Datasheet

Application Note
Created by Traco Electronic AG Arp.
www.tracopower.com
Date: May 22, 2018 / Rev.: 1.0 /
Page 4 / 63
12W, Single and Dual Output
Input Specification (continue)
Parameter
Model
Min
Typ
Max
Unit
Input Standby current
(Typical value at V
in
= V
in nom
; No Load)
THD 12-1209
THD 12-1210
THD 12-1211
THD 12-1212
THD 12-1213
THD 12-1221
THD 12-1222
THD 12-1223
THD 12-2409
THD 12-2410
THD 12-2411
THD 12-2412
THD 12-2413
THD 12-2421
THD 12-2422
THD 12-2423
THD 12-4809
THD 12-4810
THD 12-4811
THD 12-4812
THD 12-4813
THD 12-4821
THD 12-4822
THD 12-4823
50
60
53
15
17
24
19
24
36
36
35
16
17
15
15
18
10
14
23
11
5
6
6
6
mA
Under Voltage Lockout Turn-on Threshold
THD 12-12xx
THD 12-24xx
THD 12-48xx
9
18
36
Vdc
Under Voltage Lockout Turn-off Threshold
THD 12-12xx
THD 12-24xx
THD 12-48xx
8
16
33
Vdc
Input reflected ripple current
(5 to 20MHz, 12μH source impedance)
All
20
mA pk-pk
Start Up Time
(V
in
= V
in nom
and constant resistive load)
Power up
Remote ON/OFF
All
450
5
ms
Remote ON/OFF Control
(The On/Off pin voltage is referenced to negative input)
On/Off pin High Voltage (Remote ON)
On/Off pin Low Voltage (Remote OFF)
On/Off pin Low Voltage, input current
All
3.0
0
12
1.2
2.5
Vdc
Vdc
mA