TPR0505SP-W25 0.25 W Isolated Single Output DC/DC Converters
lower output ripple noise Industrial Standard Pin-Out power supply
Part No. : TPR0505SP-W25
power : 0.25w
5Vin 5Vout
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. UnitsVoltage range 5V input 4.5 5 5.5 V
Parameter Conditions Min. Typ. Max. UnitsIsolation voltage Tested for 1 second 3000 VDCResistance Viso=1000VDC 1 G
Parameter Conditions Mi n. 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. UnitsSwitching frequency 5V input 120 kHz
Parameter Conditions Min. Typ. Max. Units
Specification All output types -40 85
Storage -50 130
Case Temperature above ambient 5V output types 35
