SC202A

3

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 per JESD51 standards.

Absolute Maximum Ratings

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

LX Voltage (V). . . . . . . . . . . . . . . . . . . . . . . . . . . .-1.0 to V

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

Output Short Circuit to GND. . . . . . . . . . . . . . . . Continuous

Recommended Operating Conditions

Input Voltage Range (V) . . . . . . . . . . . . . . . . . . . . . +2.9 to +5.5

Operating Temperature Range (°C) . . . . . . . . . . -40 to +85

Thermal Information

Junction Temperature Range (°C) . . . . . . . . . . . -40 to +150

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

Unless otherwise specified: V

Parameter

Symbol

Condition

Min

Typ

Max

Units

Output Voltage Range

V

OUT

0.8

V

Output Voltage Tolerance

V

OUT_TOL

I

-2.0

2.0

%

PSAVE mode

1.5

Line Regulation

ΔV

LINEREG

2.9 ≤ V

0.3

%/V

Load Regulation

ΔV

LOADREG

200mA ≤ I

-1

%/A

Output Current Capability

I

OUT

500

mA

Current Limit Threshold

I

LIMIT

800

1300

mA

Foldback Current Limit

I

FB_LIM

I

150

mA

Under-Voltage Lockout

V

UVLO

Rising V

IN

2.9

V

Hysteresis

200

mV

Quiescent Current

I

Q

No switching, I

38

60

µA

Shutdown Current

I

SD

V

0.1

1.0

µA

Output Leakage Current

I

OUT

Into OUT pin

0.1

1.0

µA

R

DSON_P

I

250

mΩ

R

DSON_N

I

350

Electrical Characteristics