THN15WI Datasheet, PDF (2/3 Pages) TRACO Electronic AG – DC/DC Converters

DC/DC Converters
THN 15WI Series 15 Watt
Input Specifications
Input current at no load




24 Vin; 3.3 VDC models:
24 Vin; 5 VDC models:
24 Vin; other models:
48 Vin; 3.3 & 5 VDC models:
48 Vin; other models:
50 mA typ.
70 mA typ..
20 mA typ.
40 mA typ.
15 mA typ.
Input current at full load



24 Vin; 3.3 VDC models:
24 Vin; other models:
48 Vin; 3.3 VDC models:
48 Vin; other models:
690 mA typ.
770 mA typ..
340 mA typ.
380 mA typ.
Start-up voltage /
under voltage shut down
24 Vin models: 9 VDC /8 VDC
48 Vin models: 18 VDC /16 VDC
Surge voltage
(100 msec. max.)
24 Vin models: 50 V max.
48 Vin models: 100 V max.
Reflected input ripple current 30 mA typ.
Conducted noise (input) EN 55022 level A, FCC part 15, level A
with external capacitor
see application note.
Output Specifications
Voltage set accuracy ±1 %
Output voltage adj. range ±10 % only for single output models.
see application note.
Regulation
– Input variation (Vmin – Vmax) single output models:

dual output models:
– Load variation (0 – 100 %) single output models:

dual output models balanced load:
dual output models unbalanced load (25% /100%):
0.2 % max.
0.5 % max.
0.2 % max.
1.0 % max.
5.0 % max.
Minimum load not required
Ripple and noise (20 MHz bandwidth) 100 mVpk-pk max. with external capacitor
see application note.
Temperature coefficient ±0.02 %/K
Output current limitation at 150 % of Iout max., foldback
Short circuit protection indefinite (automatic recovery)
Over voltage protection



3.3 VDC models:
5 VDC models:
12 VDC models:
15 VDC models:
3.7 – 5.4 Vout
5.6 – 7.0 Vout
13.5 – 19.6 Vout
16.8 – 20.5 Vout
Start up time (nominal Vin and constant resistive load) 30 ms typ. (for power on and remote on)
Transient response setting time (25% load step change) 250 µs typ.
Max. capacitive load





3.3 & 5 VDC models:
12 VDC models:
15 VDC models:
±5 VDC models:
±12 VDC models:
±15 VDC models:
1000 µF
330 µF
220 µF
±500 µF
±150 µF
±100 µF
Application note
Download: www.tracopower.com/products/thn15wi_application.pdf
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
Page 2 of 3