Datasheet
Input Current
- At no load
12 mA typ.
Recommended Input Fuse
3.3 Vout models:
1'000 mA (slow blow)
5 Vout models:
1'250 mA (slow blow)
6.5 Vout models:
1'600 mA (slow blow)
9 Vout models:
1'600 mA (slow blow)
12 Vout models:
1'600 mA (slow blow)
15 Vout models:
1'600 mA (slow blow)
24 Vout models:
1'250 mA (slow blow)
Input Filter
See application note:
www.tracopower.com/overview/tsr1wi
(Recommended external input filter proposal)
Input Specifications
Voltage Set Accuracy
±2% max.
Regulation
- Input Variation (Vmin - Vmax)
0.5% max.
- Load Variation (0 - 100%)
0.6% max.
Ripple and Noise
(20 MHz Bandwidth)
3.3 Vout models:
50 mVp-p typ. (with 10 µF X7R)
5 Vout models:
50 mVp-p typ. (with 10 µF X7R)
6.5 Vout models:
50 mVp-p typ. (with 10 µF X7R)
9 Vout models:
50 mVp-p typ. (with 10 µF X7R)
12 Vout models:
50 mVp-p typ. (with 10 µF X7R)
15 Vout models:
50 mVp-p typ. (with 10 µF X7R)
24 Vout models:
75 mVp-p typ. (with 4.7 µF X7R)
Capacitive Load
3.3 Vout models:
2'400 µF max.
5 Vout models:
1'580 µF max.
6.5 Vout models:
1'200 µF max.
9 Vout models:
880 µF max.
12 Vout models:
660 µF max.
15 Vout models:
530 µF max.
24 Vout models:
330 µF max.
Minimum Load
Not required
Temperature Coefficient
±0.02 %/K max.
Start-up Time
25 ms typ.
Short Circuit Protection
Continuous, Automatic recovery
Output Current Limitation
180% typ. of Iout max.
Transient Response
- Peak Variation
250 mV max. (50% Load Step) (24 Vout model,
with external 4.7 µF X7R)
180 mV max. (50% Load Step) (other models,
with external 10 µF X7R)
- Response Time
200 µs typ. (50% Load Step)
Output Specifications
Relative Humidity
95% max. (non condensing)
Temperature Ranges
- Operating Temperature
–40°C to +80°C
- Case Temperature
+105°C max.
- Storage Temperature
–55°C to +125°C
Power Derating
- High Temperature
See application note:
www.tracopower.com/overview/tsr1wi
Over Temperature
Protection Switch Off
- Protection Mode
165°C typ. (Automatic recovery)
- Measurement Point
Internal IC temperature
Cooling System
Natural convection (20 LFM)
General Specifications
TSR 1WI Series
All specifications valid at nominal voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
September 13, 2019
Page 2 / 4