SC560C datasheet(3/18 Pages) SEMTECH

3 / 18 page

SC560

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

speci ed 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.

Absolute Maximum Ratings

VIN (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.5

EN, ENB (V) . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (V

IN + 0.3)

PGOOD (V) . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (V

IN + 0.3)

Pin Voltage — All Other Pins (V) . . . . . . . . . -0.3 to (V

IN + 0.3)

OUTA, OUTB Short Circuit Duration . . . . . . . . Continuous

ESD Protection Level(1) (kV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Recommended Operating Conditions

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

A < +85

IN (V ) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5 < VIN < 5.5

OUTA, VOUTB (V ) .... . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 < VOUT < 5.0

Thermal Information

Thermal Resistance, Junction to Ambient(2) (°C/W) . . . 157

Maximum Junction Temperature (°C) . . . . . . . . . . . . . . +150

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

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

Unless otherwise noted V

IN = 3.6V, CIN = 2.2μF, COUTA = COUTB = 1μF, VEN = VENB = VIN, TA = -40 to +85°C. Typical values are at TA = 25°C. All

speci cations apply to both LDOs unless otherwise noted.

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Input Supply Voltage Range

2.5

5.5

Output Voltage

OUTx

IN > VOUTx + 0.3V

1.2

5.0

Output Voltage Accuracy

ΔV

OUTx

IN = 2.5V to 5.5V, IOUTx = 0 to 300mA,

IN > VOUTx + 0.3V

-3

Maximum Output Current

MAX

300

Dropout Voltage(1)

OUTx = 200mA, VOUTx = 2.5V

180

215

OUTx = 200mA, VOUTx = 3.3V to 5.0V

100

Shutdown Current

A = 25°C

0.1

μA

Quiescent Current

OUTA = IOUTB = 0mA, TA = 25°C

100

μA

Load Regulation

ΔV

LOAD

OUTx = 1mA to IMAX

Line Regulation

ΔV

LINE

OUTx = 1mA

-6

Feedback Regulation Voltage(2)

0.985

1.015

Current Limit

LIM

350

850

Electrical Characteristics

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