Texas Instruments has introduced four new SIMPLE SWITCHER nano power modules for space-constrained applications. The compact 17- and 5-V modules expand TI’s SIMPLE SWITCHER module portfolio to address 100-mA to 2-A industrial designs, such as servers, factory automation, test and measurement, and network security cameras.
TI’s 17-V, 0.65-A LMZ21700 and 1-A LMZ21701—as well as the 5-V, 1-A LMZ20501 and 2-A LMZ20502 DC/DC power modules—achieve an overall solution size of up to 40% smaller than a discrete implementation. The modules combine high efficiency with high density and reduce EMI, even while operating at low power. All four modules enable designers to easily add more features and functionality to their systems in a smaller form factor, while speeding time to market.Watch a demonstration on how to create a high-density, multi-output design.
Key features and benefits:
- Small solution sizes reduces board space by 40% when compared to discrete solutions.
- Low component count simplifies design and increases system reliability.
- Modules provide effective power management over the entire operating range.
- Low output ripple at less than 10 mVPP for noise sensitive rails.
- Low EMI complies with the CISPR 22 (Class B) radiated and conducted electromagnetic interference standard.
- Modules enable easy implementation of multiple power rail sequencing using Power Good pin.
The four nano modules are available now in volume production. The LMZ21700 and LMZ21701 cost $1.55 and $1.75, respectively, in 1,000-unit quantities. The LMZ20501 and LMZ20502 cost $1.55 and $1.90, respectively, in 1,000-unit quantities.
Source: Texas Instruments