bd9862muv ROHM Co. Ltd., bd9862muv Datasheet - Page 11

• Manufacturer Part Number: bd9862muv
• Description: 5v Input Multi-channel System Power Supply Ic
• Manufacturer: ROHM Co. Ltd.

●Operating Guidelines
© 2010 ROHM Co., Ltd. All rights reserved.
BD9862MUV
www.rohm.com
・PWM terminal
・SCP Function
・CH2 adding charge pump
At Low the PFM mode skips the pulse of less than 7% On Duty. It is also switched over to the PWM mode if a certain
amount of load is reached or exceeded while in PFM mode. Moreover, it is switched to PFM mode if the load becomes
light. Please set the PWM terminal to High and use as the forced PWM mode if there is an influence of noise created by
modulation of the switching frequency.
In case of circuit stoppage due to SCP, the protection is released by setting the UVLOSET voltage to L and the VBATT to
OFF.
Please set the Vo2 so that the VIN2A+VIN2B become not more than 15V because the voltage that is the sum of the VIN2A
voltage plus the VIN2B voltage is applied.
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Technical Note
2010.03 - Rev.A