LDS3985M50R is Obsolete and no longer manufactured.
Available Substitutes:

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STMicroelectronics
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Unit Price: 1,69000 lei
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Texas Instruments
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Texas Instruments
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Richtek USA Inc.
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Datasheet
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

LDS3985M50R

DigiKey Part Number
497-10691-2-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
LDS3985M50R
Description
IC REG LINEAR 5V 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)
5V
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 (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LDK220M50RSTMicroelectronics19.716497-14827-1-ND1,69000 leiSimilar
LP3985IM5-5.0/NOPBTexas Instruments20.899LP3985IM5-5.0/NOPBCT-ND4,12000 leiSimilar
LP3985IM5X-5.0/NOPBTexas Instruments2.698296-46439-1-ND2,38000 leiSimilar
RT9167-50GBRichtek USA Inc.2.9651028-RT9167-50GBCT-ND3,99000 leiSimilar
Obsolete
This product is no longer manufactured. View Substitutes
Non-Cancelable/Non-Returnable