BA17812FP

$0.37

Description：IC REG LINEAR 12V 1A TO252-3
Series：-
Mfr：Rohm Semiconductor
Package：Bulk

SKU:3fc530562291 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BA17812FP is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC REG LINEAR 12V 1A TO252-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BA17812FP

Description：IC REG LINEAR 12V 1A TO252-3
Series：-
Mfr：Rohm Semiconductor
Package：Bulk
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：27V
Voltage - Output (Min/Fixed)：12V
Voltage - Output (Max)：-
Voltage Dropout (Max)：2V @ 1A (Typ)
Current - Output：1A
Current - Quiescent (Iq)：4.5 mA
Current - Supply (Max)：6 mA
PSRR：63dB (120Hz)
Control Features：-
Protection Features：-
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package：TO-252-3
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for BA17812FP

BA17812FP

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

The BA17812FP is a linear voltage regulator from the ROHM BA178xx series, providing a fixed positive output of 12 V with a maximum load current of 1 A. It operates within an input voltage range of 14.5 V to 27 V and features a typical dropout voltage of 2 V at full load. The device incorporates internal overcurrent protection and thermal shutdown circuits for reliability. It is housed in a TO-252-3 (DPAK) surface-mount package and supports an operating temperature range from -40 °C to +85 °C.

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

Integrated overcurrent protection circuitry prevents damage during short-circuit or overload conditions.
Built-in thermal shutdown circuit automatically disables the output when excessive junction temperatures are detected.
Provides stable regulation with good ripple rejection characteristics suitable for sensitive electronic loads.

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

General-purpose power supply regulation
Embedded system voltage conditioning
Industrial control equipment power stages

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific suffix designations such as E2 for environmental specifications. Ensure the TO-252-3 package variant matches the intended PCB footprint requirements before finalizing procurement orders.

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

Select this component for applications requiring a fixed 12 V output up to 1 A using surface-mount technology. Consider the thermal performance of the TO-252-3 package and ensure adequate heat dissipation strategies are implemented. Verify that the minimum input voltage requirement of 14.5 V aligns with the available supply rails in the target design.

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

This part belongs to the BA178xx series of linear regulators manufactured by ROHM Semiconductor. The series offers various fixed output voltages and includes both through-hole and surface-mount package options. The BA17812FP specifically addresses the need for compact, reliable voltage regulation in modern surface-mount assembly processes.