Best Selection of General-purpose ICs
●Memory
■The ROHM Group offers a variety of memory types, from EEPROMs, FeRAM, and P2ROMTM to NOR Flash and DRAM. EEPROMs are rewritable nonvolatile memory optimized for small-scale unit access, making it suitable for storing initial data, production serial numbers, and condition data.
●Operational Amplifiers/Comparators
■Used in a wide range of analog circuits, such as amplifying micro signals from sensors. ROHM's family of op amps and comparators includes bipolar and CMOS types optimized for a variety of applications, from general-purpose to automotive-grade requiring ultra-high reliability.
●Voltage Detectors (Reset ICs)
■ROHM voltage detectors (Reset ICs) monitor the power supply voltage to prevent system errors in MCUs and other applications that demand stable operation.
●Linear Regulators
■ROHM offers a broad lineup of linear regulators, including ultra-compact CMOS LDOs optimized for portable devices and high voltage LDOs that provide automotive-grade reliability, allowing users to select the ideal solution based on application requirements.
●Switching Regulators
■ROHM switching regulators are available in controller (with/without MOSFET), buck, boost, and buck-boost configurations to suit a wide variety of applications.
●Power Management Switch ICs
■Power management switch ICs integrate a low ON-resistance MOSFET switch and multiple protection circuits on a single chip. This minimizes loss for greater efficiency and makes it possible to achieve a more stable system design in a compact form factor.
●IPD (Intelligent Power Device)
■IPDs are power MOSFETs equipped with thermal shutdown, overcurrent protection, and active clamp functions.
■Roughly divided into low side and high side switches, they can be used as protected NMOS and PMOS, respectively.
■Products equipped with open load detection, abnormality detection, and configurable overcurrent protection functions are available.
●AD/DA Converters
■ROHM data converters are offered in a variety of resolutions, channels, and interfaces. The lineup, including automotive products, is under development.
●Voltage Reference
■ROHM voltage feature ultra-high precision with ultra-low temperature drift. The package lineup includes SOP-J8 and ceramic types that are less susceptible to characteristics variations caused by mounting stress.
●Automotive Standard Logic ICs
■ROHM offers a wide variety of standard logic ICs, including analog switches and logic gates.
■The input pin has a built-in tolerance function that supports input voltages up to 5.5V regardless of the supply voltage.
●Transistor Arrays
■ROHM transistor arrays are monolithic ICs that integrate 7 Darlington NPN transistors on a single chip. A clamp diode is built into each circuit for output surge absorption.
●Timer ICs
■ROHM timer ICs are compact and provide high voltage resistance, making them ideal for LED and injector drive circuits.
Selection catalogue
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