Datasheet

Application Note
Created by Traco Electronic AG Arp. www.tracopower.com Date: May 31
th
, 2013 / Rev.: 1.2
/
Page 3 / 52
20W Single & Dual Output
Output Specification (continue)
Parameter Model Min Typ Max Unit
Output Over Voltage Protection
(Voltage Clamped)
THN 20-xx10
THN 20-xx11
THN 20-xx12
THN 20-xx13
THN 20-xx22
THN 20-xx23
3.7
5.6
13.5
16.8
±13.5
±16.8
5.4
7.0
19.6
20.5
±19.6
±20.5
Vdc
Output Over Current Protection All 150 % FL.
Output Short Circuit Protection All Hiccup, automatics recovery
Input Specification
Parameter Model Min Typ Max Unit
Operating Input Voltage THN 20-12xx
THN 20-24xx
THN 20-48xx
9
18
36
12
24
48
18
36
75
Vdc
Input Standby Current
(Typical value at V
in
= V
in nom
; No Load)
THN 20-1210
THN 20-1211
THN 20-1212
THN 20-1213
THN 20-1222
THN 20-1223
THN 20-2410
THN 20-2411
THN 20-2412
THN 20-2413
THN 20-2422
THN 20-2423
THN 20-4810
THN 20-4811
THN 20-4812
THN 20-4813
THN 20-4822
THN 20-4823
10
10
10
10
10
10
6
6
6
6
6
6
4
4
4
4
4
4
mA
Under Voltage Lockout Turn-on Threshold THN 20-12xx
THN 20-24xx
THN 20-48xx
9
18
36
Vdc
Under Voltage Lockout Turn-off Threshold THN 20-12xx
THN 20-24xx
THN 20-48xx
8
16
33
Vdc
Input Reflected Ripple Current (See Page 42)
(5 to 20MHz, 12μH source impedance)
All 30 mA mk-pk
Start Up Time
(V
in
= V
in nom
and constant resistive load)
Power up
Remote ON/OFF
All
30
30
mS