http://www.tracopower.com
Page 2 of 3
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
DC/DC Converters
TON 15 Series
15 Watt
Input Specifications
Input current at no load
Input current at full load
Input voltage variation
(dv/dt)
Start-up voltage / Under voltage lockout
Surge voltage
(100 msec. max.)
Conducted input noise
(no ext. components)
Output Specifications
Voltage set accuracy
Output voltage adjustment
Regulation
Temperature coefficient
Ripple and noise
(20 MHz Bandwidth)
with a 1μF M/C and a 10μF T/C
Start up time
(nominal Vin and constant resistive load)
Transient response setting time
(25% load step chang)
Short circuit protection
Over load protection
Over voltage protection
Capacitive load
General Specifications
Temperature ranges
Derating
Humidity
(non condensing)
Reliability, calculated MTBF
(MIL-HDBK-217 F)
Isolation
(Input/Output)
Remote On/Off
Switching frequency
(Pulse width modulation PWM)
24 V models:
40 mA typ
48 V models:
20 mA typ.
24 V; 3.3 Vout models:
600 mA typ.
24 V; other output models:
760 mA typ.
48 V; 3.3 Vout models:
300 mA typ.
48 V; other output models:
380 mA typ.
5 V / ms, max.
(complies with ETS 300 132 part. 4.4)
24 V models:
17 VDC / 14.5 VDC (typ.)
48 V models:
33 VDC / 31 VDC (typ.)
24 V models:
50 V max.
48 V models:
100 V max.
EN 55022 level A, FCC part 15, level A
– Input variation Vin min. to Vin max
– Load variation 0 – 100 %
±1%
±10 %
0.2 % max.
0.2 % max.
±0.02 % /K
3.3 / 5 Vout models:
75 mVpk-pk max.
12 / 15 Vout models:
100 mVpk-pk max.
30 ms typ.
300 μs typ.
indefinite (automatic recovery)
110-140 % of Iout max., foldback
3.3 Vout models:
3.7 – 5.4 Vout
5 Vout models:
5.6 – 7.0 Vout
12 Vout models:
13.5 – 19.6 Vout
15 Vout models:
16.8 – 20.5 Vout
3.3 Vout & 5.0 Vout models:
1’000 μF max.
12 Vout models:
330 μF max.
15 Vout models:
220 μF max.
– Operating
– Storage
–40 °C ... +85 °C
–55 °C ... +125 °C
3%/K above 70°C
95 % rel H max.
800’000h @ 25°C
2‘250 VDC
(complies with basic insulation
rating per EN 60950-1)
1000 pF max.
>1‘000 M Ohm
3.0 ... 15 VDC or open circuit.
0 ... 1.2 VDC or short circuit pin 6 and pin 2
20 mA typ.
3.3 / 5 Vout models:
270 kHz typ.
12 / 15 Vout models:
470 kHz typ.
– Voltage
– Capacity
– Resistance
– On:
– Off:
– Off idle current: