5

TLV759P

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SBVS352A – APRIL 2018 – REVISED DECEMBER 2018

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Electrical Characteristics (continued)

at operating temperature range (TJ = –40°C to 125°C), VIN = VOUT(NOM) + 0.5 V or 1.5 V (whichever is greater), IOUT = 1 mA,

VEN = VIN, and CIN = COUT = 1 μF, unless otherwise noted. All typical values at TJ = 25°C.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

IFB

Feedback pin current

0.01

0.1

µA

ICL

Output current limit

VIN = VOUT(NOM) + 1.0 V

VOUT = VOUT(NOM) -

0.2 V, VOUT < 1.5 V

1.22

1.44

1.83

A

VOUT = 0.9 x VOUT(NOM),

VOUT ≥ 1.5 V

1.22

1.44

1.83

ISC

Short-circuit current limit

VIN = VOUT(NOM) + 1.0 V

VOUT = 0 V

770

mA

VDO

Dropout voltage

IOUT = 1 A,

–40°C

≤ TJ ≤ +125°C,

VOUT = 0.95 × VOUT(NOM)

0.65 V

≤ VOUT < 0.8 V

896

1050

mV

0.8 V

≤ VOUT < 0.9 V

765

920

0.9 V

≤ VOUT < 1.0 V

700

850

1.0 V

≤ VOUT < 1.2 V

600

750

1.2 V

≤ VOUT < 1.5 V

464

585

1.5 V

≤ VOUT < 1.8 V

332

440

1.8 V

≤ VOUT < 2.5 V

264

360

2.5 V

≤ VOUT < 3.3 V

193

270

3.3 V

≤ VOUT ≤ 5.5 V

161

225

PSRR

Power-supply rejection

ratio

VIN = VOUT(NOM) + 1 V,

IOUT = 50 mA

f = 1 kHz

50

dB

f = 100 kHz

45

f = 1 MHz

30

Vn

Output noise voltage

BW = 10 Hz to 100 kHz, VOUT = 0.9 V

53

µVRMS

VUVLO

Undervoltage lockout

VIN rising

1.21

1.33

1.47

V

VIN falling

1.17

1.29

1.42

VUVLO, HYST

Undervoltage lockout

hysteresis

VIN hysteresis

40

mV

tSTR

Startup time

From EN low-to-high transition to VOUT = VOUT(NOM) x

95%

500

µs

VEN(HI)

EN pin high voltage

1.0

V

VEN(LO)

EN pin low voltage

0.3

V

IEN

Enable pin current

VIN = VEN = 6.0 V

10

nA

RPULLDOWN

Pulldown resistance

VIN = 6.0 V

95

Ω

TSD

Thermal shutdown

Shutdown, temperature increasing

170

°C

Reset, temperature decreasing

155