BA178M09CP-E2

$1.34

Description：IC REG LINEAR 9V 500MA TO220-3
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:2ab0861f1a9e Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BA178M09CP-E2 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 9V 500MA TO220-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BA178M09CP-E2

Description：IC REG LINEAR 9V 500MA TO220-3
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：26V
Voltage - Output (Min/Fixed)：9V
Voltage - Output (Max)：-
Voltage Dropout (Max)：2V @ 500mA (Typ)
Current - Output：500mA
Current - Quiescent (Iq)：4.5 mA
Current - Supply (Max)：6 mA
PSRR：67dB (120Hz)
Control Features：-
Protection Features：-
Operating Temperature：-40°C ~ 85°C
Mounting Type：Through Hole
Package / Case：TO-220-3 Cropped Leads
Supplier Device Package：TO-220-3
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for BA178M09CP-E2

BA178M09CP-E2

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

The BA178M09CP-E2 is a linear voltage regulator from the BA178M series, manufactured by ROHM Semiconductor. It provides a fixed output voltage of 9V with a maximum output current of 500mA. The device operates within an input voltage range of 11.5V to 26V and withstands a maximum voltage of 35V. It features a circuit current of 4.5mA and maintains a voltage accuracy of ±4.0%. The component is housed in a TO-220CP-3 package and supports through-hole mounting. It functions reliably across an operating temperature range of -40°C to +85°C.

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

Integrated overcurrent protection and thermal shutdown circuits for enhanced reliability
Good ripple rejection characteristics for stable power delivery
Fixed positive output voltage regulation suitable for standard applications

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

General purpose linear voltage regulation
Power supply circuits requiring 9V fixed output
Electronic equipment utilizing through-hole mounted regulators

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

Verify the specific suffix (E2) against official ROHM documentation to confirm compliance status and environmental certifications. Ensure the ordering part number matches the exact package type and pin configuration required for the target PCB footprint. Cross-reference the manufacturer's latest datasheet to confirm availability and any potential obsolescence notices before finalizing procurement plans.

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

Select this component when a fixed 9V output at up to 500mA is required with robust internal protection mechanisms. The TO-220CP-3 package is appropriate for applications where through-hole mounting is preferred or necessary for mechanical stability. Consider the thermal performance and heat dissipation requirements associated with the specified power dissipation capabilities in the final design.

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

This regulator belongs to the BA178M series, which offers 500mA output capability. It is part of the broader 78 series family of regulators known for fixed voltage outputs. The component is designed for general-purpose use, offering a balance of performance and protection features typical of ROHM's linear regulator portfolio for industrial and commercial electronics.