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advancedlineardevices

Balancing chip for supercapacitors rated at +3 V prevents overvoltage failures

October 31, 2022 By Lee Teschler

ALD

The quad family of Supercapacitor Auto Balancing (SAB) MOSFETS offers a simple, economical and effective method to balance and regulate supercapacitors rated at a higher voltage. The chip is built using ALD EPAD proven production technology. The ALD810030 stabilizes supercapacitors that can be used in a wide variety of applications such as actuators, telematics, solar […]

Filed Under: Power Components, Power Management, supercapacitors Tagged With: advancedlineardevices

Voltage clamp protects 5-V circuits from overvoltages

October 6, 2020 By Redding Traiger

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 […]

Filed Under: IoT, MOSFETS, Power Management, surge protection, Transient voltage suppressor Tagged With: advancedlineardevices

Applying large banks of supercapacitors

February 5, 2020 By Lee Teschler

It pays to know techniques for mitigating leakage current and over- voltages in uses where several supercapacitors work in parallel. Michele Kinman Advanced Linear Devices Inc. In applications requiring rapid charge/discharge cycles or short-term energy storage, you’ll often find supercapacitors connected in series or parallel. However, there’s a potential problem when supercaps are wired together […]

Filed Under: batteries, FAQ, Featured, Power Electronics Handbook, supercapacitors Tagged With: advancedlineardevices, FAQ

Energy efficient supercapacitor cell balancers include over-voltage protection

October 8, 2019 By Lee Teschler

advanced linear devices

The precision dual-channel SABMBOVP2XX family of products automatically balances supercapacitors with the addition of over-voltage protection (OVP). The result is energy-efficient supercapacitor balancing, ideal for products that require low-loss energy power, leakage current regulation, and OVP. Supercapacitor cells typically operate at a nominal recommended working voltage. However, voltages that exceed the maximum rating for a […]

Filed Under: Battery Management, Power Components, supercapacitors Tagged With: advancedlineardevices

Zero-power board automatically balances supercapacitors of all sizes

November 16, 2018 By Aimee Kalnoskas

SABMB6

Advanced Linear Devices Inc. announced its six-channel supercapacitor automatic balancing (SAB) PCB. The SABMB6 can balance any size of supercapacitor with zero added power dissipation. Each PCB can balance up to six supercapacitors stacked in a series, ranging in size from six to hundreds of supercapacitors with capacities from 0.1 to 3,000 Farads in voltages of […]

Filed Under: supercapacitors Tagged With: advancedlineardevices

PCBs automatically balance two-cell supercap low-voltage systems

June 5, 2018 By Lee Teschler

Two-Channel printed circuit boards provide production-ready automatic balancing for two-cell supercapacitor low-voltage systems. The SABMB2 offers over-voltage protection and ultra-low power usage for supercapacitors required in industrial controls, remote monitoring, and battery backup applications. Developed by Advanced Linear Devices Inc., the PCB balances leakage current, manages over-voltage and dissipates zero power. Each SABMB2 balances two […]

Filed Under: Battery Management, Power Management, supercapacitors Tagged With: advancedlineardevices

MOSFET PCBs balance high-voltage supercapacitors via low-power leakage-current regulation

December 4, 2017 By Lee Teschler

SABMB810028

High-voltage supercapacitor balancing printed circuit boards are designed to automatically control leakage current and enhance reliability for applications used in data center, industrial automation, public utility, and transportation systems. ALD SABMB810028 boards built with ALD810028SCLI SAB (supercapacitor auto-balancing) MOSFETs provide balancing for 2.8-V, 3.0-V and 3.3-V supercapacitors arranged in a series stack by equalizing the […]

Filed Under: Capacitors, Power Components, supercapacitors Tagged With: advancedlineardevices

The fundamentals of supercapacitor balancing

November 16, 2017 By Lee Teschler

The low voltage available from a single supercapacitor forces most applications to use several supercaps in series. Here are the tricks involved in stringing these components together. Robert Chao | Advanced Linear Devices Inc. The average supercapacitor has a maximum charging voltage of between 2.5 and 2.7 V. For many applications a voltage this low […]

Filed Under: batteries, supercapacitors Tagged With: advancedlineardevices

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