Boost, Flyback, SEPIC Regulator Positive and Negative Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-DFN (3x3)
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Boost, Flyback, SEPIC Regulator Positive and Negative Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-DFN (3x3)

LT3757AIDD#TRPBF

DigiKey Part Number
505-LT3757AIDD#TRPBFTR-ND - Tape & Reel (TR)
505-LT3757AIDD#TRPBFCT-ND - Cut Tape (CT)
505-LT3757AIDD#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LT3757AIDD#TRPBF
Description
IC REG CTRLR MULT TOPOLOGY 10DFN
Manufacturer Standard Lead Time
19 Weeks
Customer Reference
Detailed Description
Boost, Flyback, SEPIC Regulator Positive and Negative Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-DFN (3x3)
Datasheet
 Datasheet
EDA/CAD Models
LT3757AIDD#TRPBF Models
Product Attributes
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Category
Voltage - Supply (Vcc/Vdd)
2.9V ~ 40V
Manufacturer
Analog Devices Inc.
Frequency - Switching
100kHz ~ 1MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
No
Part Status
Active
Clock Sync
Yes
Output Type
Transistor Driver
Control Features
Enable, Frequency Control, Soft Start
Function
Step-Up, Step-Up/Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive and Negative
Mounting Type
Surface Mount
Topology
Boost, Flyback, SEPIC
Package / Case
10-WFDFN Exposed Pad
Number of Outputs
1
Supplier Device Package
10-DFN (3x3)
Output Phases
1
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
2,500 estimated in stock on 21-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$7.93000$7.93
10$5.31000$53.10
25$4.62600$115.65
100$3.85260$385.26
250$3.47296$868.24
500$3.35000$1,675.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$3.35000$8,375.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.