LDS3985M28R is Obsolete and no longer manufactured.
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Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LDS3985M28R

DigiKey Part Number
LDS3985M28R-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
LDS3985M28R
Description
IC REG LINEAR 2.8V 300MA SOT23-5
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
Datasheet
 Datasheet
Product Attributes
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Category
Current - Quiescent (Iq)
150 µA
Mfr
Current - Supply (Max)
300 µA
Packaging
Tape & Reel (TR)
PSRR
55dB ~ 50dB (1kHz ~ 10kHz)
Part Status
Obsolete
Control Features
Shutdown
Output Configuration
Protection Features
Over Current, Over Temperature
Output Type
Operating Temperature
-40°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
6V
Package / Case
SC-74A, SOT-753
Voltage - Output (Min/Fixed)
2.8V
Supplier Device Package
SOT-23-5
Voltage Dropout (Max)
0.25V @ 300mA
Base Product Number
Current - Output
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LP3985IM5-2.8/NOPBTexas Instruments2,089LP3985IM5-2.8/NOPBCT-ND£0.70000Similar
LP3985IM5X-2.8/NOPBTexas Instruments726296-51397-1-ND£0.41000Similar
LTC1844ES5-2.8#TRMPBFAnalog Devices Inc.1,184LTC1844ES5-2.8#TRMPBFCT-ND£3.43000Similar
MIC5323-2.8YD5-TRMicrochip Technology0576-4388-1-ND£0.53000Similar
TLV73328PDBVRTexas Instruments7,925296-42368-1-ND£0.13000Similar
Obsolete
This product is no longer manufactured. View Substitutes