1µF

DRV201A

SLVSBN6A – JUNE 2013 – REVISED AUGUST 2015

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9 Power Supply Recommendations

The DRV201A device is designed to operate from an input voltage supply, VBAT, range between 2.5 and 4.8 V.

The user must place at least a 1-uF ceramic bypass capacitor rated for a minimum of 6.3 V as close as possible

to VBAT and GND pin.

10 Layout

10.1 Layout Guidelines

The VBAT pin should be bypassed to GND using a low-ESR ceramic bypass capacitor with a recommended

value of at least 1-µF rated for a minimum of 6.3 V. Place this capacitor as close to the VBAT and GND pins as

possible with a thick trace or ground plane connection to the device GND pin.

10.2 Layout Example

Figure 20. Recommended Layout Example

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