TP78XX-2 non-isolated dc-dc converter

TP78XX-2 non-isolated dc-dc converter

TP78XX-2 non-isolated dc-dc converter

Product catalog summary
Description: The TP78xx-2 series are switching regulators designed to replace TP78xx linear regulators and LDOs. They offer high efficiency up to 92%, eliminating the need for heat sinks, and are suitable for industrial control, instrumentation, and electric power applications.
Output Characteristics: The regulators provide a single output with features such as output voltage accuracy of ±2% to ±3%, line regulation of ±0.5% to ±0.75%, and load regulation of ±0.5% to ±1.0%. They include short circuit protection, thermal shutdown at 150°C, and an output current limit of 5000 mA. The switching frequency ranges from 300 to 380 KHz.
Common Specifications: The operating temperature range is from -40°C to 85°C, with a storage temperature range of -55°C to 125°C. The devices are cooled by free air convection and have a plastic case material. The MTBF is 2000 k hours at 25°C.
Features: The series is ROHS compliant, offers efficiency up to 93%, and includes short circuit protection and thermal shutdown. It is available in a SIP package with no heat sink required.
Selection Guide: The series includes various models with input voltage ranges from 4.75V to 18V and output voltages from 1.5V to 6.5V. Efficiency varies by model, with the highest efficiency at 92% for the TP786.5-2 model.
Temperature Derating and Capacitor Table: The document provides a table for external capacitors required for each model, with C1 and C2 values specified.
Standard Application Circuit: The application circuit requires C1 and C2 capacitors to be placed close to the converter pins. The capacitance can be increased if necessary, and tantalum or low ESR electrolytic capacitors may be used.
Mechanical Dimensions and Pin Connections: The document includes detailed mechanical dimensions and pin connections for the SIP package, with recommended footprint details and tube outline dimensions.
See more

Catalog excerpts

TP78XX-2 non-isolated dc-dc converter-1

TP78xx-2 Series Wide Input Non-Isolated & Regulated Single Output TP78XX-2 series switching regulators are ideal replacement for TP78xx linear regulators and LDOs. The efficiency of up to 92% means that very little energy is wasted as heat so there is no need for any heat sinks with their additional space and mounting costs. They are widely used in industrial control, instrumentation, and electric power applications. Weight www.gztoppower.com

 Open the catalog to page 1
TP78XX-2 non-isolated dc-dc converter-2

EXTERNAL CAPACITOR TABLE TEMPERATURE DERATING GRAPHS 120 Temperature Derating Graph 1. C1 and C2 are required and should be fitted close to the converter pins. 2. The capacitance of C1 ,C2 sees external capacitor table, it can be increased properly if required, and tantalum or low ESR electrolytic capacitors may also suffice. 3. No parallel connection or plug and play. 1.Efficiency and Output Voltage Ripple Test Copper strip Copper strip 2. 2.Start-up and Load Transient Response Test

 Open the catalog to page 2
TP78XX-2 non-isolated dc-dc converter-3

TP78xx-2 Series MECHANICAL DIMENSIONS 90˚ bent pins power converters(part number with "L" Suffix) 9.00 bottom view bottom view All dimensions in mm ±0.25.All pins on a 2.54mm pitch. RECOMMENDED FOOTPRINT DETAILS 90˚ bent pins power converters(part number with "L" Suffix) Unless otherwise stated all dimensions in mm ±0.5mm. Unless otherwise stated all dimensions in mm ±0.5mm. TUBE OUTLINE DIMENSIONS 11.2 90˚ bent pins power converters (part number with "L" Suffix) Unless otherwise stated all dimensions in mm ±0.5mm. L=520mm ±2mm Packaging quantity:44PCS L=220mm ±2mm Packaging quantity:17PCS

 Open the catalog to page 3

All Guangzhou Top Power Electronics Technology Co.,Ltd catalogs and technical brochures

  1. NDR-U240-XS

    6  Pages

  2. 20SDR-360-XS

    6  Pages

  3. TPC/PD-50-XS

    4  Pages

  4. TPC/NE-350-XS

    4  Pages

  5. TPC/NE-50-XS

    4  Pages

  6. TPC/LR150-XS

    4  Pages

  7. TPC/lr-50-Xs

    5  Pages

  8. TPC/LR-35-Xs

    5  Pages

  9. TP15DC Series

    4  Pages

  10. TP15DD Series

    4  Pages

  11. TP30DG Series

    4  Pages

  12. TP40DG Series

    4  Pages

  13. TP20DD Series

    4  Pages

  14. TPTA Series

    4  Pages

  15. TP05AR Series

    4  Pages

  16. TP05AS Series

    4  Pages

  17. TP10AT Series

    4  Pages

  18. TP10DB series

    2  Pages

  19. TP12DC series

    4  Pages

  20. TP102MV

    2  Pages

  21. TP250MV

    2  Pages

  22. TPA2

    3  Pages

  23. TPC LR-50-XS

    5  Pages

  24. TP05DA Series

    4  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.