S-5855AACA-I4T1U Datasheet, PDF (2/27 Pages) Seiko Instruments Inc – PWM OUTPUT TEMPERATURE SENSOR IC

PWM OUTPUT TEMPERATURE SENSOR IC
S-5855A Series
 Block Diagrams
1. CMOS output product
VDD
*1
VSS
Temperature
sensor
+
−
çTriangle wave
generator
CF
CFREQ
*1. Parasitic diode
2. Nch open-drain output product
Figure 1
VDD
*1
VSS
Temperature
sensor
+
−
Triangle wave
generator
CF
CFREQ
*1. Parasitic diode
Figure 2
2
Rev.1.2_01
DOUT
DOUT