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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LT3957AEUHE#TRPBF

DigiKey Part Number
505-LT3957AEUHE#TRPBFTR-ND - Tape & Reel (TR)
505-LT3957AEUHE#TRPBFCT-ND - Cut Tape (CT)
505-LT3957AEUHE#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LT3957AEUHE#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
LT3957AEUHE#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 (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT3957EUHE#TRPBFAnalog Devices Inc.1,104LT3957EUHE#TRPBFCT-ND¥1,592.00000Parametric Equivalent
In-Stock: 1,588
Check for Additional Incoming Stock
All prices are in JPY
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1¥1,592.00000¥1,592
10¥1,238.60000¥12,386
25¥1,150.40000¥28,760
100¥1,053.45000¥105,345
250¥1,034.85600¥258,714
* All Digi-Reel orders will add a ¥800 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500¥932.25480¥2,330,637
Manufacturers Standard Package
Unit Price without JCT:¥1,592.00000
Unit Price with JCT:¥1,751.20000