SC573

Final Rev 2.1

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Input Supply Voltage Range

V

2.3

5.5

V

Output Voltage Accuracy

ΔV

I

V

-3

+/- 2

3

%

Maximum Output Current

I

300

mA

Dropout Voltage

V

I

180

450

mV

I

-40°C

180

400

mV

I

300

540

mV

I

-40°C

300

490

mV

Shutdown Current

I

EN=0,

0.1

1.2

μA

Quiescent Current

I

I

50

µA

Load Regulation

ΔV

I

5

40

mV

Line Regulation

ΔV

I

0.02

0.1

%/V

Absolute Maximum Ratings

VIN (V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.0

EN (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.0

All Other Pins (V) . . . . . . . . . . . . . . . . . . .. -0.3 to (V

Recommended Operating Conditions

Ambient Temperature Range (°C) . . . . . . . . . -40 < T

V

EN to GND(V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to VIN

Thermal Information

Maximum Junction Temperature (°C) . . . . . . . . . . . . . . +125

Storage Temperature Range (°C). . . . . . . . . . . . -65 to +150

Peak IR Reflow Temperature (10s to 30s) (°C) . . . . . . . +260

Exceeding the above specifications may result in permanent damage to the device or device malfunction. Operation outside of the parameters

specified in the Electrical Characteristics section is not recommended.

NOTES:

(1) Tested according to JEDEC standard JESD22-A114-B.

(2) Calculated from package in still air, mounted to 3 x 4.5 (in), 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards.

Electrical Characteristics

Unless otherwise noted V

25°C. All specifications apply to both LDOs unless otherwise noted.