BA17818FP-E2
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
BA17818FP-E2
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
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Output Configuration
Output Type
Number of Regulators
1
Voltage - Input (Max)
25V
Voltage - Output (Min/Fixed)
5V
Voltage - Output (Max)
-
Voltage Dropout (Max)
2V @ 500mA (Typ)
Current - Output
Current - Quiescent (Iq)
4.5 mA
Current - Supply (Max)
6 mA
PSRR
78dB (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
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 4,145
Check for Additional Incoming Stock
Last Time Buy Date: 31/03/2026
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£1.26000£1.26
10£0.92200£9.22
25£0.83800£20.95
100£0.74520£74.52
250£0.70096£175.24
500£0.67432£337.16
1,000£0.65239£652.39
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000£0.63433£1,268.66
4,000£0.61948£2,477.92
6,000£0.61203£3,672.18
10,000£0.60379£6,037.90
Manufacturers Standard Package
Unit Price without VAT:£1.26000
Unit Price with VAT:£1.51200