
Allicdata Part #: | UCC3809PTR-1-ND |
Manufacturer Part#: |
UCC3809PTR-1 |
Price: | $ 0.80 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG CTRLR PWM CM 8VSSOP |
More Detail: | Converter Offline Boost, Buck, Flyback, Forward To... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | $ 0.80000 |
10 +: | $ 0.77600 |
100 +: | $ 0.76000 |
1000 +: | $ 0.74400 |
10000 +: | $ 0.72000 |
Specifications
Duty Cycle: | 70% |
Base Part Number: | UCC3809-1 |
Mounting Type: | Surface Mount |
Supplier Device Package: | 8-VSSOP |
Package / Case: | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
Operating Temperature: | -55°C ~ 150°C (TJ) |
Control Features: | Frequency Control, Soft Start |
Fault Protection: | -- |
Frequency - Switching: | 1MHz |
Series: | -- |
Voltage - Supply (Vcc/Vdd): | 8 V ~ 19 V |
Voltage - Start Up: | 15V |
Topology: | Boost, Buck, Flyback, Forward |
Voltage - Breakdown: | -- |
Internal Switch(s): | No |
Output Isolation: | Isolated |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Description
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The UCC3809PTR-1 is one of the latest, state-of-the-art power management integrated circuits (PMIC) from Texas Instruments (TI), a renowned semiconductor company. This device is especially noteworthy because it serves multiple purposes, and is classified as both an AC-DC converter and an offline switcher.It is engineered to integrate all the necessary power management functions that are associated with a variety of embedded systems, including: energy harvesting, IoT, industrial, and medical applications. Such features include: high-frequency, switch-mode power regulation, rectification and AC EMI/RFI filter.As part of the typical rectification process, the UCC3809PTR-1 takes an input AC signal and converts it into a DC voltage suitable for use in the relevant circuitry. This feature is particularly useful in applications like medical equipment or robotic systems that require an extremely accurate, stable and reliable DC current.In addition, the UCC3809PTR-1 offers an impressive line of features focused on providing optimal performance in a variety of conditions. For instance, the integrated rectifier allows for both a low start-up voltage and a wide adjustment range, resulting in a much less complex power conversion process from AC to DC. It also has a very high efficiency rating of up to 96%.When compared to other similar devices, the UCC3809PTR-1 has a much smaller footprint, making it more suitable for applications with limited space. The device also has lower component count and has improved thermal performance. All of these qualities make the UCC3809PTR-1 an ideal choice for a wide range of applications.The UCC3809PTR-1 is designed with a fixed frequency current mode architecture, which provides classic PWM performance and accurate output voltage regulation. This architecture also allows the device to support a much larger output capacitor, which improves transient response. The device also features a programmable under voltage lock out (UVLO) and over-voltage protection (OVP) to prevent damage should the input voltage exceed set thresholds.In summary, the UCC3809PTR-1 is a versatile and powerful PMIC device. It provides the necessary features to serve myriad embedded systems, including those that deal with energy harvesting, IoT, industrial, and medical applications. This device is capable of delivering stable and reliable DC power with a high efficiency rating and very low noise. Moreover, it has a small footprint and requires fewer components. Overall, it’s an ideal choice for a variety of applications.
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