S-1132 Seiko Instruments, S-1132 Datasheet - Page 12

• Manufacturer Part Number: S-1132
• Description: High Ripple Rejection Low Dropout Middle Output Current CMOS Voltage Regulator
• Manufacturer: Seiko Instruments

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DataSheet
12
4
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1132 Series
U
.com
7.
Temperatur
The shadowed area in Figure 12 is the range where V
temperature coefficient of the output voltage is ±100 ppm/°C.
A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
*1. Change in temperature of output voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
∆
∆
V
Ta
OUT
[
mV/
e
coefficien
°
C
]
*1
=
V
OUT(S)
t
*1. V
of
[ ]
V
V
output
OUT(E)
2 *
OUT(E)
V
×
OUT
[V]
∆
*1
Ta
voltage
∆
is the value of the output voltage measured at 25°C.
V
•
OUT
V
OUT
−40
Ex. S-1132B28 Typ.



[
ppm/
∆
DataSheet4U.com
Ta
∆
Seiko Instruments Inc.
V
°
•
OUT
C
V
]
OUT
3 *
÷
Figure 12
1000



25
OUT
varies in the operating temperature range when the
85
+0.28 mV / °C
−0.28 mV / °C
Ta [°C]
Rev.2.0
_00