S-11L10 Datasheet, PDF (13/35 Pages) Seiko Instruments Inc – SUPER-LOW OUTPUT LOW DROPOUT CMOS VOLTAGE REGULATOR

SUPER-LOW OUTPUT VOLTAGE LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.1.0_00
S-11L10 Series
6.
Temperature coefficient of output voltage
 ^∆VOUT
∆Ta•V_OUT


The shaded area in Figure 12 is the range where V_OUT varies in the operating temperature range when the
temperature coefficient of the output voltage is ±150 ppm/°C.
V_OUT
[V]
Example of S-11L10B10 typ. products
+0.15 mV/°C
V_OUT(E)^*1
−0.15 mV/°C
−40
25
85
Ta [°C]
*1. V_OUT(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.
∆V_OUT
∆Ta
[mV/°C]^*1
=
V_OUT(S)[V]^*2
×
∆V_OUT
∆Ta•V_OUT
[ppm/°C]^*3
÷
1000
*1. Change in temperature of output voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
Seiko Instruments Inc.
13