Buck Switching Regulator IC Positive Adjustable 1.19V 1 Output 1.2A 10-WFDFN Exposed Pad
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Buck Switching Regulator IC Positive Adjustable 1.19V 1 Output 1.2A 10-WFDFN Exposed Pad
Introducing Power by Linear

LT3991IDD#PBF

DigiKey Part Number
LT3991IDD#PBF-ND
Manufacturer
Manufacturer Product Number
LT3991IDD#PBF
Description
IC REG BUCK ADJ 1.2A 10DFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1.19V 1 Output 1.2A 10-WFDFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LT3991IDD#PBF Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
30V
Packaging
Tube
Current - Output
Part Status
Active
Frequency - Switching
200kHz ~ 2MHz
Function
Step-Down
Synchronous Rectifier
No
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
10-DFN (3x3)
Voltage - Input (Min)
4.3V
Base Product Number
Voltage - Input (Max)
55V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT3991EDD#PBFAnalog Devices Inc.11,844505-LT3991EDD#PBF-ND₹892.72000Parametric Equivalent
In-Stock: 608
Check for Additional Incoming Stock
All prices are in INR
Tube
QuantityUnit PriceExt Price
1₹981.25000₹981.25
10₹766.26800₹7,662.68
25₹712.46280₹17,811.57
121₹646.89570₹78,274.38
363₹615.63857₹2,23,476.80
605₹604.08555₹3,65,471.76
1,089₹592.68863₹6,45,437.92
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.