Buck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 38-QFN (4x6)
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Buck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 38-QFN (4x6)
Introducing Power by Linear

LT3840EUFE#TRPBF

DigiKey Part Number
505-LT3840EUFE#TRPBFTR-ND - Tape & Reel (TR)
505-LT3840EUFE#TRPBFCT-ND - Cut Tape (CT)
505-LT3840EUFE#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LT3840EUFE#TRPBF
Description
IC REG CTRLR BUCK 38QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 38-QFN (4x6)
Datasheet
 Datasheet
EDA/CAD Models
LT3840EUFE#TRPBF Models
Product Attributes
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Category
Frequency - Switching
50kHz ~ 1MHz
Manufacturer
Analog Devices Inc.
Duty Cycle (Max)
99%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
Yes
Output Type
Transistor Driver
Control Features
Enable, Frequency Control, Power Good, Soft Start, Tracking
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive or Negative
Mounting Type
Surface Mount
Topology
Buck
Package / Case
38-WFQFN Exposed Pad
Number of Outputs
1
Supplier Device Package
38-QFN (4x6)
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
2.5V ~ 60V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 4,175
Check for Additional Incoming Stock
All prices are in AUD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$16.90000$16.90
10$13.23500$132.35
25$12.32000$308.00
100$11.31440$1,131.44
250$11.20524$2,801.31
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$10.05702$25,142.55
Manufacturers Standard Package
Unit Price without GST:$16.90000
Unit Price with GST:$18.59000