The PTN78020A is a series of high-efficiency buck-boost-integrated switching regulators (ISR), that represent the third generation in the evolution of high-performance power modules designed for industrial use. The wide-input voltage range makes these modules suitable for a variety of applications that operate off 12-V, 24-V, and tightly-regulated 28-V dc power. In new designs, they should be considered in place of the PT6640 and PT78NR100 series of single in-line pin (SIP) products. The PTN78020A is smaller and lighter than its predecessors, and has either similar or improved electrical performance characteristics. The caseless, double-sided package has excellent thermal characteristics, and is compatible with TI's roadmap for RoHS and lead-free compliance.
The PTN78020A operates over an input voltage range of 9 V to 29 V, and provides high-efficiency, positive-to-negative voltage conversion for loads of up to 4 A. The output voltage is set using a single external resistor, and may be adjusted to any value within the range, -15 V to -3 V.
| Typ | Titel | Datum | ||
|---|---|---|---|---|
| * | Data sheet | 25-W Wide Input Adjustable Positive-to-Negative Voltage Regulator Module datasheet (Rev. A) | 09 Mai 2005 | |
| Selection guide | Power Management Guide 2018 (Rev. R) | 25 Jun 2018 | ||
| Application note | High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A) | 13 Aug 2009 | ||
| Analog Design Journal | Wide-input dc/dc modules offer maximum design flexibility | 18 Apr 2006 | ||
| Analog Design Journal | New power modules improve surface-mount manufacturability | 14 Jul 2005 |
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| Gehäuse | Pins | CAD-Symbole, Footprints und 3D-Modelle |
|---|---|---|
| DIPMODULE (EUK) | 7 | Ultra Librarian |
| DIPMODULE (EUL) | 7 | Ultra Librarian |
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