The LTM4652 from Analog Devices is a source/sink dual ±25 A or single ±50 A output switching mode step-down DC-to-DC μModule regulator with ±1,5% total DC output error. Included in the package are the switching controllers, power MOSFETs, inductors and all supporting components.
Operating from an input voltage range of 4,5 to 18 V, the LTM4652 supports two outputs with an output voltage range of 0,6 V to 7,5 V, each set by a single external resistor. Its high-efficiency design delivers up to ±25 A continuous current for each output, with only a few input and output capacitors being needed to complete the design. Adjustable control loop compensation allows for fast transient response to minimise output capacitance when powering FPGAs, ASICs, and processors.
Protection mechanisms include input and output over-voltage and bidirectional over-current protection. The LTM4652 is offered in a 16 x 16 x 4,92 mm BGA package.
Suitable applications include test and measurement, telecoms and networking, and industrial equipment.
High-power DC-DC converters Avnet Abacus
Power Electronics / Power Management
Vicor’s power modules range in power levels from 750 W up to 2 kW, with a top power density of 5 kW/in3.
Read more...Power MOSFET in a PowerFLAT package Future Electronics
Power Electronics / Power Management
The ST8L60N065DM9 from STMicroelectronics is a 600 V N-channel Super-Junction power MOSFET that offers excellent performance in a compact surface-mount package.
Read more...Thin-film inductors for optical transceivers RS South Africa
Passive Components
TDK has expanded its PLEC69B series (1,2 x 0,6 x 0,95 mm – L x W x H) of thin-film inductors, used for separating the data signal from the power in optical transceivers in AI data centres.
Read more...Low-resistance MLCCs RS South Africa
Passive Components
TDK Corporation has expanded its CN series of low-resistance soft-termination multilayer ceramic capacitors; achieving 22 nF capacitance in the 3225 case size.
Read more...Microlens to increase solar panel efficiency
Power Electronics / Power Management
Researchers at the Fraunhofer ISE have recently developed a novel micro-concentrated photovoltaic module that achieves higher efficiency and reduced production costs.
Read more...Ferrite cores with different shapes RS South Africa
Passive Components
TDK Corporation has introduced a variety of new large-size ferrite cores with different core shapes, making this the industry’s largest lineup of shapes, sizes, and materials for such large cores.
Read more...Compact Schottky diodes increase efficiency RS South Africa
Analogue, Mixed Signal, LSI
Gen 3 SiC Schottky diodes from Vishay in the compact SlimSMA HV package increase efficiency while enhancing electrical insulation.
Read more...Rugged PSU for challenging conditions Conical Technologies
Power Electronics / Power Management
Built for rugged reliability, the Mibbo MFC Series delivers stable, efficient power in environments where moisture, dust, and temperature extremes are everyday challenges.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version