S-5732NSL1I-Y3N2U Datasheet, PDF (12/21 Pages) Seiko Instruments Inc – HIGH-WITHSTAND VOLTAGE HIGH-SPEED

HIGH-WITHSTAND VOLTAGE HIGH-SPEED UNIPOLAR DETECTION TYPE HALL IC
S-5732 I Series
Rev.2.1_00
4. Timing chart
Figure 15 shows the operation timing at power-on.
The initial output voltage at rising of power supply voltage (V_DD) is either "H" or "L".
In case of B > B_OPS (operation point) or B < B_RPS (release point) at the time when the start up time (t_PON) is passed after
rising of V_DD, this IC outputs V_OUT according to the applied magnetic flux density.
In case of B_RPS < B < B_OPS at the time when t_PON is passed after rising of V_DD, this IC maintains the initial output
voltage.
Product with S pole detection and active "L"
Product with S pole detection and active "H"
Power supply voltage
(VDD)
tPON
Power supply voltage
(VDD)
tPON
Output voltage (V_OUT)
(B > BOPS)
"H" / "L"
"L"
Output voltage (VOUT)
(B > BOPS)
"H" / "L"
"H"
Output voltage (VOUT)
(B < BRPS)
"H" / "L"
Output voltage (VOUT)
(BRPS < B < BOPS)
"H" / "L"
"H"
Output voltage (VOUT)
(B < BRPS)
"H" / "L"
Latching
Output voltage (VOUT)
(BRPS < B < BOPS)
Figure 15
"H" / "L"
"L"
Latching
12