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WL1807MOD: vbat 3.7V , reccommended conditions , derating

Part Number: WL1807MOD

Hi everybody , 

I see  in section 5.3    Vbat is typ  3.7V  .

now if I supply 3.3V   shoudl I expect any derating on characteristics in datasheet  ?  anything  to take extra care ? 

BR

Carlo

  • Hi Carlo,

    The device is rated to support 2.9 to 4.8 volts on VBAT, and thus you should see no adverse effects for performance by using this voltage.

    Please note though that our current measurements were taken at VBAT @ 3.7V. This means that if you run the device at 3.3V, you will likely see a slight increase in current consumption due to Ohm's law and power requirements of the device.