RT4813 datasheet(5/16 Pages) RICHTEK

5 / 16 page

RT4813

is a registered trademark of Richtek Technology Corporation.

DS4813-00

April

2016

www.richtek.com

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Line Regulation

VOUT, LINE

CCM, VIN = 2.7V to 4.5V,

VOUT = 5V, IOUT = 500mA

0.5

Load Regulation

VOUT, LOAD

CCM, IOUT < 3.1A, VIN = 3.6V,

VOUT = 5V

0.5

Output Over Voltage

Protection

VOVP

EN Input

Voltage

Low-Level

VIL

0.4

High-Level

VIH

1.2

EN Sink Current

0.1

A

Thermal Shutdown

TSD

160

C

Thermal Shutdown

Hysteresis

TSD

C

Note 1.

Stresses beyond those listed “Absolute Maximum Ratings” may cause permanent damage to the device. These are

stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the

operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions may affect

device reliability.

Note 2.

JA is measured at TA = 25C on a high effective thermal conductivity four-layer test board per JEDEC 51-7. JC is

measured at the exposed pad of the package.

Note 3. Devices are ESD sensitive. Handling precaution recommended.

Note 4. The device is not guaranteed to function outside its operating conditions.

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