DC to DC Power Supplies (Converters)
Miniature DC/DC Converter suits motor control applications.
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Press Release Summary:
Delivering up to 85% efficiency, DCP010507DB meets UL1950 specifications with 1 kVrms isolation and EN55022 Class B EMC performance. This 1 W isolated, unregulated dc/dc converter operates from 5 V input and features dual ±7 V outputs. Operating over -40 to +100°C temperature range, unit provides thermal shutdown and short-circuit protection as well as device-to-device synchronization control. It can also provide point-of-load power conversion and ground loop elimination.
Original Press Release:
TI Introduces Miniature, 1-W Isolated Dual-Output DC/DC Converter for Motor Control Applications
DALLAS (November 23, 2005) - Texas Instruments Incorporated (TI) (NYSE: TXN) today announced a new 1-W isolated, unregulated DC/DC converter in a miniature package. The new module operates from a 5 V input, features dual +/-7 V outputs, and is ideal for motor control, programmable logic controller and distributed I/O module applications. See www.ti.com/sc05256.
TI's DCP010507DB provides up to 85 percent efficiency and easily meets UL1950 specifications with 1 kVrms isolation and EN55022 Class B EMC performance. Supporting an operating temperature range of -40°C to 100°C, the module provides both thermal shutdown and short-circuit protection, as well as device-to-device synchronization control for applications with multiple converters. In addition, the DCP010507DB can provide highly effective point-of-load power conversion and ground loop elimination for noise-sensitive applications.
The +/-7 V output allows digital designers to incorporate a low-cost linear regulator to provide very low noise power to digital circuits and a true zero when used with op amps. This new converter can also be configured as a single-output 14 V converter.
The tiny module uses reliable semiconductor lead-frame construction and a highly integrated package design with a power density of 2.4 W/cm3. Plus, the DCP010507DB comes in Pb-free/RoHS surface-mount or through-hole package options, and in tape and reel, which can reduce manufacturing cost and time to market.
Available Today
The DCP010507DB is available now from TI and its authorized distributors in JEDEC PDIP-14 and SO-14 gull-wing packages. The products are priced from $5.90 in 1,000 piece quantities (suggested resale pricing).
Texas Instruments Incorporated provides innovative DSP and analog technologies to meet our customers' real world signal processing requirements. In addition to Semiconductor, the company's businesses include Sensors & Controls, and Educational & Productivity Solutions. TI is headquartered in Dallas, Texas, and has manufacturing, design or sales operations in more than 25 countries.
Texas Instruments is traded on the New York Stock Exchange under the symbol TXN. More information is located on the World Wide Web at www.ti.com.
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