s-1313a13-n4t1u3 Seiko Instruments Inc., s-1313a13-n4t1u3 Datasheet - Page 18

• Manufacturer Part Number: s-1313a13-n4t1u3
• Description: S-1313 Series Voltage Regulator
• Manufacturer: Seiko Instruments Inc.

18
SUPER LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1313 Series
6. Temperature coefficient of output voltage
The shaded area in Figure 16 is the range where V
temperature coefficient of the output voltage is ±130 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
ΔV
ΔTa
OUT
[
mV/°C
]
*1
= V
OUT(S)
V
OUT(E)
V
[ ]
V
OUT
[V]
*1. V
*2
*1
×
ΔTa•V
OUT(E)
ΔV
−40
Example of S-1313A10 typ. products
OUT
Seiko Instruments Inc.
OUT
is the value of the output voltage measured at 25°C.
[
ppm/°C
⎛
⎝
ΔTa•V
Figure 16
ΔV
]
25
*3
OUT
÷ 1000
OUT
OUT
varies in the operating temperature range when the
⎞
⎠
85
+0.13 mV/°C
−0.13mV/°C
Ta [°C]
Rev.1.0
_00