SC573

Final Rev 2.1

Electrical Characteristics (continued)

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Current Limit

I

LIM

350

550

750

mA

e

N

R

10Hz < f < 100kHz

100

μV

Power Supply Rejection

PSRR

I

60

dB

Under Voltage Lockout

V

UVL

V

1.95

2.1

2.25

V

UVLO Hysteresis

V

UVLO-HYS

100

mV

Over Temperature Protection

T

OT

Temperature Rising

150

°C

Over Temperature Threshold

Hysteresis

V

OT-HYS

10

°C

Digital Inputs

Logic Input High Threshold

V

IH

V

1.2

V

Logic Input Low Threshold

V

IL

V

0.4

V

Logic Input High Current

I

IH

V

1.6

μA

Logic Input Low Current

I

IL

V

1

μA

Notes:

(2) Dropout voltage is defined as V

(3) Not tested in production, typical performance characteristic based on bench characterization

(4) Thermal shutdown does not latch LDO off. Recovery begins if the temperature drops by the hysteresis level.