HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR

S-T111 Series

Seiko Instruments Inc.

10







the output voltage temperature coefficient is

±100 ppm/°C.

*1

Example of S-T111B28 typ. product

−40

+25

+0.28 mV/°C

[V]

+25°C.

+85

Ta [

°C]

−0.28 mV/°C

Figure 10

A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.

mV/°C

V

ppm/°C

*1. Change in temperature of output voltage

*2. Set output voltage

*3. Output voltage temperature coefficient