ROHM Manuals (Industrial)

BD6941FM is a 1.25A reversible motor driver from ROHM, which can control a DC motor in four modes (Forward, Reverse, Standby, Brake) corresponding to two control logic inputs.

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BD7003NUX, BD7004NUX are dual channels, 300mA low-dropout voltage regulator output at each channel. The output voltage range is from 1.2V to 3.3V by operating range from 2.5V to 5.5V. The shutdown current is near the zero current which is suitable for battery powered device.

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The BD80C0AFPS, BD90C0AFPS is a low saturation regulator with 1A output current, 8.0V/9.0V output voltage, ±1% high output voltage precision, low saturation PDMOS output, built-in over current protection circuit, built-in thermal shutdown circuit, low ESR capacitor and TO252S-3 package. Applications include audio-visual equipments, FPDs, televisions, personal computers or any other consumer device.

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BD8112EFV-M is a white LED driver with the capability of withstanding high input voltage (36V MAX). This driver has 2ch constant-current drivers integrated in 1-chip, which each channel can draw up to 150mA max, so that high brightness LED driving can be realized. Furthermore, a current-mode buck-boost DC/DC controller is also integrated to achieve stable operation against voltage input and also to remove the constraint of the number of LEDs in series connection. The brightness can be controlled by either PWM or VDAC techniques.

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BD8132FV and BD8139AEFV are high-precision gamma correction voltage generation ICs with built-in DACs and serial communication control. They provide a single-chip solution with a high-precision 10-bit DAC, output amplifier, Vcom amplifier, and auto-read function.

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This document describes a high-precision Gamma correction IC for TFT LCD panels, which features built-in DACs and provides a 1-chip solution with setting control via serial communications. It includes a high-precision 10-bit DAC and a buffer amplifier (12 channels).

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The BD8153EFV is a system power supply IC for TFT panels. It is a single-chip IC that provides the four voltages required for TFT panels, namely logic voltage, source voltage, gate high-level voltage, and gate low-level voltage, thus constructing a TFT panel power supply with minimal required components.

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This datasheet provides detailed information on the features and applications of the BD8151EFV,BD8157EFV power supply ICs

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BD8163EFV is a system power supply IC for TFT panels from ROHM Co., Ltd. A 1-chip IC providing a total of four voltages required for TFT panels, i.e., logic voltage, sauce voltage, gate high-level, and gate low-level voltage, thus constructing a TFT panel power supply with minimal components required.

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The BD8179MUV is a system power supply IC for TFT panels. It is a 1-chip IC that provides the three voltages required for TFT panels: source voltage, gate high-level voltage, and gate low-level voltage, thus constructing a TFT panel power supply with minimal components required.

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BD82000FVJ, BD82001FVJ are ROHM's single channel high side switch ICs for USB devices and memory cards, used in the power supply line of universal serial bus (USB), with over-current protection.

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ROHM's highly-efficient step-up/down switching regulator BD8303MUV generates step-up/down output including 3.3 V / 5 V from 1 cell of lithium battery, 4 batteries, or 2 cells of Li batteries with just one inductor. This IC adopts an original step-up/down drive system and creates a higher efficient power supply than conventional Sepic-system or H-bridge system switching regulators.

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BD8312HFN is a high-efficiency step-down switching regulator with built-in power MOSFET from ROHM Co., Ltd. It supports output voltages of 1.2V, 1.8V, 3.3V, and 5V, with a maximum output current of 1.5A. The device operates at 1.5MHz, and its external inductor and capacitor can be downsized. It also features a built-in synchronous rectifier switch with a 15V rating, as well as a flexible phase compensation system. BD8312HFN is suitable for portable devices powered by 4 dry batteries or Li2cell and Li3cell batteries, as well as consumer devices with 5V/12V power supplies.

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BD2062FJ,BD2066FJ is a high side switch IC with over-current protection from ROHM for use in the power supply line of universal serial bus (USB). It has two channels of N-channel power MOSFET, and over-current detection circuit, thermal shutdown circuit, under-voltage lockout and soft-start circuit are built in.

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BD2045AFJ and BD2055AFJ are ROHM's high side switch ICs for USB devices and memory cards. They feature over current protection, soft start, reverse-current protection when power switch off, etc.

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The BD2061AFJ and BD2065AFJ are single channel high side switch ICs used for the bus power line of the USB port. These ICs realize low on resistance and low supply current N-channel power MOSFET, and built-in over current detection, thermal shutdown, under voltage lockout and soft start circuits.

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BA3662CP-V5 is a low-saturation regulator. The output voltage can be arbitrarily configured using the external resistance. This IC has a built-in over-current protection circuit that prevents the destruction of the IC due to output short circuits and a thermal shutdown circuit that protects the IC from thermal damage due to overloading.

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