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The new type of capacitor has a space-saving design with two, three or even ten identical capacitors connected in parallel on the same terminal to increase the capacitance. However, damage may result if absolute maximum ratings such as applied voltage and operating temperature range are exceeded.

Want to gain comprehensive data for BAFM to optimize datasheeh supply chain include cross references, lifecycle, bx6664fm, counterfeit risk, obsolescence management forecastsplease contact to our Tech-supports team.

Deceleration forward ba6664fj H: Precaution for Bz6664fm This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written consent of ROHM.

Precaution for Disposition When disposing Products please dispose them properly using an authorized industry waste company. No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any third parties with respect to the information contained in this document. Shorts between output pins or between output pins and the power supply and GND pins caused by the presence of a foreign object may result in damage to the IC.

BA6664FM – Deus Ex Silicium

The proper names of companies or products described in this document are trademarks or registered trademarks ba6664gm ROHM, ba664fm affiliated companies or third parties. The Products are not subject to radiation-proof design. It is strongly recommended to confirm solderability before using Products of which storage time is exceeding the recommended storage time period.

Improper mounting may result in damage to the IC. You agree that application notes, reference designs, and associated data and information contained in this document are presented only as guidance for Products use. If you intend to use our Products under any special or extraordinary environments or conditions as exemplified belowyour independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: The operation of parasitic elements can cause interference with circuit operation as well as IC malfunction and damage.


Always turn the IC’s power supply off before connecting it to or removing it from a jig or fixture during the inspection process.

Specifications Contact Us Ordering Guides. Before you use our Pro ducts, you are requested to care fully read this document and fully understand its contents. Register Log in Shopping cart 0 You have no items in your shopping cart.

Even under ROHM recommended storage condition, solderability of products out of recommended storage time period may be degraded. If the chip becomes the following temperature, coil output to the motor will be open.

Be careful not to change the GND wiring pattern of any external parts, either. The formation of parasitic elements as a result datwsheet the relationships of the potentials of different pins is an inevitable result of the IC’s architecture.

For example, when the resistors and transistors are connected to the pins as shown in Fig. If the connected power supply does not have sufficient current absorption capacity, regenerative current will cause the voltage on the power supply line to rise, which combined with the product and its peripheral circuitry may exceed the absolute maximum ratings.

ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any other rights of any third party regarding such information or data. Keep the input voltage range in mind.

However, datashfet products can fail or malfunction at a certain rate. Insert external diodes between the power supply and the IC’s power supply pins as well as the motor coil to protect against damage from backward connections.

Output will be open when the reverse rotation of the motor is detected. This product has a minimum quantity of All information contained in this docume nt is current as of the issuing date and subj ect to change without any prior notice.


For these reasons, it is necessary to use caution so that the IC is not used in a way that will trigger the operation of parasitic elements, such as by the application of voltages lower than the GND P substrate voltage to input pins. If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the characteristics of the Products and external components, including transient characteristics, as well as static characteristics.

Otherwise bent leads may occur due to excessive stress datadheet when dropping of a carton. Do not continue to use the IC after operating this ba66664fm or use the IC in an environment where the operation of the TSD circuit is assumed.

BA6664FM PDF Datasheet浏览和下载

Baking is required before using Products of which storage time is exceeding the recommended storage time period.

Quickly Ba66664fm the access of compare list to find replaceable electronic parts. This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM. Therefore, in case you use such information, you are solely responsible for it and you must exercise your own independent verification and judgment in the use of such information contained in this document.

BAFM-E2 – Rohm Semiconductor – PMIC – Motor Drivers, Controllers – Kynix Semiconductor

When used in sealed area, confirm the actual ambient temperature. Ground the IC during assembly steps as an antistatic measure, and use similar caution when transporting or storing the IC. The recommended value is 0.

It is recommended to implement a physical safety measure such as the insertion of a voltage clamp diode between the power supply and GND pins.

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