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New Products
www.us-tech.com
USB-Protecting Power Switches from Diodes Inc.
Plano, TX — With an ultra-low on resistance to reduce power losses, the AP22811 and AP22804/AP22814 power switches from Diodes, Inc., are optimized for USB and other hot-
consumer electronics equipment. A typical Rds(on) of 50 mW
ensures that the load switches incur minimal voltage drop and power loss, while also providing a fast response to fault conditions. The devices offer built-
in soft-start with a 0.6s rise time and an integrated out- put discharge function con- trols the complete discharge of the output voltage capac- itor.
Fault protection is
2, 2.5 and 3A power switches for USB applications.
swap applications. Supporting load currents of 2,
2.5 and 3A, respectively, this family of devices is designed to protect USB ports against over-current, over-tem- perature and short circuit conditions and prevent damage due to reversed currents or voltages. Typical applica- tions include laptop, notebook and tablet PCs, solid state drives, set-top boxes, and various other kinds of
implemented with full-auto recovery and the open-drain fault report flag output (FLG), which requires no external components, has a 6 ms blanking time to pre- vent false over-current reporting. Available switch op -
tions include active-high or active-low inputs, and all switches are offered in SOT-25 and MSOP-8. The AP22804 and AP22814 parts are also available in DFN2020-6 packages, which can
help to reduce board area. Contact: Diodes, Inc., 4949
Hedgcoxe Road, Suite 200, Plano, TX 75024 % 972-385-6292 E-mail:
glen_wynn@diodes.com Web:
www.diodes.com
D3 Semiconductor Intros Superjunction MOSFETs
Addison, TX — D3 Semiconductor is entering the power semiconductor market with the launch of its +FET™ line of 650V-rated super- junction MOSFETs. The MOSFETs
prises more than 50 devices with 13 different Rds(on) ratings that range from 32 to 1,000 mW. Package types include traditional through-hole, surface mount and advanced surface mount devices. The high efficiency
of the new +FET MOS - FETs, gained by lowering switching and conduction losses, helps to simplify thermal management. The devices’ smooth
+FET series superjunction MOSFETs.
enable high-efficiency solutions for a range of hard-switched applications, including PFC boost and inverters used in telecom, enterprise comput- ing, UPS, and solar. The +FET product rollout com-
switching behavior re - duces switching noise and drives faster design cycles by lowering the need for snubber circuits. Their advantage of high- er ampacity per package type im proves power sup- ply density, which in turn enables the use of ad - vanced surface mount
packages in higher power designs. Contact: D3 Semiconductor,
15050 E Beltway Parkway, Addison, TX 75001 % 972-385-9510 E-mail:
scott.carson@
d3semi.com Web:
www.d3semi.com
Ironwood Intros Extreme Temperature LGA Socket
Eagan, MN — Ironwood Electronics has introduced its CBT-LGA-5015, an LGA socket that addresses high- performance requirements for cus- tom-pitch devices. The contactor is a stamped
spring pin with 14.5 gram actuation force per pin and a cycle life of 100,000 insertions. The self-induc- tance of the contactor is 0.98 nH, with an insertion loss of less than 1 dB at 31.7 GHz and capacitance of 0.067 pF. The current capacity of
Manufactured in the U.S.A. since 1966
www.westbond.com
1551 S. Harris Court Anaheim, CA 92806 Tel 714·978·1551
each contactor is 4A and the socket operates in a tempera- ture range of –55 to +180°C (–67 to +356°F). The socket also contains an IC guide for precise LGA edge alignment. The specific configuration of the package to be tested in the new socket is an LGA with a 3.6 x 3.6 mm (0.14 x 0.14 in.) body size and 0.5 mm (0.02 in.) pitch. The IC is dropped into
the socket and the remov- able lid is closed by latching. Vertical force is applied by the integrated compression springs between the socket lid and compression plate. The socket can be used for hand test, screening modules and for custom burn-in applications with stringent requirements. The sockets have been designed
to be JEDEC-compliant and are available in all standard configura- tions. Custom designs are also avail- able. The socket has a special contact design with an outside spring and
flat-stamped plungers. It is designed to provide excellent electrical signal integrity to meet the demanding requirements of today's analog, digi- tal, RF, Bluetooth, and medical device applications. The socket is mounted using
supplied hardware on the PCB with no soldering and, according to the company, has the smallest footprint
June, 2017
CBT-LGA-5015 socket.
in the industry. The small footprint allows inductors, resistors and decoupling capacitors to be placed very close to the device for imped- ance tuning. The removable socket lid incorporates a quick installation latch, so that ICs can be changed out quickly.
Contact: Ironwood Electronics,
1335 Eagandale Court, Eagan, MN 55121 % 952-229-8200 fax: 952-229-8201 E-mail:
info@ironwoodelectronics.com Web:
www.ironwoodelectronics.com
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