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

TPT series 3W DC/DC

Product catalog summary

Description: The TPT series consists of miniature, isolated 3W DC/DC converters in a SIP package, designed for space-critical applications in board-level power distribution. They feature high performance at a low cost, offering smaller size, improved efficiency, lower output ripple noise, and 1.5KVDC isolation. The series provides three output voltages (-24V, -48V, -72V) from a single isolated input voltage (4V, 5V, 12V).

Input Characteristics: The converters have different voltage ranges depending on the model: TPT0472S (3.6-5.0V), TPT0572S (4.5-5.5V), and TPT1272S (11-13.3V). Zero load input current varies by model, with TPT0472S and TPT0572S at 55-75mA, and TPT1272S at 28-52mA.

Output Characteristics: The total rated power is 3W, with single channel voltage set point accuracy ranging from 0-10% at 100mW and -7.5-2.5% at 3W. Output voltages vary by power output, with Vout1, Vout2, and Vout3 having different ranges at 100mW and 3W. Line regulation is 1.0-1.2%, and load regulation is 8-15%.

Features: The series is RoHS compliant, CE certified, and offers triple outputs with 1.5KVDC input/output isolation. It supports power sharing on outputs and operates within an industrial temperature range. The package material is UL 94V-0, and the operating temperature ranges from -40°C to 105°C.

Selection Guide: The document provides a detailed selection guide for different models, including nominal input voltage, output voltage, and current specifications. An option for continuous short circuit protection is available by adding a suffix “P” to the part number.

Absolute Maximum Ratings: Short-circuit protection is available for 1 second, with a lead temperature of 300°C for 10 seconds. Maximum input voltages are specified for each model.

Isolation Characteristics: The isolation test voltage is 1500VDC, with varying isolation capacitance and insulation resistance of 1GΩ.

General Characteristics: Efficiency ranges from 75-85%, with a switching frequency of 80kHz.

Temperature Characteristics: Operating temperature ranges from -40°C to 105°C, with storage temperatures from -50°C to 125°C.

Output Voltage Configuration: The document outlines standard and optional output voltage configurations, allowing flexibility in power distribution.

Mechanical Dimensions and Pin Connections: The document provides detailed mechanical dimensions and pin connections for the 8 PIN SIP package, along with recommended footprint details and soldering information.

Catalog excerpts

TPT Series 3W 1.5KVDC Isolated Triple Output DC/DC Converters The TPT 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 1.5KVDC isolation and providing three output voltages of -24V, -48V and -72V from a single isolated 4V, 5V and 12V input voltage. Total Rated Power (POUT) Total of all outputs or any single output Single Channel Voltage Set Point Accuracy Single Channel Voltage Set Point Accuracy Output Voltage - Vouti Output Voltage - Vouti Output Voltage- Vout2 Output Voltage- Vout2 Output Voltage- Vout3 Output Voltage- Vout3 Line regulation Load regulation

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TPT Series ABSOLUTE MAXIMUM RATINGS Isolation Capacitance Isolation Capacitance Insulation Resistance GENERAL CHARACTERISTICS Parameter Switching frequency TEMPERATURE CHARACTERISTICS Parameter Operating temperature Conditions Derating if the temperature >85°C I OUTPUT VOLTAGE CONFIGURATION Channel Name +VouT -Vout1 -Vo -Vi POWER SHARING The 3W total power delivery can be taken from either single channel or any combination of all three channels. This allows an enormous amount of flexibility, especially when combined with the selectable output OV reference. For example, using the option 2 output...

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TPT Series MECHANICAL DIMENSIONS PIN CONNECTIONS SIP Package bottom view All dimensions in mm ±0.25mm. All pins on a2.54mm pitch and within 0.25mm of true position. Weight: 3.85g TUBE OUTLINE DIMENSIONS RECOMMENDED FOOTPRINT DETAILS 6.00 Unless otherwise stated all dimensions in mm±0.5mm. UnIess otherwise stated aII dimensions in mm±0.5mm. Tube Iength : 520mm±2mm. Tube Quantity : 23PCS SOLDERING INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 300°C for 10 seconds. Both types in this series are backward compatible with Sn/Pb soldering systems....

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TPT series 3W DC/DC

TPT series 3W DC/DC

Catalog excerpts

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