SI-3012LU

$0.31

Description：IC REG LIN POS ADJ 250MA SOT89-5
Series：-
Mfr：Sanken Electric USA Inc.
Package：Tape & Reel (TR)

SKU:49b7f7f15ae6 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Sanken Electric USA Inc.

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Product introduction

SI-3012LU is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Sanken Electric USA Inc.. Its product description is IC REG LIN POS ADJ 250MA SOT89-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for SI-3012LU

Description：IC REG LIN POS ADJ 250MA SOT89-5
Series：-
Mfr：Sanken Electric USA Inc.
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Adjustable
Number of Regulators：1
Voltage - Input (Max)：17V
Voltage - Output (Min/Fixed)：1.5V
Voltage - Output (Max)：15V
Voltage Dropout (Max)：0.5V @ 250mA
Current - Output：250mA
Current - Quiescent (Iq)：150 µA
Current - Supply (Max)：-
PSRR：55dB (100Hz ~ 120Hz)
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：SOT-89-5/6
Supplier Device Package：SOT-89-5
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for SI-3012LU

SI-3012LU

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The SI-3012LU is a surface-mount linear regulator IC from the Sanken Electric USA Inc. SI-3000LU series, housed in an SOT89-5 package. It features an adjustable output voltage range of 1.5V to 15V with a maximum DC output current of 250mA. The device operates with a low dropout voltage of ≤0.5V at full load and maintains a quiescent current of ≤1µA when disabled. Absolute maximum ratings include a DC input voltage of 18V and a junction temperature range up to 135°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Compact SOT89-5 surface-mount package design
Adjustable output voltage capability within specified limits
Integrated drooping-type overcurrent and thermal protection circuits

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

Auxiliary power supplies for PC
Battery-driven electronic equipment

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm datasheet revision status prior to integration. Ensure compliance with RoHS directives if required by project specifications. Validate pinout alignment with existing PCB footprints during the procurement phase.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Evaluate thermal dissipation requirements based on copper laminate area and ambient temperature conditions. Ensure input voltage remains within the 18V absolute maximum limit while maintaining sufficient headroom for regulation. Verify that the selected output capacitor meets low ESR specifications for stability.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This component belongs to the SI-3000LU series of low current consumption, low dropout voltage regulators manufactured by Sanken Electric USA Inc. The series utilizes a plastic mold package type with UL94V-0 flammability rating. The specific part number indicates the adjustable voltage variant within this product family.