ROHM's LDO regulators continue the trend towards increasing miniaturization and greater power efficiency and are optimized for power supplies of all types. The broad lineup includes low saturation fixed output types in 1A/2A/0.3A ratings, models with different output voltages and packages, and units with/without a shutdown switch. In addition, overcurrent and thermal shutdown circuits are integrated to prevent IC destruction due to output short-circuit and IC overload respectively.

The BD00EA5Wxxx series are linear regulators designed as low current consumption products for power supplies in various automotive applications. These products are designed for up to 45V as an absolute maximum voltage and to operate until 500mA for the output current with low current consumption 17μA (Typ). These can regulate the output with a very high accuracy (The tolerance of feedback resistor is not included.) , ±1% (BD00EA5WFP, BD00EA5WHFP) and ±1.5% (BD00EA5WFP2). The output voltage can be adjusted between 1.2V and 16V by an external resistive divider connected to the adjustment pin. These regulators are therefore an ideal for any applications requiring a direct connection to the battery and a low current consumption. A logical "HIGH" at the EN pin turns on the device, and in the other side, the devices are controlled to disable by a logical "LOW" input to the EN pin. The devices feature the integrated Over Current Protection to protect the device from a damage caused by a short-circuiting or an overload. These products also integrate Thermal Shutdown Protection to avoid the damage by overheating. Furthermore, low ESR ceramic capacitors are sufficiently applicable for the phase compensation.

BD00FA1JEFJ is an LDO regulator with output current capability of 0.1A. The Output voltage can be varied from 3.0V to 12.0V using external resistors with ±1% reference voltage accuracy. The HTSOP-J8 package can be used in wide variety of digital appliances. As protective function to prevent IC from destruction, this chip has built-in over current protection circuit to protect the device when output is shorted, zero μA shutdown mode, and built-in thermal shutdown circuit to protect the IC during thermal over load conditions. This product can be used in wide variety of digital appliances. This regulator can use ceramic capacitor, which have smaller size and longer life than other capacitors.This IC uses different production line against series model BD00FA1WEFJ 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 BD00FA1WEFJ is disclosed for documents and design models unless otherwise specified.

BD00FC0WEFJis low-saturation regulators. The BDxxFC0WEFJ series output voltages are Variable, 3.0V, 3.3V, 5.0V, 6.0V, 7.0V, 8.0V, 9.0V, 10.0V, 12.0V, and 15.0V and package is HTSOP-J8. This series 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.

The BDxxFD0 series are low-saturation regulators. The series’ output voltages are Variable, and fixed type. These series have 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.

BDxxGA3VEFJ-M is a LDO regulator with output current 0.3A. The output accuracy is ±1% of output voltage. With external resistance, it is available to set the output voltage at random (from 1.5V to 13.0V).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 BD00GA3VEFJ-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 BD00GA3VEFJ-M is disclosed for documents and design models unless otherwise specified.