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5

M3G-SERIES

(50V Input, Triple Output)

Notes: Electrical Performance Characteristics

Limits

Parameter

Group A

Subgroup

Conditions

-55

unless otherwise specified

Min

Nom

Max

Unit

Turn-on Response

(main)

M3G500512T (aux.)

M3G500515T (aux.)

4, 5, 6

No Load, Full Load

Notes 5,12

1.0

500

750

1000

5.0

mV

ms

Capacitive Load (CL)

(main)

(Each aux. output)

performance, Notes 1, 5, 7

1000

200

µF

Line Rejection

DC to 50KHz, Notes 1, 5

40

60

dB

Isolation

1

Input to Output or Any Pin to Case

except pin 10, test @ 500VDC

100

M

Ω

Device Weight

110

g

MTBF

MIL-HDBK-217F2, SF, 35ºC

5 x 10

6

Hrs

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 (+5 volt) output may cause the output voltage of the

auxiliary outputs(±12 volt or ±15 volt) to drop out of regulation. It is therefore recommended that at least 200 mA or 20 percent of

the total output power, whichever is greater, be taken from the main (+5 volt) output.

4.

Although operation with no load is permissible, heavy loading on the main (+5 volt) output may cause the output voltage of the

auxiliary outputs(±12 volt or ±15 volt) to rise out of regulation. It is therefore recommended that at least 50 mA or 20 percent of

the total output power, whichever is greater, be taken from the auxiliary (±12 volt or ±15 volt) outputs.

5.

Unless otherwise specified, “Rated” load is 20W on the main (+5 volt) output and 10 watts each on the auxiliary (±12 volt or

±15 volt) outputs. Load currents of up to 5A and ±1A on the main and auxiliary outputs respectively are acceptable as long as

the total output power does not to exceed 40 watts.

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.

8.

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.

9.

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

10.

Load step transition time

11.

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

12.

Line step transition time

13.

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(pin3 to

the point where V

14.

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.

15.

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

specified.