Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-VSSOP
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LM3489MM

DigiKey Part Number
LM3489MMTR-ND - Tape & Reel (TR)
LM3489MMCT-ND - Cut Tape (CT)
LM3489MMDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM3489MM
Description
IC REG CTRLR BUCK 8VSSOP
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-VSSOP
Datasheet
 Datasheet
EDA/CAD Models
LM3489MM Models
Product Attributes
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Category
Duty Cycle (Max)
100%
Manufacturer
Texas Instruments
Synchronous Rectifier
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Clock Sync
No
Part Status
Obsolete
Control Features
Current Limit, Enable
Output Type
Transistor Driver
Operating Temperature
-40°C ~ 125°C (TJ)
Function
Step-Down
Grade
Automotive
Output Configuration
Positive
Qualification
AEC-Q100
Topology
Buck
Mounting Type
Surface Mount
Number of Outputs
1
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Output Phases
1
Supplier Device Package
8-VSSOP
Voltage - Supply (Vcc/Vdd)
4.5V ~ 35V
Base Product Number
Frequency - Switching
Up to 1MHz
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM3489MM/NOPBTexas Instruments838296-LM3489MM/NOPBCT-ND$2.99000Direct
In-Stock: 121
Check for Additional Incoming Stock
This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes or Alternative Package Types
All prices are in CAD
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$1.88781$1,887.81
2,000$1.75762$3,515.24
5,000$1.69251$8,462.55
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1$3.56000$3.56
10$2.63800$26.38
25$2.40760$60.19
100$2.15350$215.35
Digi-Reel®
QuantityUnit PriceExt Price
1$3.47000$3.47
10$2.56100$25.61
25$2.33720$58.43
100$2.09080$209.08
250$1.97316$493.29
500$1.90224$951.12
* All Digi-Reel orders will add a $9.50 reeling fee.