S-872526E SII [Seiko Instruments Inc], S-872526E Datasheet - Page 26

• Manufacturer Part Number: S-872526E
• Description: HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION
• Manufacturer: SII [Seiko Instruments Inc]

26
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION
S-87x Series
1. Voltage regulator (C/G type)
2. Voltage detector (A/B/F type)
Operation Timing Charts
*1. Indicates shutdown state. When the load current (I
*2. When the V
*1. Output delay time (t
Remark Pull up V
not always V
CD pin. Delay circuit is not included in C/E/G type.
V
OUT
returns to normal output.
OUT
SS
V
OR
level.
is shorted at t
IN
through a resistor to V
or V
V
V
pd
OUT
V
PF
V
) of the voltage detector can be changed with an external capacitance value to
IN
OUT
OR
V
V
V
+V
−V
[V]
[V]
[V]
SS
SS
SS
H
L
[V]
[V]
DET
DET
1
, V
OUT
Seiko Instruments Inc.
V
becomes V
HYS
t
pd
IN
*1
or V
Figure 15
Figure 16
OUT
*1
t
SS
pd
.
*1
level. When the short of V
OUT
*1
) is less than 1 μA, the output voltage (V
t
pd
*1
t
1
*2
t
2
t [s]
t [s]
t [s]
OUT
t [s]
t [s]
is removed at t
Rev.7.2
OUT
2
,
) is
_00