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LK112SM50TR Linear Voltage Regulator IC Positive Fixed 1 Output 5V 200mA SOT-23-5
Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 0.77000 $0.77
10 0.67600 $6.76
100 0.51860 $51.86
500 0.40994 $204.97
1,000 0.32795 $327.95

Submit a request for quotation on quantities greater than those displayed.

Product Overview
Digi-Key Part Number 497-4259-1-ND
Copy   497-4259-1-ND
Quantity Available 1,166
Can ship immediately

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Manufacturer Part Number


Copy   LK112SM50TR
Description IC REG LINEAR 5V 200MA SOT23-5
Copy   IC REG LINEAR 5V 200MA SOT23-5
Manufacturer Standard Lead Time 32 Weeks
Detailed Description

Linear Voltage Regulator IC Positive Fixed 1 Output 5V 200mA SOT-23-5

Copy   Linear Voltage Regulator IC Positive Fixed 1 Output 5V 200mA SOT-23-5
Documents & Media
Datasheets LK112Sxx
Other Related Documents LK112SXX50 View All Specifications
Design Resources Development Tool Selector
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog 3.35V to 5V Output
Product Attributes Select All
Manufacturer STMicroelectronics
Series -
Packaging ? Cut Tape (CT) ?
Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 14V
Voltage - Output (Min/Fixed) 5V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.5V @ 200mA
Current - Output 200mA
Current - Quiescent (Iq) 250µA
PSRR 55dB (400Hz)
Control Features Enable
Protection Features Over Current, Over Temperature
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Base Part Number LK112S
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Additional Resources
Standard Package ? 1
Other Names 497-4259-1
Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : 497-4259-2-ND
  • Minimum Quantity: 3,000
  • Quantity Available: 0
  • Unit Price: $0.28855
  • Digi-Reel® ? : 497-4259-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 1,166 - Immediate
  • Unit Price: Digi-Reel®

14:03:17 12/14/2018