Datasheet
http://www.tracopower.com
Input Specifications
No load input current <= 3..3 VDC output models: 1 mA typ.
>= 5.0 VDC Output models: 3 mA typ
Reflected ripple current 100 mA typ.
Input filter internal capacitors
Output Specifications
Voltage set accuracy ±2 % (at full load)
Regulation – Input variation 0.2 %
– Load variation (10 – 100 %) 1.5 VDC models: 0.6 % straight pin vers., 1.2 % angular pin vers.
1.8 VDC models: 0.4 % straight pin vers., 1.2 % angular pin vers.
other models: 0.4 % (all versions)
Startup voltage overshoot 1.0 % max.
Minimum load not required
Ripple and noise (20 MHz Bandwidth) 1.5 – 6.5 VDC models: 50 mVpk-pk max.
9 – 15 VDC models: 75 mVpk-pk max.
Temperature coefficient ±0.015 % / °C max.
Dynamic load response (change of 50% to 100% load) 150 mV max. peak variation
250 µS max. response time
Startup time – start up time at nominal Vin, constant resistive load 5 mS typ.
– rise time for 10 % to 90 % Vout 3.5 mS typ.
Short circuit protection continuous, automatic recovery
Current limitation (for positive output circuit) at 2.0 A typ.
Capacitive load 470 µF max.
General Specifications
Temperature ranges – Operating –40°C to +85°C
– Max. casing temperature +100°C
– Storage –55°C to +125°C
Derating 2.7 %/K above +70°C
Thermal shock, mechanical shock & vibration EN 61373, MIL-STD-810F
– Test conditions www.tracopower.com/products/mil810.pdf
Overtemperature protection at +170°C (on internal IC)
Humidity (non condensing) 90 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >6’000’000 h
Isolation voltage none
Switching frequency 1.5 – 3.3 VDC models: 300 kHz typ.
5.0 – 15 VDC models: 580 kHz typ.
Physical Specifications
Casing material non-conductive plastic
Potting material silicon (flammability to UL 94V-0 rated)
Weight 1.9 g (0.07 oz)
Soldering profile max. +265°C / 10 sec. (wave soldering)
Environmental compliance – Reach www.tracopower.com/overview/tsrn1
– RoHS RoHS directive 2011/65/EU
DC/DC Converters
TSRN-1 Series 1 A
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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