s-1135a13-u5t1g Seiko Instruments Inc., s-1135a13-u5t1g Datasheet - Page 2

• Manufacturer Part Number: s-1135a13-u5t1g
• Description: High Ripple-rejection Low Dropout Middle Output Current Cmos Voltage Regulator
• Manufacturer: Seiko Instruments Inc.

2
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1135 Series
2. S-1135 Series B type
Block Diagrams
1. S-1135 Series A type
*1. Parasitic diode
*1. Parasitic diode
ON / OFF
ON / OFF
VSS
VSS
VIN
VIN
Power-off
Power-off
protection circuit
protection circuit
circuit
circuit
Overcurrent
Overcurrent
voltage circuit
voltage circuit
Reference
Reference
Seiko Instruments Inc.
+
−
+
−
*1
*1
Figure 1
Figure 2
*1
*1
VOUT
VOUT
ON / OFF logic
Discharge shunt
function
Pull-up resistor
Pull-down resistor
ON / OFF logic
Discharge shunt
function
Pull-up resistor
Pull-down resistor
Function
Function
Active “H”
Available
None
Available
Active “H”
Available
None
None
Rev.1.1
Status
Status
_00