BA178M12CP-E2 is available for purchase but is not normally stocked.
Available Substitutes:

MFR Recommended


Rohm Semiconductor
In Stock: 0
Unit Price: €0.67000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220CP-3
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Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220CP-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

BA178M12CP-E2

DigiKey Part Number
BA178M12CP-E2TR-ND - Tape & Reel (TR)
BA178M12CP-E2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Part Number
BA178M12CP-E2
Description
IC REG LIN 12V 500MA TO220CP-3
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220CP-3
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Part Status
Last Time Buy
Output Configuration
Output Type
Number of Regulators
1
Voltage - Input (Max)
27V
Voltage - Output (Min/Fixed)
12V
Voltage - Output (Max)
-
Voltage Dropout (Max)
2V @ 500mA (Typ)
Current - Output
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
Through Hole
Package / Case
TO-220-3 Cropped Leads
Supplier Device Package
TO-220CP-3
Base Product Number
Product Questions and Answers

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Last Time Buy
Last Time Buy Date: 31/03/2026
All prices are in EUR
Cut Tape (CT)
QuantityUnit PriceExt Price
1€1.36000€1.36
10€0.98900€9.89
25€0.89800€22.45
100€0.79820€79.82
250€0.75048€187.62
Tape & Reel (TR)
QuantityUnit PriceExt Price
500€0.57850€289.25
Manufacturer Standard Packaging
Unit Price without VAT:€1.36000
Unit Price with VAT:€1.63200