Santa Clara, CA and Kyoto, Japan, Feb. 10, 2021 (GLOBE NEWSWIRE) — ROHM at this time introduced a 24-model lineup of 24V enter, -40V / -60V face up to voltage P-channel MOSFETs obtainable in each single (RqxxxxxAT / RdxxxxxAT / RsxxxxxAT / RFxxxxxAT) and twin configurations (UTxxx5/QHxxx5/SHxxx5). These new units are perfect for industrial and shopper purposes, resembling manufacturing unit automation, robotics, and air con programs.
In current years, as demand for larger effectivity and energy density drives adoption of upper enter voltages in industrial and shopper purposes, MOSFETs are anticipated to offer not solely low ON resistance, however excessive face up to voltages as properly. Two sorts of MOSFETs exist: N-channel and P-channel. Although N-channel varieties typically characteristic larger effectivity when used within the excessive aspect, a gate voltage larger than the enter voltage is required, complicating circuit configuration. On the opposite hand, P-channel MOSFETs may be pushed with a gate voltage decrease than the enter voltage, simplifying circuit configuration significantly, whereas lowering design load.
Against this backdrop, ROHM developed low ON resistance -40V / -60V P-channel MOSFETs appropriate with 24V enter, using a complicated 5th era refined course of. Based on ROHM’s market-proven P-channel MOSFET construction, these new merchandise leverage refined course of know-how to realize the bottom ON resistance per unit space of their class. For the brand new -40V merchandise, this interprets to 62% decrease ON resistance than standard merchandise, and 52% decrease ON resistance for the brand new -60V merchandise.
At the identical time, high quality is improved by optimizing the system construction and adopting a brand new design that mitigates electrical subject focus. As a end result, each excessive reliability and low ON resistance (that are usually in a trade-off relationship) are achieved. These options contribute to secure long-term operation in industrial tools demanding distinctive high quality.
ROHM continues to develop a wide range of packages for a variety of purposes, together with merchandise optimized for the automotive sector. In addition to those 5th era P-channel MOSFETs, to strengthen ROHM’s lineup for 5G base stations and knowledge heart servers, the place demand is rising, the corporate is growing larger effectivity N-channel MOSFETs. These merchandise contribute to lowering software design load whereas growing effectivity and reliability.
Availability: In mass manufacturing
Application Examples
- Power administration switches and fan motors for industrial tools, resembling manufacturing unit automation, robotics, and air con programs
- Power administration switches and fan motors for large-scale shopper tools
- 10Feb21 5th Gen – PR Image
- 10Feb21 5th Gen – ON Resistance
