MB3785A Datasheet, PDF (27/29 Pages) Fujitsu Component Limited. – Switching Regulator Controller (4 Channels plus High-Precision, High-Frequency Capabilities)

MB3785A
s PRECAUTIONS ON USING THE DEVICE
1. Do not input voltages greater than the maximum rating.
Inputting voltages greater than the maximum rating may damage the device.
2. Always use the device under recommended operating conditions.
If a voltage greater than the maximum value is input to the device, its electrical characteristics may not be guaranteed.
Similarly, inputting a voltage below the minimum value may cause device operation to become unstable.
3. For grounding the printed circuit board, use as wide ground lines as possible to prevent
high-frequency noise.
Because the device uses high frequencies, it tends to generate high-frequency noise.
4. Take the following measures for protection against static charge:
• For containing semiconductor devices, use an antistatic or conductive container.
• When storing or transporting device-mounted circuit boards, use a conductive bag or container.
• Ground the workbenches, tools, and measuring equipment to earth.
• Make sure that operators wear wrist straps or other appropriate fittings grounded to earth via a resistance of
250 k to 1 M ohms placed in series between the human body and earth.
s ORDERING INFORMATION
Part number
MB3785APFV
Package
48-pin plastic LQFP
(FPT-48P-M05)
Remarks
27