TLV70518YFPR datasheet(6/36 Pages) TI1

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TLV705, TLV705P

SBVS151F – DECEMBER 2010 – REVISED APRIL 2017

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(1)

VDO is measured for devices with VOUT(nom) = 2.35 V so that VIN = 2.3 V.

(2)

Start-up time = time from EN assertion to 0.98 × VOUT(nom).

6.5 Electrical Characteristics

at TJ = –40°C to +125°C, VIN = VOUT(nom) + 0.5 V or 2 V (whichever is greater), IOUT = 10 mA, VEN = 0.9 V, and

COUT = 1 μF, unless otherwise noted. Typical values are at TJ = 25°C.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VIN

Input voltage range

5.5

VOUT

Output voltage range

0.7

4.8

DC output accuracy

–40°C

≤ TJ ≤ 125°C

0 mA

≤ IOUT ≤ 200 mA, VOUT ≥ 1 V

–2%

±0.5%

0 mA

≤ IOUT ≤ 200 mA, VOUT < 1 V

–20

±5

ΔVOUT(ΔVIN)

Line regulation

VOUT(nom) + 0.5 V ≤ VIN ≤ 5.5 V

0.05

ΔVOUT(ΔIOUT)

Load regulation

0 mA

≤ IOUT ≤ 200 mA

VDO

Dropout voltage(1)

VIN = 0.98 × VOUT(nom), IOUT = 200 mA

145

250

ICL

Output current limit

VOUT = 0.9 × VOUT(nom), TJ = 25°C

260

400

550

IGND

Ground pin current

IOUT = 0 mA

μA

IOUT = 200 mA

315

μA

ISHUTDOWN

Shutdown ground pin

current

VEN ≤ 0.4 V, 2 V ≤ VIN ≤ 4.5 V

1.8

μA

PSRR

Power-supply

rejection ratio

VIN = 2.3 V, VOUT = 1.8 V, IOUT = 10 mA,

f = 10 kHz

VIN = 2.3 V, VOUT = 1.8 V, IOUT = 10 mA,

f = 1 MHz

Output noise voltage

BW = 100 Hz to

100 kHz, IOUT = 10 mA

VIN = 2.3 V, VOUT = 1.8 V

26.6

μVRMS

VIN = 3.3 V, VOUT = 2.8 V

26.7

μVRMS

VIN = 3.8 V, VOUT = 3.3 V

28.2

μVRMS

BW = 10 Hz to 100 kHz,

IOUT = 10 mA

VIN = 2.3 V, VOUT = 1.8 V

30.7

μVRMS

VIN = 3.3 V, VOUT = 2.8 V

31.3

μVRMS

VIN = 3.8 V, VOUT = 3.3 V

34.1

μVRMS

tSTR

Start-up time(2)

COUT = 1 μF, IOUT = 200 mA

100

μs

VHI

Enable high (enabled)

0.9

VIN

VLO

Enable low (disabled)

0.4

IEN

EN pin current

VEN = 5.5 V

0.01

μA

UVLO

Undervoltage lockout

VIN rising

1.9

tSD

Thermal shutdown

temperature

Shutdown, temperature increasing

160

°C

Reset, temperature decreasing

140

°C

Operating junction

temperature

–40

125

°C

TLV70518YFPR Datasheet(PDF) 6 Page - Texas Instruments

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