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3

ASA28XXS Series

Notes to Specifications

1.

Parameter guaranteed and measured during line and load regulation tests.

2.

Bandwidth guaranteed by design. Tested for 20 kHz to 2 MHz.

3.

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 will not disturb loop stability but may interfere with the operation of the load fault detection circuitry,

appearing as a short circuit during turn-on.

4.

Parameter shall be tested as part of design characterization and after design or process changes.

5.

An overload is that condition of load in excess of rated load but less than that necessary to trigger the short circuit protection

and is the condition of maximum power dissipation.

6.

Load step transition time between 2 and 10 microseconds.

7.

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

percent load.

8.

Input step transition time between 2 and 10 microseconds.

9.

Turn-on delay time measurement is for either a step application of power at the input or the removal of a ground signal from the

inhibit pin (pin 2) while power is applied to the input.

Available Screening Levels and Process Variations for ASA28XXS Series

Requirement

MIL-STD-883

Method

No

Suffix

ES

Suffix

HB

Suffix

CH

Suffix

Temperature Range

-20°C to +85°C

-55°C to +125°C

-55°C to +125°C

-55°C to +125°C

Element Evaluation

MIL-PRF-38534

Internal Visual

2017

¬

ü

ü

ü

Temperature Cycle

1010

Cond B

Cond C

Cond C

Constant Acceleration

2001,

500g

Cond A

Cond A

Burn-in

1015

48hrs @ 85

°C

48hrs @ 125°C

160hrs @ 125°C

160hrs @ 125°C

Final Electrical (Group A)

MIL-PRF-38534

25°C

25°C

-55, +25, +125°C

-55, +25, +125°C

Seal, Fine & Gross

1014

Cond C

Cond A, C

Cond A, C

Cond A, C

External Visual

2009

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ü

ü

ü

Available Standard Military Drawing (SMD) Cross Reference

ASA 28 05 S / CH

Model

Input Voltage

28 = 28V

Output Voltage

5 = ±5, 12 = ±12,

15 = ±15

Outputs

S = Single

D = Dual

Screening

Part Numbering

ASA2805S/CH

5962-9462901

ASA2812S/CH

5962-9463101

ASA2815S/CH

5962-9463001