ARM28XXT SERIES

(28V Input, Triple Output)

2

2016-07-01

Specifications

Absolute Maximum Ratings

 

Recommended Operating Conditions   

Input voltage range

Input voltage range

+19V to +50V for full de-rating to

MIL-STD-975

Minimum Output Current

5% Maximum rated

current, any Output

Output power

3.0W to 30W

Soldering temperature

300°C for 10 seconds

-55°C to +125°C

Storage case temperature

-65°C to +135°C

-55°C to +85°C for full de-rating to

MIL-STD-975

Operating case temperature

For Notes to Electrical Performance Characteristics, refer to page 3

Parameter

Symbol

Test Conditions

Limits

Min.

Max.

Output voltage accuracy

(main)

ARM2812 (dual)

ARM2815 (dual)

4.95

±11.50

±14.50

5.05

±12.50

±15.15

Output power

Note 5

3.0

30

W

Output current

Note 5

(main)

(dual)

150

75

3000

750

mAdc

Line regulation

Note 3

(main)

(dual)

-15

-60

+15

+60

mV

Load regulation

Note 4

(main)

(dual)

-180

-300

+180

+300

mV

Cross regulation

Note 8

(main)

(dual)

-10

-500

+10

+500

mV

Total regulation

All conditions of Line, Load,

(main)

Cross Regulation, Aging,

Temperature and Radiation

ARM2812 (dual)

ARM2815 (dual)

4.8

±11.1

±13.9

5.2

±12.9

±16.0

V

Input current

Pin 3 shorted to pin 2 (disabled)

250

8.0

mA

Unit

Output ripple voltage Note 6

(dual)

100

Input ripple current

Note 6

(dual)

150

Switching frequency

Synchronization input open. (pin 6)

225

275

kHz

Efficiency

(dual)

80

%

Enable Input

open circuit voltage

drive current (sink)

voltage range

3.0

0.1

-0.5

5.0

50.0

V

mA

V