
Allicdata Part #: | 296-20246-ND |
Manufacturer Part#: |
PT7671C |
Price: | $ 0.00 |
Product Category: | Power Supplies - Board Mount |
Manufacturer: | Texas Instruments |
Short Description: | DC DC CONVERTER 1.3-3.5V 29A |
More Detail: | Non-Isolated PoL Module DC DC Converter 1 Output 1... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Voltage - Output 3: | -- |
Base Part Number: | PT7671 |
Size / Dimension: | 3.00" L x 1.19" W x 0.50" H (76.2mm x 30.2mm x 12.7mm) |
Package / Case: | 27-SMD Module |
Mounting Type: | Surface Mount |
Efficiency: | 90% |
Operating Temperature: | -40°C ~ 85°C |
Features: | Remote On/Off, OCP, OTP, SCP |
Applications: | ITE (Commercial) |
Current - Output (Max): | 29A |
Series: | Excalibur™ PT7671 |
Voltage - Output 2: | -- |
Voltage - Output 1: | 1.3 ~ 3.5 V |
Voltage - Input (Max): | 5.5V |
Voltage - Input (Min): | 4.5V |
Number of Outputs: | 1 |
Type: | Non-Isolated PoL Module |
Part Status: | Obsolete |
Packaging: | Tray |
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DC DC converters are used to convert direct current in one voltage to another independent, direct current voltage.We all know that different electronic devices have different power input requirements. So, it\'s essential to have DC DC converters for the devices to work effectively and efficiently.The PT7671C is a DC DC converter designed to provide the most cost-effective, efficient, and reliable solution for your applications in many different fields. In particular, it is suitable for applications that require high output power and special safety requirements.
The PT7671C is a high-speed DC DC converter that consists of an optimized internal switch and control IC, with a unique architecture that supports wide-range input voltage. The input range can be up to 28V, with maximum output current of up to 60A, which is ideal for applications such as automotive, medical, and industrial fields. It has an operating temperature range of -40°C to +105°C, with a output voltage accuracy of +/-1%.
In terms of safety requirements, the PT7671C passes the UL 60601-1 safety testing, making it a great choice for medical applications where it’s especially important for the product to pass safety standards. Furthermore, the device possesses current foldback protection, overtemperature protection, and open-loop protection so as to prevent damages caused by wrong operations. It also features a low ripple and noise so that users don’t have to worry about interference from other signals.
In terms of working principles, the PT7671C uses a buck-boost topology to convert input power into specific output voltages. The output voltage is transformed using inductors, diodes, capacitors, and Control ICs that are optimized to balance efficiency and cost. The device works as follows: the switching element in the PT7671C DC/DC converter is a transistor on the primary side, with an error amplifier controlling the duty cycle. If the output voltage is higher than the desired voltage, the error amplifier reduces the duty cycle, thus allowing less current to pass through the transistor. In addition, the output voltage is monitored by a comparator and feedback loop, which modulates the duty cycle accordingly. As a result, the output voltage is kept within a preset range.
The PT7671C is a comprehensive DC DC converter suitable for a variety of applications. Its wide input range, high output current, and inherent safety features make it ideal for applications that require particularly high power and safety. To sum up, the PT7671C has become a popular choice for many engineers in their design and is expected to continue to be increasingly used in the near future.
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