ROHM Semiconductor USA, LLC 9V 500MA TO220 Voltage Regulator IC BA178M09CP-E2

IC REG LINEAR 9V 500MA TO220-3 Product overview: BA178M09CP-E2 from ROHM Semiconductor is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 9V, 500MA, TO220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 9V, 500MA, TO220, Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-BA178M09CP-E2 can be used for catalog matching and distributor lookup.

Manufacturer: Rohm Semiconductor
Win Source Part Number: 769656-BA178M09CP-E2
Packaging: Reel package
Mounting Style: Through Hole
Operating Temperature Range: -40°C ~ 85°C
Package: TO-220-3 Cropped Leads
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Output Current: 500mA
Family Name: BA178M09
Output Voltage: 9V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 4.5mA ~ 6mA
PSRR: 67dB (120Hz)
Manufacturer Package: TO-220-3
Voltage Input MAX: 26V
Voltage Dropout (Maximum): 2V @ 500mA (Typ)
Alternative Parts (Cross-Reference): TS78M09CZ; TA7809S(CANON); AS7809ATF-G1; TA7809S(LBS2MATUSQ;
Introduction Date: December 03, 2007
ECCN: EAR99
Estimated EOL Date: 2026
Popularity: Medium
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Limited