S-1131B31PD-N4QTFG View Datasheet(PDF) - Seiko Instruments Inc

Part Name

Description

Manufacturer

S-1131B31PD-N4QTFG

HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Seiko Instruments Inc 

HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-1131 Series

Rev.3.0_01

„ Block Diagrams

(1) Without shutdown function (Package : SOT-89-3)

*1

VIN

VOUT

Overcurrent

protector

+

−

Reference

voltage circuit

VSS

*1. Parasitic diode

Figure 1

(2) With shutdown function (Package : SOT-89-5, 6-Pin HSON(A))

*1

VIN

Overcurrent

protector

VOUT

ON/OFF

ON/OFF

+

circuit

−

Reference

voltage circuit

VSS

*1. Parasitic diode

Figure 2

2

Seiko Instruments Inc.

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