TEMPERATURE

0.6

– 50

– 25

100

125

VFB = 2.5 V

TA – Free-Air Temperature – °C

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