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Guangzhou Top Power Electronics Technology Co.,Ltd
TPK-3W series 3W DC/DC

TPK-3W series 3W DC/DC

Product catalog summary

Description: The TPK-3W series consists of miniature, isolated 3W DC/DC converters in a SIP package, designed for space-critical applications in board-level power distribution. These converters feature high performance at a low cost, with benefits such as smaller size, improved efficiency, lower output ripple noise, and 3KVDC isolation.

Selection Guide: The series includes various models with different input and output voltage specifications, output current capacities, load regulation, and efficiency ratings. The models are available in SIP and DIP packages, with options for single and dual outputs. A suffix 'P' indicates models with continuous short circuit protection.

Features: Key features include RoHS compliance, efficiency starting from 80%, input voltages ranging from 3.3V to 24V, and operating temperatures from -40°C to 105°C. The converters have a 3KVDC isolation for one minute and are CE certified.

Input Characteristics: The input voltage ranges vary by model, with specific minimum, typical, and maximum values provided for each input voltage category (3.3V, 5V, 12V, 15V, 24V).

Output Characteristics: The rated power is 3W, with voltage set point accuracy and line regulation specified. The absolute maximum ratings include lead temperature, internal power dissipation, and maximum input voltages for different models.

Isolation Characteristics: The converters have an isolation test voltage of 3000 VDC and a resistance of 1 GΩ at 1000 VDC.

General Characteristics: The switching frequency is 65 kHz. Temperature characteristics include specification derating above 85°C and storage temperatures from -50°C to 150°C. Cooling is achieved through free air convection.

Mechanical Dimensions and Pin Connections: Detailed dimensions and pin connections are provided for both SIP and DIP packages, with specific instructions for dual and single output variants. Recommended footprint details and soldering information are also included.

Catalog excerpts

3W 3KVDC Isolated Single And Dual Output DC/DC Converters The TPK-3W series are miniature, isolated 3W 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. Add suffix “P” for continuous short circuit protection, for example TPK0505SP-3W.

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TPK-3W Series INPUT CHARACTERISTICS Rated Power Ambient Temperature(°C)

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TPK-3W SeriesMECHANICAL DIMENSIONS PIN CONNECTIONS DIP Package Dual Output Variants Single output variants All dimensions in mm ±0.25mm . All pins on a 2.54mm pitch and within ±0.25mm of true position. Weight: 2.8g * Pin not fitted on single output variants TUBE OUTLINE DIMENSIONS 14Pin DIP SOLDERING INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 300"Cfor 10 seconds. The series is backward compatible with Sn/Pb soldering systems

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TPK-3W series 3W DC/DC

TPK-3W series 3W DC/DC

Catalog excerpts

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