BA178M05FP-E2 is available for purchase but is not normally stocked.
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MFR Recommended


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Unit Price: $8.00000
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Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-252
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-252
TO-252
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

BA178M05FP-E2

DigiKey Part Number
BA178M05FP-E2TR-ND - Tape & Reel (TR)
BA178M05FP-E2CT-ND - Cut Tape (CT)
BA178M05FP-E2DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BA178M05FP-E2
Description
IC REG LINEAR 5V 500MA TO252
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-252
Datasheet
 Datasheet
EDA/CAD Models
BA178M05FP-E2 Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
4.5 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply (Max)
6 mA
Part Status
Last Time Buy
PSRR
78dB (120Hz)
Output Configuration
Operating Temperature
-40°C ~ 85°C
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
TO-252-3, DPAK (2 Leads + Tab), SC-63
Voltage - Input (Max)
25V
Supplier Device Package
TO-252
Voltage - Output (Min/Fixed)
5V
Base Product Number
Voltage Dropout (Max)
2V @ 500mA (Typ)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BD50FC0FP-E2Rohm Semiconductor0BD50FC0FP-E2CT-ND$8.00000MFR Recommended
L78M05ABDT-TRSTMicroelectronics0497-1201-1-ND$3.26000Similar
L78M05CDT-TRSTMicroelectronics0497-1203-1-ND$2.86000Similar
LM78M05CDT/NOPBTexas Instruments0LM78M05CDT/NOPB-ND$15.26000Similar
LM78M05CDTX/NOPBTexas Instruments0LM78M05CDTX/NOPBCT-ND$13.22000Similar
Last Time Buy
Last Time Buy Date: 31/3/2026
All prices are in HKD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$13.38000$13.38
10$9.80700$98.07
25$8.90920$222.73
100$7.92350$792.35
250$7.45328$1,863.32
500$7.16986$3,584.93
1,000$6.93668$6,936.68