Revision 1/4/2010

Preliminary and all contents are subject to change without prior notice.

© Seaward Electronics, Inc., 2006. • www.seawardinc.com.cn • Page 4

Typical Application

Note 1:

Exceeding the absolute maximum rating may damage the device.

Note 2:

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

Note 3:

regulator will go into thermal shutdown. See Table 1 and 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 300mA. 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.

Note 7:

The Cin or Cout should be chosen carefully. Please refer to the Application Hints