FN990
Family Hardware Design Guide
1VV0301752 Rev. 3 Page 32 of 92 2022-10-07
Not Sub
ect to NDA
5. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings – Not Optional
Warning: A deviation from the value ranges listed below could
damage the FN990 module.
Symbol Parameter Min Max Unit
VPH_PWR Battery supply voltage on pin VPH_PWR -0.3 +4.7 [V]
Table 19: Absolute Maximum Ratings - Not optional
Recommended Operating Conditions
Symbol Parameter Min Typ Max Unit
T
amb
Ambient temperature -40 +25 +85 [degC]
VPH_PWR
Battery supply voltage on pin VPH_PWR 3.135 3.3 4.4 [V]
I
VPH_PWR
Peak current on pin VPH_PWR - - 4 [A]
Table 20: Recommended Operating Conditions
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