OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

S-873330EUP-APBT2G

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P53
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.8.0_00
S-87x Series
Seiko Instruments Inc.
25
Measurement Circuits
1.
C
L
VSS
VOUT
A
VIN
(SENSE)
)VPF(
V
2.
V
VSS
VOUT
VIN
VOR
100 k
Ω
(SENSE)
)VPF(
Figure 8
Figure 9
3.
VSS
VOUT
VIN
VOR
CD
100 k
Ω
C
D
4.
VSS
VOUT
VIN
VOR
A
V
(SENSE)
)VPF(
Figure 10
Figure 11
5.
VSS
VIN
A
(SENSE)
)VPF(
6.
VSS
VOUT
VIN
)VPF(
R
L
=
1 MΩ
(SENSE)
V
Figure 12
Figure 13
7.
VSS
VIN
A
SENSE
Figure 14
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION
S-87x Series
Rev.8.0_00
Seiko Instruments Inc.
26
Operation Timing Charts
1. Voltage regulator (C/G type)
*2
*1
H
L
PFV [V]
t [s]
V
SS
V
OUT
[V]
t [s]
V
SS
V
IN
[V]
t
1
t [s]
V
SS
*1
t
2
*1. Indicates shutdown state. When the load current (I
OUT
) is less than 1 μA, the output voltage (V
OUT
) is
not always V
SS
level.
*2. When the V
OUT
is shorted at t
1
, V
OUT
becomes V
SS
level. When the short of V
OUT
is removed at t
2
,
V
OUT
returns to normal output.
Figure 15
2. Voltage detector (A/B/F type)
+V
DET
−V
DET
t
pd
*1
t [s]
V
OR
[V]
V
IN
or V
OUT
[V]
t [s]
V
HYS
t
pd
*1
t
pd
*1
*1. Output delay time (t
pd
) of the voltage detector can be changed with an external capacitance value to
CD pin. Delay circuit is not included in C/E/G type.
Remark Pull up V
OR
through a resistor to V
IN
or V
OUT
.
Figure 16
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.8.0_00
S-87x Series
Seiko Instruments Inc.
27
3. When using the SENSE pin (E type)
V
OUT
[V]
t [s]
+V
DET
−V
DET
t [s]
t [s]
V
OR
[V]
V
IN
=V
SENSE
*1
[V]
*1. The SENSE pin is connected to VIN pin.
Remark Pull up V
OR
through a resistor to V
OUT
.
Figure 17
Explanation of Terms
1. I/O voltage difference (V
dif
)
V
dif
=V
IN1
−V
OUT1
V
OUT1
: Initial output voltage
V
IN1
: Input voltage which generates an output voltage (V
OUT2
) decreased by 5 % from V
OUT1
2. Load regulation (ΔV
OUT2
)
ΔV
OUT2
=V
OUT1
−V
OUT2
V
OUT1
: Output voltage when I
OUT
is 50 μA
V
OUT2
: Output voltage when I
OUT
is 40 mA
3. Line regulation (ΔV
OUT1
)
ΔV
OUT1
=V
OUT1
−V
OUT2
V
OUT1
: Output voltage when V
IN
is 24 V
V
OUT2
: Output voltage when V
IN
is (V
OUT
+1) V
4. Hysteresis width (V
HYS
)
V
HYS
=(+V
DET
)−(−V
DET
)
+V
DET
: Release voltage
−V
DET
: Detection voltage
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P53

S-873330EUP-APBT2G

Mfr. #:
Buy S-873330EUP-APBT2G
Manufacturer:
ABLIC
Description:
Supervisory Circuits COMPOSITE POWER IC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet