Data Sheet
SINGLE PHASE HALL EFFECT LATCH WITH LOCKED PROTECTION AH478
Typical Application
AH478
(Front View)
CT VCC DO DOB GND
1 2 3 45
Power
Input
Coil
C1
10 µ F
CCT
(Note 2)
Note 2: The capacitance of CCT can be selected from 1µF to 3.3µF, and the recommended value is 2.2µF.
Figure 11. Typical Application of AH478
Nov. 2008 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
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