Rohm Semiconductor

BD12732FV is input/output full swing operational amplifier. This IC has the features of low operating supply voltage, low supply current, low input referred noise voltage and high phase margin. It is suitable for audio applications and battery management.

BD12732FVT is input/output full swing operational amplifier. This IC has the features of low operating supply voltage, low supply current, low input referred noise voltage and high phase margin. It is suitable for audio applications and battery management.

BD12734F is input/output full swing operational amplifier. This IC has the features of low operating supply voltage, low supply current, low input referred noise voltage and high phase margin. It is suitable for audio applications and battery management.

BD12734FVJ is input/output full swing operational amplifier. This IC has the features of low operating supply voltage, low supply current, low input referred noise voltage and high phase margin. It is suitable for audio applications and battery management.

This product is a rank product for the industrial equipment market. This is the best product for use in these applications. The BD12780MUV-LB is a hot swap controller with PMBus Interface. It has load current, input voltage, output voltage, external N-channel FET power and temperature monitors via integrated 12-bit ADC. The BD12780MUV-LB senses the voltage across the external sense resistor from the HSP and HSN pins, amplifies the voltage with an internal current sense amplifier, and measures the load current to limit the current. The BD12780MUV-LB controls the gate voltage of the external N-channel FET so that the load current is maintained around the current limit level. When the load current reaches the current limit threshold, the timer operates to limit the load current with the FET ON for the time determined by the capacitor connected to the TIMER pin. In addition, a constant power foldback scheme is used to control MOSFET power consumption in the event of a power-on or failure. This power limit keeps the FET within the safe operating area. When a short-circuit event occurs, the fast internal overcurrent detector responds within 320 ns and shuts down the gate of the external FET. The BD12780MUV-LB has under voltage and over voltage detection of the input voltage at UV and OV pins, and the detection voltage levels can be programmed with external resistor divider. The output voltage is also monitored at PWGIN pin with external resistor divider and the PWRGD signal is the indicator if the input and output voltages are within normal range.

BD12801MUF-M is 16-channel constant current driver with 13bit PWM dimming and 8bit local DC dimming individual channels. Communication with µController via SPI is feasible.

BD12IA5JEFJ is a LDO regulator with output current 0.5A. The output accuracy is ±1% of output voltage. It is used for the wide applications of digital appliances. It has package type:HTSOP-J8. Over current protection (for protecting the IC destruction by output short circuit), circuit current ON/OFF switch(for setting the circuit 0µA at shutdown mode), and thermal shutdown circuit (for protecting IC from heat destruction by overload condition) are all built in. It is usable for ceramic capacitor and enables to improve smaller set and long-life.This IC uses different production line against series model BD12IA5WEFJ for the purpose of improving production efficiency. We recommend using this IC for your new development. Electric characteristics noted in Datasheet does not differ between Production Line. In addition, the data of BD12IA5WEFJ is disclosed for documents and design models unless otherwise specified.

BDxxIA5VEFJ-M is a LDO regulator with output current 0.5A. The output accuracy is ±1% of output voltage. With external resistance, it is available to set the output voltage at random (from 0.8V to 4.5V).It has package type: HTSOP-J8. Overcurrent protection (for protecting the IC destruction by output short circuit), circuit current ON/OFF switch (for setting the circuit 0µA at shutdown mode), and thermal shutdown circuit (for protecting IC from heat destruction by over load condition)are all built in. It is usable for ceramic capacitor and enables to improve smaller set and long-life.This IC uses different production line against series model BD12IA5VEFJ-M for the purpose of improving production efficiency. We recommend using this IC for your new development. Electric characteristics noted in Datasheet does not differ between Production Line. In addition, the data of BD12IA5VEFJ-M is disclosed for documents and design models unless otherwise specified.