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new products
three-phase inverter output stage, pre-drive circuitry
and protection in a single, compact package. High levels
of integration help to reduce part count and board space
compared to discrete designs in applications that include
motor control, inverter control and HVAC systems.
Microcontroller-compatible low-voltage input and status
outputs support further component and space reduction
by eliminating the need for photocouplers between a
host micro and the IPM.
The devices feature built-in cross conduction prevention,
which reduces the possibility of system malfunctions
caused by noise, and over-current protection for both
the inverter and PFC section. Under-voltage lock-out
ensures IGBT gate shutdown in the event of abnormal
conditions. The devices are certified to UL1557 and offer
an externally accessible embedded thermistor for high-
precision monitoring of the temperature of the insulated
metal substrate.
Sungil Yong, director of IPMs for the high power division
at ON Semiconductor states: “Our advanced packaging
and integration capabilities allow ON Semiconductor to
deliver high-performance, efficient and compact power
devices that address industry requirements to reduce
BoMs and drive PCB real estate requirements. The
STK57FU394AG-E and STK5MFU3C1A-E deliver the
power density, functionality and reliability demanded by
next-generation inverter-based systems.”
At Electronica 2016, the company’s 400 square
meter booth will feature a variety of technologies and
demonstrations covering power management and motor
control, including an 800 W motor driver system solution
featuring the STK5Q4U3xxJ compact IPM and NCP1631
interleaved PFC controller. The solution also utilizes ON
Semiconductor’s NCP1063 AC/DC regulator for the
auxiliary power supply and sensing using NCS20034
quad op-amps.
The NIS5020 and NIS5132 eFuse devices will be
also be on display, demonstrating advantages over
conventional PTC and other surge protection and inrush
limiting technologies offering features such as 10 µs fault
response time, over voltage clamp, thermal shutdown &
adjustable current limit. In addition, in a classic double
pulse test setup, the best-in-class performance of the
NGTB40N120FL3 1200V/40Amp IGBT, accompanied
by the FFSH40120ADN 1200V/40Amp SiC diode will be
demonstrated.
Visitors to the ON Semiconductor booth will also have
the opportunity to see smart passive sensor and DC/DC
point of load demonstrations, test the ON Semiconductor
online design and simulation tools, and view new
innovations in automotive applications and solutions for
the IoT.
Packaging and Pricing
The STK57FU394AG-E is offered in a 56 mm x 25.8 mm
SIP2A package and priced at $7.40 per unit in 10,000
unit quantities. The STK5MFU3C1A-E is offered in a 70
mm x 30.1 mm SIP3B package and priced at $12.30 per
unit in 10,000 unit quantities. The new IPMs are available
today and two evaluation boards can also be ordered,
the STK57FU394AGGEVB and STK5MFU3C1AGEVB,
which are recommended for designers who want to
evaluate the devices in detail. Visit the website for more
detailed product information about ON Semiconductor’s
IPM solutions.
Miniature 2 Watt DC-DC converters for use
in medical applications now available
XP Power today announced the new IML02 & ISM02
miniature 2W rated DC-DC converters for use in medical
device applications that require safety isolation between
the input and output. These converters provide 4000
VAC reinforced isolation with 1 x MOPP at 300 VAC
(250 VAC model IML02) working voltage and, ideal for
use in patient connected devices, have a very low 2 µA
patient leakage current.
Featuring 2W of output power and with both single and
dual voltage output models, the converters are available
in an SMD package (model ISM02) or a through hole,
industry standard SIP7 package (model IML02).
The converters’ small size, only 19.5 x 9.8 x 12.5 mm for
the SIP-7 packaged IML02, and 24.0 x 18.0 x 9.0 mm for
the ISM02, takes up less PCB space, and in both cases
afford the product designer with more room to add extra
features, or alternatively reduce the overall size of the
end product.
76 l New-Tech Magazine Europe