SC4216STRT datasheet(3/9 Pages) SEMTECH

3 / 9 page

SC4216

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”, 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards.

Absolute Maximum Ratings

VIN, EN, VO, FB to GND (V) . . . . . . . . . . . . . . . . . . -0.3 to +7.0

Power Dissipation. . . . . . . . . . . . . . . . . . . . . Internally Limited

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

Recommended Operating Conditions

VIN (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.45<V

IN< 5.5

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

A < +105

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

J < +125

Maximum Output Current (A) . . . . . . . . . . . . . . . . . . . . . . . . .3

Thermal Information

Thermal Resistance, Junction to Ambient(2) (°C/W) . . . . 36

Thermal Resistance, Junction to Case(2) (°C/W). . . . . . . . 5.5

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

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

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

Unless speci ed: V

EN = VIN, VFB = VO, VIN = 1.45V to 5.5V, IO = 10µA to 3A, TA = 25° C.

Values in bold apply over the full operating temperature range.

Parameter

Symbol

Conditions

Min

Typ

Max

Units

VIN

Quiescent Current

IN = 3.3V, IO = 0A

IN = 5.5V, VEN =0V

µA

Output Voltage(1)

(Fixed Voltage, V

FB = 0)

IN= VO + 0.5V, IO = 10mA

-2%

+2%

1.45V ≤ V

IN ≤ 5.5V, IO = 10mA

-3%

+3%

Line Regulation(1)

REG

(LINE)

O =10mA

0.2

0.4

%/V

Load Regulation(1)

REG

(LOAD)

10mA ≤ I

O ≤ 3A, 1.6V ≤ VIN ≤ 5.5V

0.25

1.0

Dropout Voltage(1)(2)

O =500mA

150

200

O =1A

150

250

300

Electrical Characteristics

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