MagnaChip Semiconductor Corporation announced a new line of power management integrated circuits (PMIC) by introducing its first UHD display panel PMIC for laptops. PMICs are integrated circuits that include multiple power management functions within a single chip, and they are frequently used to power space-constrained devices where high-efficient and compact form factors are required. They […]
surge protection
Ultra-thin low-profile dc-dc converters put out 3 W
CUI Inc announced the addition of four ultra-thin converter series to its isolated dc-dc converter line. PYBJ3-OD: Open frame series in 6 pin DIP package PYBJ3-D: Encapsulated series in 6 pin DIP package PYBJ3-OM: Open frame series in surface mount package PYBJ3-M: Encapsulated series in surface mount package Features and Benefits include: 2:1 and 4:1 input […]
Varistors sport monitor outputs, integrated thermal protection to handle over voltages
TDK Corporation presents two new series of ThermoFuse varistors, which are equipped with monitor outputs and integrated thermal protective components for overvoltage protection. The MT25 series (B72225M*) currently covers a voltage range from 150 VRMS to 385 VRMS, and its maximum surge current capability is 20 kA at a pulse form of 8/20 µs, according to […]
Quarter-brick, dc-dc converter addresses energy-conscious data center demands
Flex Power Modules introduces two variants of the new BMR491 series. Aimed at deployment in next-generation data centers striving to meet increasingly stringent efficiency benchmarks, these advanced converters include versions that leverage the company’s proprietary hybrid regulated ratio (HRR) technology. Through this, they are able to deliver extended power capabilities together with the efficiency and […]
TVS diode arrays deliver Vbus, portable battery and button/switch protection
Littelfuse, Inc. announced a new series of 50 A unidirectional TVS Diode Arrays (SPA Diodes). Compared to solutions currently available on the market, the SP1250-01ETG 50 A unidirectional TVS diode arrays provide superior protection via lower clamping voltage and low leakage current, all in a PCB space-saving footprint. Typical markets and applications for the SP1250-01ETG […]
Voltage clamp protects 5-V circuits from overvoltages
Advanced Linear Devices Inc., announced a first-to-market low power, low voltage, high-precision voltage-clamp module. The SABMBOVP family is an ideal clamping solution for critical mission applications deployed in business, safety, and security products that are 5V or below. When these systems fail or are interrupted, operations may be significantly impacted. These ultra-low-voltage designs are increasingly […]
4-channel, ultra-low TVS optimized for high-speed line protection
Alpha and Omega Semiconductor Limited introduced the AOZ8S212UD4, AOZ8S321UD4, and AOZ8S306BD4, a series of Transient Voltage Suppressor (TVS) for high-speed line protection using the best-in-class low capacitance TVS platform. The new products are ideal for Electrostatic Discharge (ESD) protection for laptops, televisions, and other electronic devices. The low capacitance TVS series is optimized for high-speed line protection including […]
Protecting autonomous vehicle control circuits
The subsystems that make up an autonomous vehicle should be bullet-proof when it comes to electrical interference and transients. James Colby, Prasad Tawade Littelfuse, Inc. Those who follow autonomous vehicle technology are usually well aware of its benefits. But the safety and convenience autonomous vehicles offer can only come if the vehicle electronics is reliable […]
Single component combines overcurrent/overvoltage protection for RS-232, modem lines
Bourns, Inc. introduced its high-speed Model TBU-RSxxx-300-WH series protectors for use in RS-485 communication interface applications and AISG (Antenna Interface Standards Group) modem protection. Offering a dual-channel solution, the two models (TBU-RS055-300-WH and TBU-RS085-300-WH) in the series are capable of protecting both twisted-pair RS-485 lines in a single product. Integrating a Transient Blocking Unit overcurrent protector […]
Hybrid surge protectors integrate MOV and GDT technologies
Bourns, Inc. announced the Bourns Model 1202 Series. This Type 1 hardwired hybrid surge protective device (SPD) is designed for AC infrastructure applications. Bourns engineers have combined the company’s fast-responding Metal Oxide Varistor (MOV) technology with its low leakage Gas Discharge Tube (GDT) technology to deliver a device that provides consistent, long-life, reliable and enhanced protection performance. […]
