S-1137 Datasheet, PDF (3/47 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT SOFT-START FUNCTION CMOS VOLTAGE REGULATOR

HIGH RIPPLE-REJECTION LOW DROPOUT SOFT-START FUNCTION CMOS VOLTAGE REGULATOR
Rev.2.1_01
S-1137 Series
3. S-1137 Series C type
*1
VIN
Overcurrent
protection circuit
ON / OFF
SSC
ON / OFF
circuit
+
Soft-start ^−
circuit
Reference
voltage circuit
*1
VSS
*1. Parasitic diode
Figure 3
4. S-1137 Series D type
*1
VIN
Overcurrent
protection circuit
ON / OFF
SSC
ON / OFF
circuit
+
Soft-start ^−
circuit
Reference
voltage circuit
*1
VSS
*1. Parasitic diode
Figure 4
VOUT
Function
ON / OFF logic
Discharge shunt
function
Pull-down resistor
Status
Active “H”
None
Available
VOUT
Function
ON / OFF logic
Discharge shunt
function
Pull-down resistor
Status
Active “H”
None
None
3