Trench MOSFETs boost efficiency.
November 12, 2002 - P-Channel 30 V Trench MOSFETs feature recessed gate architecture combining low on-resistance with fast switching. Single device components are offered in SOT23 and SOT23-6 packages and dual device components come in SO8 format. For gate drive of -10 V, SOT23-6 packaged Model ZXMP3A17E6 delivers maximum on-resistance of 70 mOhm for continuous drain current of 4 A and pulsed drain current of 14.4 A.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Zetex, Inc.
700 Veterans Memorial Highway
Hauppauge, NY, 11788
USA
P-Channel Trench MOSFETs Boost Efficiency
Hauppauge, NY... Zetex has introduced its first 30 Volt P-channel enhancement mode trench MOSFETs. The unique recessed gate architecture of these advanced parts combines low on-resistance with fast switching to insure high efficiency and high
operation and high current capability.
Five low voltage P-channel products have been launched by Zetex in a variety of surface mount options. Single device components are offered in a choice of SOT23 and SOT23-6 packages and dual device components in the larger SO8 format. The new parts complement existing Zetex N-channel types.
Typically, for a gate drive of -10V, the SOT23-6 packaged ZXMP3A17E6 delivers a maximum on-resistance of just 70mOhm for a continuous drain current of 4 Amps and a pulsed drain current of 14.4 Amps. The MOSFET's low total gate charge - 15.8nC for
the same gate drive - makes the part suitable for high frequency switching operation.
As a low loss, high speed switching solution, the P-channel trench MOSFET series targets DC-DC converter, motor control and disconnect applications, and a broad range of power management functions.
For the ZXMP3A17E6 the 1,000 piece price is $0.28 each. Delivery is quoted at 4-6 weeks in production volumes.
For further information and reader inquiries:
Neil Chadderton, Zetex Inc., 700 Veterans Memorial Highway, Hauppauge, NY 11788
Tel: 631-360-2222
Fax, 631-360-8222
E-mail: nchadderton@zetex.com
Web: www.zetex.com
For further information, text and graphics by e-mail, or to discuss feature article opportunities:
Howard Kent, Bob Howe Associates, 893 Skyline Drive, Coram, NY 11727 Tel/Fax: 631-736-8627; E-mail: bobhowe@optonline.net
Zetex designs and manufactures high performance semiconductor solutions for analog signal processing and the management of power in automotive, communications, consumer and industrial
electronics.
Meeting the demand for greater power economy, precision and speed in analog circuit design, the broad Zetex product range comprises application specific linear ICs and discrete semiconductor devices in multiple package configurations.
As a specialist in analog technology, Zetex offers a diverse series of ICs that includes audio and video amplifiers and dc-dc converters. Its discrete component range features trench MOSFETs, bipolar transistors and diodes.
Headquartered near Manchester in the UK, Zetex has manufacturing and sales operations in Asia, Europe and the USA, and is supported by distributors in more than 45 countries (www.zetex.com/salesnetwork). The company is a wholly owned subsidiary of Telemetrix plc.
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