TLV1117CDCY datasheet(6/24 Pages) TI

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TLV1117C Electrical Characteristics

TLV1117

ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR

SLVS561G – DECEMBER 2004 – REVISED APRIL 2006

J = 0°C to 125°C, all typical values are at TJ = 25°C (unless otherwise noted)

PARAMETER

TEST CONDITIONS(1)

MIN

TYP

MAX

UNIT

VIN – VOUT = 2 V, IOUT = 10 mA, TJ = 25°C

1.238

1.25

1.262

Reference voltage, VREF

TLV1117

VIN – VOUT = 1.4 V to 10 V, IOUT = 10 mA to 800 mA

1.225

1.25

1.27

VIN = 3.5 V, IOUT = 10 mA, TJ = 25°C

1.485

1.5

1.515

TLV1117-15

VIN = 2.9 V to 10 V, IOUT = 0 to 800 mA

1.455

1.5

1.545

VIN = 3.8 V, IOUT = 10 mA, TJ = 25°C

1.782

1.8

1.818

TLV1117-18

VIN = 3.2 V to 10 V, IOUT = 0 to 800 mA

1.746

1.8

1.854

VIN = 4.5 V, IOUT = 10 mA, TJ = 25°C

2.475

2.5

2.525

Output voltage, VOUT

TLV1117-25

VIN = 3.9 V to 10 V, IOUT = 0 to 800 mA

2.450

2.5

2.550

VIN = 5 V, IOUT = 10 mA, TJ = 25°C

3.267

3.3

3.333

TLV1117-33

VIN = 4.75 V to 10 V, IOUT = 0 to 800 mA

3.235

3.3

3.365

VIN = 7 V, IOUT = 10 mA, TJ = 25°C

4.950

5.0

5.050

TLV1117-50

VIN = 6.5 V to 12 V, IOUT = 0 to 800 mA

4.900

5.0

5.100

IOUT = 10 mA, VIN – VOUT = 1.5 V to 13.75 V

TLV1117

0.035

0.2

IOUT = 0 mA, VIN = 2.9 V to 10 V

TLV1117-15

IOUT = 0 mA, VIN = 3.2 V to 10 V

TLV1117-18

Line regulation

IOUT = 0 mA, VIN = 3.9 V to 10 V

TLV1117-25

IOUT = 0 mA, VIN = 4.75 V to 15 V

TLV1117-33

IOUT = 0 mA, VIN = 6.5 V to 15 V

TLV1117-50

IOUT = 10 mA to 800 mA, VIN – VOUT = 3 V

TLV1117

0.2

0.4

IOUT = 0 to 800 mA, VIN = 2.9 V

TLV1117-15

IOUT = 0 to 800 mA, VIN = 3.2 V

TLV1117-18

Load regulation

IOUT = 0 to 800 mA, VIN = 3.9 V

TLV1117-25

IOUT = 0 to 800 mA, VIN = 4.75 V

TLV1117-33

IOUT = 0 to 800 mA, VIN = 6.5 V

TLV1117-50

IOUT = 100 mA

1.1

1.2

Dropout voltage, VDO(2)

IOUT = 500 mA

1.15

1.25

IOUT = 800 mA

1.2

1.3

Current limit

VIN – VOUT = 5 V, TJ = 25°C(3)

0.8

1.2

1.6

Minimum load current

VIN = 15 V

TLV1117

1.7

All fixed-voltage

Quiescent current

VIN ≤ 15 V

options

Thermal regulation

30-ms pulse, TA = 25°C

0.01

0.1

%/W

Ripple rejection

VIN – VOUT = 3 V, Vripple = 1 Vpp, f = 120 Hz

ADJ pin current

120

µA

Change in ADJ pin current

VIN – VOUT = 1.4 V to 10 V, IOUT = 10 mA to 800 mA

0.2

µA

Temperature stability

TJ = full range

0.5

Long-term stability

1000 hrs, No load, TA = 125°C

0.3

Output noise voltage

f = 10 Hz to 100 kHz

0.003

(% of VOUT)

(1)

All characteristics are measured with a 10-

µF capacitor across the input and a 10-µF capacitor across the output. Pulse testing

techniques are used to maintain the junction temperature as close to the ambient temperature as possible.

(2)

Dropout is defined as the VIN to VOUT differential at which VOUT drops 100 mV below the value of VOUT,

measured at VIN = VOUT(nom) + 1.5 V.

(3)

Current limit test specified under recommended operating conditions

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