TSM05055 Datasheet, PDF (2/5 Pages) TRACO Electronic AG – DC/DC Converters - TSM Series, 1 Watt

DC/DC Converters
TSM Series
1 Watt
Input Specifications
Input current no load /full load
5 Vin models: 30 mA / 260 mA typ.
12 Vin models: 15 mA / 110 mA typ.
Surge voltage (1 sec. max.)
5 Vin models: 9 V max.
12 Vin models: 18 V max.
Reverse voltage protection
0.3 A max.
Reflected input ripple current
can be reduced by ext. 1–2.2 µF polyester film
capacitor
Input filter
internal capacitors
Output Specifications
Voltage set accuracy
±3%
Voltage balance (dual output models)
± 1 % max.
Regulation
– Input variation
– Load variation 20 – 100 %
± 1.2 % / 1 % change Vin
± 10 % max.
Ripple and noise (20 MHz Bandwidth)
120 mVpk-pk max.
Temperature coefficient
± 0.02 % / °C
Short circuit protection
limited 1 sec. max.
Capacitive load
– Single output models
– Dual output models
22 µF max.
10 µF max.
General Specifications
Temperature ranges
– Operating (see also enclosed derating curve)
– Storage
–40 °C ... +85 °C (no derating)
–55 °C ... +125 °C
Humidity (non condensing)
95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217E)
>2’000’000 h @ 25 °C
Isolation voltage
– Input/Output
1‘000 VDC
Isolation capacity
– Input/Output
40 pF typ.
Isolation resistance
– Input/Output
>1‘000 Mohm
Switching frequency
100 kHz typ. (frequency modulation)
Frequency change over line and load
± 30 %
Physical Specifications
Case material
epoxy molding compound
(flammability to UL 94-V0)
Package weight
single output models: 1.2 g (0.04 oz)
dual output models: 1.5 g (0.05 oz)
Reflow soldering profile
peak temp. 245°C (10 sec max.)
217°C for 90 sec. max. Convection reflow
solder process is recommended
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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