Data Sheet
THN 15N Series, 15 Watt
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All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Input Specifications
Input current at no load 12 Vin models: 10 mA typ.
24 Vin models: 8 mA typ.
48 Vin models: 7 mA typ.
Surge voltage (1 s max.) 12 Vin models: 25 VDC max.
24 Vin models: 50 VDC max.
48 Vin models: 100 VDC max.
Start up voltage 12 Vin models: 9 VDC (or lower)
24 Vin models: 18 VDC (or lower)
48 Vin models: 36 VDC (or lower)
Under voltage shut down 12 Vin models: 7.5 VDC min.
24 Vin models: 15.5 VDC min.
48 Vin models: 32.5 VDC min.
Input filter internal Pi type
Recommended input fuse 12 Vin models: 3.15 A (slow blow type)
24 Vin models: 1.6 A (slow blow type)
48 Vin models: 0.8 A (slow blow type)
Remote On/Off – On Open or 3 – 15 VDC
– Off Short or 0 – 1.2 VDC
– Input current of Remote Ctrl. pin –0.5 to +1.0 mA
– Remote off input current 1.5 mA typ.
Output Specifications
Voltage adjustability – Single output 15 & 24 Vout models: –10 to +20 %
other single output models: –10 to +10 %
Voltage set accuracy ±1 % max.
Regulation – Input variation (Vin min. to Vin max.) single output: 0.2 % max.
dual output: 0.5 % max.
– Load variation (0 – 100 %) single output: 0.2 % max.
dual output: 1 % max. (balanced load)
– Cross regulation dual output: 5 % max. (asymmetrical load 25 % / 100 %)
Temperature coefficient ±0.02 %/K max.
Ripple and noise (20 MHz Bandwidth) 3.3 & 5 Vout models: 75 mVp-p typ. (10uF/6.3V X7R MLCC, each output)
12 & 15 Vout models: 100 mVp-p typ. (1uF/25V X7R MLCC, each output)
24 Vout models: 125 mVp-p typ. (2.2uF/50V X7R MLCC, each output)
Start up time (constant resistive load) 40 ms max.
Transient response time (25% load step change) 250 μs typ.
Over voltage protection 3.3 Vout models: 3.7 – 5.4 VDC
5 Vout models: 5.6 – 7.0 VDC
12 Vout models: 13.5 – 19.6 VDC
15 Vout models: 18.3 – 22.0 VDC
24 Vout models: 29.1 – 32.5 VDC
Current limitation 150 % typ. of Iout max.
Short circuit protection Continuous, automatic recovery
Capacitive load – Single output 3.3 Vout models: 5200 µF max.
5 Vout models: 3600 µF max.
12 Vout models: 600 µF max.
15 Vout models: 500 µF max.
24 Vout models: 200 µF max.
– Dual output ±5 Vout models: 1500 µF max. (each output)
±12 Vout models: 360 µF max. (each output)
±15 Vout models: 250 µF max. (each output)
±24 Vout models: 100 µF max. (each output)