S-1740 Datasheet, PDF (2/47 Pages) ABLIC Inc. – 5.5 V INPUT, 100 mA VOLTAGE REGULATOR WITH SUPPLY VOLTAGE DIVIDED OUTPUT

POWER MONITORING OUTPUT, 5.5 V INPUT, 100 mA CMOS VOLTAGE REGULATOR WITH 0.5 μA SUPER LOW CURRENT CONSUMPTION
S-1740/1741 Series
Rev.1.1_00
 Block Diagram
1. S-1740/1741 Series A / C type (SOT-23-5, HSNT-6(1212))
VIN
SW
*1
Overcurrent
protection circuit
+
−
VOUT
PMOUT
PMEN
VSS
Enable circuit
+
−
Reference
voltage circuit
Product Type
S-1740 Series A type
S-1740 Series C type
S-1741 Series A type
S-1741 Series C type
*1. Parasitic diode
Output Voltage (V_PMOUT)
V_IN/2
V_IN/3
PMEN Pin Logic
Active "H"
Active "L"
Active "H"
Active "L"
Figure 1
2