BU18UC3WG-TR is available for purchase but is not normally stocked.
Available Substitutes:

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BU18TD3WG-TR
Rohm Semiconductor
In Stock: 2.429
Unit Price: 1,66000 lei
Datasheet
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BD5228G-TR
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
BD5228G-TR
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

BU18UC3WG-TR

DigiKey Part Number
BU18UC3WG-TRTR-ND - Tape & Reel (TR)
BU18UC3WG-TRCT-ND - Cut Tape (CT)
BU18UC3WG-TRDKR-ND - Digi-Reel®
Manufacturer
Rohm Semiconductor
Manufacturer Product Number
BU18UC3WG-TR
Description
IC REG LINEAR 1.8V 300MA 5-SSOP
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 5-SSOP
Datasheet
 Datasheet
EDA/CAD Models
BU18UC3WG-TR Models
Product Attributes
Type
Description
Select All
Category
Mfr
Rohm Semiconductor
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Not For New Designs
Output Configuration
Positive
Output Type
Fixed
Number of Regulators
1
Voltage - Input (Max)
5.5V
Voltage - Output (Min/Fixed)
1.8V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.32V @ 300mA
Current - Output
300mA
Current - Quiescent (Iq)
90 µA
PSRR
70dB (1kHz)
Control Features
ON/OFF
Protection Features
Over Current
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SC-74A, SOT-753
Supplier Device Package
5-SSOP
Base Product Number
BU18UC3
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Available To Order
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
Not recommended for new design, minimums may apply View Substitutes
Quantity
All prices are in RON
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
11,70000 lei1,70 lei
* All Digi-Reel orders will add a 29,00 lei reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3.0000,72125 lei2.163,75 lei
6.0000,70091 lei4.205,46 lei
9.0000,69072 lei6.216,48 lei
15.0000,67943 lei10.191,45 lei
21.0000,67284 lei14.129,64 lei
30.0000,66650 lei19.995,00 lei
Manufacturers Standard Package
Unit Price without VAT:1,70000 lei
Unit Price with VAT:2,05700 lei