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
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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
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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
In-Stock: 608
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All prices are in EUR
Tube
QuantityUnit PriceExt Price
1€ 8,95000€ 8,95
10€ 6,98900€ 69,89
25€ 6,49800€ 162,45
121€ 5,90000€ 713,90
363€ 5,61490€ 2 038,21
605€ 5,50954€ 3 333,27
1 089€ 5,40560€ 5 886,70
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.
Unit Price without VAT:€ 8,95000
Unit Price with VAT:€ 10,82950