Datasheet

Application Note
Created by Traco Electronic AG Arp. www.tracopower.com Date: January 4
th
, 2011 / Rev.: 1.4 / Page 3 / 44
20W, Single and Dual Output
Input Specification
Parameter Model Min Typ Max Unit
Operating Input Voltage TEN 20-24xx WIN
TEN 20-48xx WIN
9
18
24
48
36
75
Vdc
Input Current
(Maximum value at V
in nom
; Full Load)
TEN 20-2410 WIN
TEN 20-2411 WIN
TEN 20-2412 WIN
TEN 20-2413 WIN
TEN 20-2421 WIN
TEN 20-2422 WIN
TEN 20-2423 WIN
TEN 20-4810 WIN
TEN 20-4811 WIN
TEN 20-4812 WIN
TEN 20-4813 WIN
TEN 20-4821 WIN
TEN 20-4822 WIN
TEN 20-4823 WIN
934
992
1018
1014
992
1004
1005
467
496
503
501
490
496
496
mA
Input Standby current
(Typical value at V
in nom
; No Load)
TEN 20-2410 WIN
TEN 20-2411 WIN
TEN 20-2412 WIN
TEN 20-2413 WIN
TEN 20-2421 WIN
TEN 20-2422 WIN
TEN 20-2423 WIN
TEN 20-4810 WIN
TEN 20-4811 WIN
TEN 20-4812 WIN
TEN 20-4813 WIN
TEN 20-4821 WIN
TEN 20-4822 WIN
TEN 20-4823 WIN
50
65
22
22
55
30
30
35
35
15
15
35
17
17
mA
Under Voltage Lockout Turn-on Threshold TEN 20-24xx WIN
TEN 20-48xx WIN
9
18
Vdc
Under Voltage Lockout Turn-off Threshold TEN 20-24xx WIN
TEN 20-48xx WIN
7.5
15
Vdc
Input reflected ripple current
(5 to 20MHz, 12μH source impedance)
All 20 mA
Pk-Pk
Start Up Time
(V
in nom
and constant resistive load)
Power up
Remote On/Off
All
20
20
mS
Remote On/Off Control
(The On/Off pin voltage is referenced to -V
IN
)
On/Off pin High Voltage (Remote On)
On/Off pin Low Voltage (Remote Off)
All
3
0
12
1.2
Vdc
Remote Off input current All 2.5 mA
Input current of Remote control pin
All -0.5 0.5 mA