SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
Rev.3.0_00
∆VOUT
6. Temperature coefficient of output voltage
∆Ta • VOUT
The shadowed area in Figure 12 is the range where VOUT varies in the operating temperature range
when the temperature coefficient of the output voltage is 100 ppm/°C.
Ex. S-817A15 Typ.
VOUT
[V]
+0.15 mV / °C
*1
VOUT(E)
−0.15 mV / °C
−40
25
Ta [°C]
85
*1. VOUT(E) is the value of the output voltage measured at 25°C.
Figure 12
A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
∆VOUT
∆Ta
∆VOUT
∆Ta • VOUT
*2
*3
[
mV/°C
]
*1 = VOUT(S)
[
V
]
×
ppm/°C ÷1000
[ ]
*1. Change in temperature of output voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
13
Seiko Instruments Inc.
SII [ SEIKO INSTRUMENTS INC ]
