L5989D is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


STMicroelectronics
In Stock: 0
Unit Price: $23.82000
Datasheet
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 16-PowerTSSOP (0.173", 4.40mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 16-PowerTSSOP (0.173", 4.40mm Width)
16-PowerTSSOP Exposed Pad

L5989D

DigiKey Part Number
L5989D-ND
Manufacturer
Manufacturer Product Number
L5989D
Description
IC REG BUCK ADJ 4A 16HTSSOP
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 16-PowerTSSOP (0.173", 4.40mm Width)
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
18V
Packaging
Tube
Current - Output
Part Status
Active
Frequency - Switching
100kHz ~ 1MHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 150°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
16-HTSSOP
Voltage - Input (Min)
2.9V
Base Product Number
Voltage - Input (Max)
18V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
L5988DSTMicroelectronics0497-L5988D-ND$23.82000Parametric Equivalent
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