S1135 Datasheet, PDF (2/48 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT

HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1135 Series
Rev.2.2_00
 Block Diagrams
1. S-1135 Series A type
*1
VIN
Overcurrent
protection circuit
VOUT
Function
ON / OFF logic
Discharge shunt
function
Pull-up resistor
Pull-down resistor
Status
Active “H”
Available
None
Available
ON / OFF
ON / OFF
circuit
+
−
Reference
voltage circuit
*1
VSS
*1. Parasitic diode
Figure 1
2. S-1135 Series B type
*1
VIN
Overcurrent
protection circuit
VOUT
Function
ON / OFF logic
Discharge shunt
function
Pull-up resistor
Pull-down resistor
Status
Active “H”
Available
None
None
ON / OFF
ON / OFF
circuit
+
−
Reference
voltage circuit
*1
VSS
*1. Parasitic diode
Figure 2
2
Seiko Instruments Inc.