Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-252
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Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-252
TO-252
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

BA178M12FP-E2

DigiKey Part Number
BA178M12FP-E2TR-ND - Tape & Reel (TR)
BA178M12FP-E2CT-ND - Cut Tape (CT)
BA178M12FP-E2DKR-ND - Digi-Reel®
Manufacturer
Rohm Semiconductor
Manufacturer Product Number
BA178M12FP-E2
Description
IC REG LINEAR 12V 500MA TO252
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-252
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Rohm Semiconductor
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
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 @ 500mA (Typ)
Current - Output
500mA
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
Base Product Number
BA178M12
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In-Stock: 711
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Last Time Buy Date: 2026/03/31
Quantity
All prices are in JPY
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1¥147.00000¥147
10¥105.60000¥1,056
25¥95.12000¥2,378
100¥83.65000¥8,365
250¥78.16400¥19,541
500¥74.86200¥37,431
* All Digi-Reel orders will add a ¥800 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000¥69.90400¥139,808
4,000¥68.06150¥272,246
6,000¥67.13900¥402,834
10,000¥66.11670¥661,167
14,000¥65.51921¥917,269
20,000¥64.94460¥1,298,892
Manufacturers Standard Package
Unit Price without JCT:¥147.00000
Unit Price with JCT:¥161.70000