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M3G2803R312T

Notes: Electrical Performance Characteristics

1.

Parameter is tested as part of design characterization or after design changes. Thereafter, parameter

shall be guaranteed to the limits specified.

2.

Parameter verified during line and load regulation tests.

3.

Although operation with no load is permissible, light loading on the main output may cause the output

voltage of the auxiliary outputs to drop out of regulation. It is therefore recommended that at least 200mA

or 20 percent of the total output power, whichever is greater, be taken from the main output.

4.

Although operation with no load is permissible, heavy loading on the main output may cause the output

voltage of the auxiliary outputs to rise out of regulation. It is therefore recommended that at least 50mA

or 20 percent of the total output power, whichever is greater, be taken from the auxiliary (±12 volts)

output.

5.

Unless otherwise specified, “Rated” load is 13.2W on the main output and 10W each on the auxiliary

outputs.

6.

Guaranteed for a D.C. to 20MHz bandwidth. Tested using a 20KHz to 10MHz bandwidth.

7.

Capacitive load may be any value from 0 to the maximum limit without compromising dc performance. A

capacitive load in excess of the maximum limit may interfere with the proper operation of the converter’s

overload protection, causing erratic behavior during turn-on.

8.

Overload power dissipation is defined as the device power dissipation with the load set such that V

90% of nominal.

9.

Load step transition time

≥ 10µs.

10. Recovery time is measured from the initiation of the transient to where V

its steady state value.

11. Line step transition time

≥ 100µs.

12. Turn-on delay time from either a step application of input power or a logic low to a logic high transition on

the inhibit pin (pin 3) to the point where V

13. Load is varied for output under test while the remaining outputs are loaded at 50% of rated. Regulation

relative to output voltage at 50% rated load.

14. Although operation at temperatures between +85°C and +125°C, is guaranteed, no parametric limits are

specified.