[CN] TPR0505SP-W25 0.25 W Isolated Single Output DC/DC Converters Aug 9, 2022
0.25 W Isolated Single Output DC/DC Converters
Part No. : TPR0505SP-W25
power : 0.25w
The TPR-W25 series are miniature, isolated 0.25W DC/DC converters in a SIP package.
They offer the ideal solution in many space critical applications for board level power distribution.
The internal SMD construction makes it possible to offer a product with high performance at low cost.
The series offers smaller size, improved efficiency, lower output ripple noise and 3KVDC isolation.
RoHS compliant 3KVDC isolation Efficiency up to 80%
Operating temperature: -40 to 85 Power density up to 0.90W/cm3 UL 94V-0 package material
Footprint from 1.17cm2 Industry standard pinout Input voltage: 5V,
Output voltage: 5V, Custom solutions available /
Parameter Conditions Min. Typ. Max. Units
Voltage range 5V input 4.5 5 5.5 V
Parameter Conditions Min. Typ. Max. Units< /pre>
Isolation voltage Tested for 1 second 3000 VDC
Resistance Viso=1000VDC 1 G
Parameter C onditions Min. Typ. Max. Units
Rated Power TA=-40°C to 85°C 1 W
Voltage Set Point Accuracy See tolerance envelope
Line regulation High VIN to low VIN 1.2 %/%
Load Regulation(10% load to rated load) TPR0505S-W25 13 %
Short-circuit protection 1 second
Lead temperature 1.5mm from case for 10 seconds 300°C
Internal power dissipation 540mW
Input voltage Vin, TPR05 variants 7V
Parameter Conditions Typ. Max. Units
Switching frequency 5V input 120 kHz
Parameter Conditions Min. Typ. Max. Units
Specifi cation All output types -40 85
Storage -50 130
Case Temperature above ambient 5V output types 35
