Absolute Maximum Rating

SE5117

Parameter

Symbol

Value

Unit

Supply Input Voltage

-0.7 to +7

V

Power Dissipation

Internally Limited

(3)

--

Junction Temperature

0 to +125

°C

Lead Temperature

(soldering, 5 sec.)

260

°C

Storage Temperature

-10 to +150

°C

Operating Ratings

(2)

Parameter

Symbol

Value

Unit

Supply Input Voltage

+2.5 to +6

V

Junction Temperature

0 to +125

°C

Package Thermal

Resistance

135 (SOT-223)

°C/W

Note 1: Exceeding the absolute maximum rating may damage the device.

Note 2: The device is not guaranteed to function ou tside its operating rating.

Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator will go into

thermal shutdown. See the “Thermal Considerations”section for details.

Note 4: Output voltage temperature coefficient is the worst-case voltage change divided by the total temperature

range.

Note 5: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load

regulation in the load range from 100µA to 1A. Changes in output voltage due to heating effects are covered by the thermal

regulation specification.

Note 6: Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value

measured at 1V differential.

2

BEIJING ESTEK ELECTRONICS CO.,LTD