S-1133 Datasheet, PDF (2/37 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE-OUTPUT CURRENT CMOS VOLTAGE REGULATOR

HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE-OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1133 Series
Rev.2.1_00
„ Block Diagrams
1. Types in which output voltage is internally set (S-1133x12 to S-1133x60)
*1
VIN
VOUT
Thermal
shutdown circuit
Overcurrent
protection circuit
ON/OFF
ON/OFF
circuit
Reference
voltage circuit
VSS
*1. Parasitic diode
Figure 1
2. Types in which output voltage is externally set (S-1133B00 and S-1133A00 only)
*1
VIN
Thermal
shutdown circuit
Overcurrent
protection circuit
VOUT
VADJ
ON/OFF
ON/OFF
circuit
Reference
voltage circuit
VSS
*1. Parasitic diode
Figure 2
2
Seiko Instruments Inc.