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Guangzhou Top Power Electronics Technology Co.,Ltd
TPTE-W2 Series

TPTE-W2 Series

Product catalog summary

Description: The TPTE-W2 Series consists of miniature surface-mounted DC/DC converters designed for low power and high efficiency applications. These converters are ideal for noise reduction, voltage isolation, and voltage conversion in distributed power systems. They are constructed using lead frame technology, making them suitable for high-temperature environments required by lead-free reflow solder processes.

Specifications: The converters offer a power output of 0.25W with an isolation voltage of 1.5KVDC. They are available in various input and output voltage configurations, with efficiencies ranging from 68% to 76%. The series supports input voltages of 3.3V, 5V, and 12V, and output voltages of 3.3V, 5V, 9V, 12V, and 15V.

Selection Guide: The document provides a detailed selection guide with part numbers, nominal input and output voltages, output current, and efficiency percentages. For example, the TPTE0303-W2 model has a nominal input and output voltage of 3.3V with an efficiency of 68%.

Input Characteristics: The input voltage ranges are specified for different variants: 2.9-3.6V for 3.3V input, 4.5-5.5V for 5V input, and 11-13.3V for 12V input.

Isolation Characteristics: The converters have an isolation voltage tested for 1 second at 1500VDC or 3000VDC, with a resistance of 1GΩ at 1000VDC.

Absolute Maximum Ratings: The document specifies short-circuit protection for 1 second, a lead temperature of 300°C for 10 seconds, and internal power dissipation of 610mW. Maximum input voltages are 5.5V for TPTE03xx, 7V for TPTE05xx, and 15V for TPTE12xx.

Features: The converters are RoHS compliant, CE certified, and offer a single isolated output with a power density of 1.8W/cm³. They operate within a temperature range of -40ºC to 105ºC.

General Characteristics: The switching frequency for all output types is 120kHz.

Temperature Characteristics: The converters can operate in temperatures ranging from -40°C to 105°C, with storage temperatures from -55°C to 125°C. Reflow soldering temperature peaks at 245°C.

Output Characteristics: The rated power is 0.25W, with voltage set point accuracy and load regulation specified for different models. Load regulation varies from 6% to 15% depending on the model.

Mechanical Dimensions and Pin Connections: The document provides detailed mechanical dimensions and pin connections for 8-pin SMD packages, including variations with suffixes 'X' and 'P'.

Packaging Details: The converters are available in reel packaging with a quantity of 500 pieces per reel. Detailed dimensions for reel, tape, and tube packaging are provided.

Catalog excerpts

TPTE-W2 Series 0.25W 1.5KVDC Isolated Single Output SMD DC/DC Converters Miniature surface mounted DC/DC Converters are a 0.25W low power and high efficiency DC/DC converters in SMD package, are an ideal and economical solution for many applications where noise reduction, voltage isolation, voltage conversion in distributed power systems is required. The internal SMD construction with lead frame technology makes it possible to offer a product with high performance, these converters are qualified for the higher temperatures requested by lead-free reflow solder processes, especially for automated SMD production lines. RoHS compliant, CE certification SELECTION GUIDE

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TPTE-W2 Series OUTPUT CHARACTERISTICS Parameter All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. GENERAL CHARACTERISTICS Parameter Switching frequency TEMPERATURE CHARACTERISTICS Parameter Specification Storage Reflow Soldering Temperature Cooling All output types Conditions Derating if the temperature >85°C TEMPERATURE DERATING GRAPHS TOLERANCE ENVELOPES 0.375 0.250 5 o CL 0.125 =5 o Peak temp.<245C, maximum duration time<60s at 217C. For actual application, please refer to IPC/JEDEC J-STD-020D.1.

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TPTE-W2 Series 端子详情CEO DERATING GR RECOMMENDED FOOTPRINT DETAILS TUBE OUTLINE DIMENSIONS Unless otherwise stated all dimensions in mm ±0.5mm. REEL OUTLINE DIMENSIONS TAPE OUTLINE DIMENSIONS Unless otherwise stated all dimensions in mm±0.5mm. REEL PACKAGING DETAILS GOODS ENCLOSURE SECTION Product Orientation Pin 1 located nearest to carrier drive sprocket CARRIER TAPE START 100MIN LEADER SECTION 400MIN

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TPTE-W2 Series

TPTE-W2 Series

Catalog excerpts

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