Boost, Cuk, Flyback, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.6V 1 Output 5A (Switch) 36-WFQFN, 28 Leads, Exposed Pad
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Boost, Cuk, Flyback, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.6V 1 Output 5A (Switch) 36-WFQFN, 28 Leads, Exposed Pad
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LT3957EUHE#TRPBF

DigiKey Part Number
LT3957EUHE#TRPBFTR-ND - Tape & Reel (TR)
LT3957EUHE#TRPBFCT-ND - Cut Tape (CT)
LT3957EUHE#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LT3957EUHE#TRPBF
Description
IC REG BOOST CUK ADJ 5A 36QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Boost, Cuk, Flyback, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.6V 1 Output 5A (Switch) 36-WFQFN, 28 Leads, Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LT3957EUHE#TRPBF Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
40V (Switch)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
100kHz ~ 1MHz
Function
Step-Up, Step-Up/Step-Down
Synchronous Rectifier
No
Output Configuration
Positive or Negative
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
36-QFN (5x6)
Voltage - Input (Min)
3V
Base Product Number
Voltage - Input (Max)
40V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT3957EUHE#PBFAnalog Devices Inc.360LT3957EUHE#PBF-ND₩14,646.00000Direct
LT3957AEUHE#TRPBFAnalog Devices Inc.1,588505-LT3957AEUHE#TRPBFCT-ND₩14,646.00000Parametric Equivalent
In-Stock: 1,104
Check for Additional Incoming Stock
All prices are in KRW
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₩14,646.00000₩14,646
10₩11,394.10000₩113,941
25₩10,582.96000₩264,574
100₩9,691.06000₩969,106
250₩9,520.02000₩2,380,005
* All Digi-Reel orders will add a ₩8,000 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500₩8,576.14000₩21,440,350
Manufacturers Standard Package