S1172 Datasheet, PDF (2/35 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1172 Series
 Block Diagram
*1
VIN
Overcurrent
protection circuit
Thermal shutdown circuit
ON/OFF
+
ON/OFF circuit
−
Reference
voltage circuit
VSS
*1. Parasitic diode
Figure 1
Rev.2.2_01
VOUT
2
Seiko Instruments Inc.