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Providing our analog technology
Li-ion Battery Protection ICs
Features and Benefits
Product listEnhancing "Safety and Security"
with Ricoh Li-ion Battery Protection ICs
1. Industry-Leading Characteristics
High Accuracy & Low Current Consumption
Our ICs achieve highly accurate and low supply current characteristics by CMOS analog technology. Small and highly accurate protection ICs facilitate your products to be safer than ever.
2. Various Protections Available
Externally Configurable Protections
We have a wide lineup of battery protection ICs that include various protections such as Temperature Protection, Cell Balancing, Cascade Connection, Open-Wire Detection, and so on. Those protections are externally configurable, which makes the ICs meet the various needs of customers flexibly.
Our Contribution to "Security & Safety"
We have produced Li-ion battery protection ICs since the first appearance of Li-ion batteries in the mid-1990s.
We have a 17% global share*1 in the smartphone market, and large shipping records of each type of Li-ion battery protection ICs.（*1 According to internal investigation in 2018）
- Typical Applications -
Our "Li-ion battery protection ICs" have been adopted in various kinds of applications.
- 1-cell
smartphones, smart watches, battery chargers (power banks), hearing aids, activity trackers, smartglasses
- 2-cell
digital single-lens reflex cameras, digital video cameras, portable DVD players, laptop PCs, transceivers, battery chargers (power banks)
- Multi-cell
power tools, robot cleaners, E-bikes, pedelecs, mobility electric carts, self-balancing hoverboards, gardening tools, drones, ESS, UPS
- Secondary
laptop PCs, power tools, self-balancing hoverboards, E-bikes, robot cleaners