2013/08/30

A.1

4

EM5049

Electrical Characteristics

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Supply Input CNTL Section

Control Input Voltage

4.5

-

5.5

V

POR Threshold

-

3.6

-

V

POR Hysteresis

-

0.2

-

V

CNTL Operation Current

-

0.7

2

mA

Shutdown Current

-

20

35

uA

Output Voltage

Output Offset Voltage

-15

-

15

mV

Load Regulation

-15

-

15

mV

EN Shutdown

Enable High Level

1.4

-

-

V

Disable Low Level

-

-

0.4

V

EN pull-high current

3

uA

Internal Soft Start Time

0.1

0.2

0.4

mS

Protection

OCP Threshold Level

Source / Sink

2.1

3.0

4.2

A

Output Short Circuit Current

Source / Sink

-

1.5

-

A

Thermal Shutdown Temperature

-

160

-

Thermal Shutdown Hysteresis

-

30

-

Note 1.

Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device.

These are for stress ratings. 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 for extended periods may remain possibility to affect device reliability.

Note 2.

θ

minimum copper area of JEDEC 51-7 thermal measurement standard.

Note 3.

Devices are ESD sensitive. Handling precaution is recommended.

Note 4.

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