4 DFN
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4 DFN
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LDLN025PU28R

DigiKey Part Number
497-17001-2-ND - Tape & Reel (TR)
497-17001-1-ND - Cut Tape (CT)
497-17001-6-ND - Digi-Reel®
Manufacturer
STMicroelectronics
Manufacturer Product Number
LDLN025PU28R
Description
IC REG LINEAR 2.8V 250MA 4-DFN
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 4-DFN (1x1)
Datasheet
 Datasheet
EDA/CAD Models
LDLN025PU28R Models
Product Attributes
Type
Description
Select All
Category
Mfr
STMicroelectronics
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Configuration
Positive
Output Type
Fixed
Number of Regulators
1
Voltage - Input (Max)
5.5V
Voltage - Output (Min/Fixed)
2.8V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.25V @ 250mA
Current - Output
250mA
Current - Quiescent (Iq)
25 µA
Current - Supply (Max)
425 µA
PSRR
80dB ~ 60dB (100Hz ~ 100KHz)
Control Features
Enable
Protection Features
Over Current, Over Temperature, Short Circuit, Soft Start
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
4-XDFN Exposed Pad
Supplier Device Package
4-DFN (1x1)
Base Product Number
LDLN025
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In-Stock: 2,451
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Quantity
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.62000$3.62
10$2.55200$25.52
25$2.27880$56.97
100$1.97490$197.49
250$1.83012$457.53
500$1.74272$871.36
1,000$1.67093$1,670.93
2,500$1.59503$3,987.57
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$1.22701$6,135.05
Manufacturers Standard Package