4

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Z-SERIES

otherwise specified.

Notes to Specifications

1.

Some parameters are not directly measured but are verified as part of another test

2.

Measurement guaranteed for a bandwidth of 20 MHz. Tested with a bandwidth of 20KHz to 2MHz.

3.

Regulation measured for all combinations of line and load conditions shown. Worst limit is presented for

each parameter.

Parameter

Group A

Subgroups

Test

Conditions

Min

Nom

Max

Unit

Input Current

No Load

Inhibited

1, 2, 3

1, 2, 3

Iout=0, Inhibit =open

Inhibit shorted to input return

5

500

14

mA

mA

1, 2, 3

Vin = 18, 28, 40 Volts, 100%

load, BW = 20 Hz to 2 MHz

50

Efficiency

Z2801R5S

Z2802R5S

Z2803R3S

Z2801R5S

Z2802R5S

Z2803R3S

1

1

1

2, 3

2, 3

2, 3

100% load

79

83

85

78

82

84

80

85

88

%

%

%

%

%

%

Isolation

1

Input to output or any pin to

case (except case ground pin)

at 500Vdc

100

MΩ

Capacitive Load

4

No effect on DC performance

2000

µF

Short Circuit Power Dissipation

1, 2, 3

19

w

Switching Frequency

4, 5, 6

100% load

225

250

275

KHz

Sync Frrequency Range

4, 5, 6

100% load

225

300

KHz

Turn-on Characteristics

Delay

Overshoot

1, 2, 3

1, 2, 3

30

10

mS

%

MTBF

MIL-HDBK-217F, N2

3.96

Mhrs

Weight

200

g