
For Reference Only
Part Number | LT3840IFE |
OEMstron Part # | LT3840IFE |
Manufacturer | Linear Technology/Analog Devices |
Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
Description | IC REGULATOR |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | LT3840IFE PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 24 - Mar 1 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LT3840IFE Specifications
Part Number | LT3840IFE | |
Brand | Linear Technology/Analog Devices | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - DC DC Switching Controllers | |
Manufacturer | Linear Technology/Analog Devices | |
Series | - | |
Output Type | Transistor Driver | |
Function | Step-Down | |
Output Configuration | Positive or Negative | |
Topology | Buck | |
Number of Outputs | 1 | |
Output Phases | 1 | |
Voltage - Supply (Vcc/Vdd) | 2.5V ~ 60V | |
Frequency - Switching | 50kHz ~ 1MHz | |
Duty Cycle (Max) | 99% | |
Synchronous Rectifier | Yes | |
Clock Sync | Yes | |
Serial Interfaces | - | |
Control Features | Enable, Frequency Control, Power Good, Soft Start, Tracking | |
Operating Temperature | -40°C ~ 125°C | |
Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | |
Supplier Device Package | 28-TSSOP-EP |
LT3840IFE Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LT3840IFE#TRPBF D# V36:1790_06430029 Analog Devices Inc |
DC/DC Cntrlr Single-OUT Step Down 1000kHz Automotive 28-Pin TSSOP EP T/R RoHS: Compliant
|
Americas - 0 |
LT3840IFE#PBF D# V99:2348_06430028 Analog Devices Inc |
DC/DC Cntrlr Single-OUT Step Down 1000kHz Automotive 28-Pin TSSOP EP Tube RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
LT3840IFETRPBF Linear Technology |
RoHS: Compliant
|
Europe - 2 |
Part Number | Description | Stock |
LT3840IFE D# LT3840IFE-ND Analog Devices Inc |
IC REGULATOR |
Limited Supply - Call |
LT3840IFE#TRPBF D# LT3840IFE#TRPBF-ND Analog Devices Inc |
IC REG CTRLR BUCK 28TSSOP |
Temporarily Out of Stock |
LT3840IFE#PBF D# LT3840IFE#PBF-ND Analog Devices Inc |
IC REG CTRLR BUCK 28TSSOP |
2433 In Stock |
Part Number | Description | Stock |
LT3840IFETRPBF Linear Technology |
OEM/CM QUOTES ONLY | NO BROKERS |
2 |
LT3840IFEPBF Analog Devices Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
2851 |
LT3840IFEPPBF Linear Technology |
OEM/CM QUOTES ONLY | NO BROKERS |
58 |
Part Number | Description | Stock |
LT3840IFE#TRPBF D# 584-LT3840IFE#TRPBF Analog Devices Inc |
Switching Voltage Regulators Wide Input Range Synchronous Regulator Controller with Accurate Current Limit RoHS: Compliant
|
1000 |
LT3840IFE#PBF D# 584-LT3840IFE#PBF Analog Devices Inc |
Switching Voltage Regulators Wide Input Range Synchronous Regulator Controller with Accurate Current Limit RoHS: Compliant
|
477 |
Part Number | Description | Stock |
LT3840IFE#TRPBF D# LT3840IFE#TRPBF Analog Devices Inc |
POWER MANAGEMENT IC RoHS: Compliant
|
0 |
LT3840IFE#PBF D# LT3840IFE#PBF Analog Devices Inc |
POWER MANAGEMENT IC RoHS: Compliant
|
0 |
Part Number | Description | Stock |
LT3840IFEPBF Analog Devices Inc |
OEM/CM ONLY |
2528 |
LT3840IFEPPBF Linear Technology |
OEM/CM ONLY |
66 |
Part Number | Description | Stock |
LT3840IFE-PBF Linear Technology |
shipping today |
538 |
The Products You May Be Interested In
![]() |
TSM108IDT | IC REG CTRLR BUCK 14SOIC | 400 More on Order |
![]() |
LTC3851AMPMSE#TRPBF | IC REG CTRLR BUCK 16MSOP | 441 More on Order |
![]() |
CHL8325A-16CRT | IC REG BUCK 40VQFN | 101 More on Order |
![]() |
ISL6744ABZ-TR5252 | IC REG CTRLR MULT TOPOLOGY 8SOIC | 202 More on Order |
![]() |
TLE63892GV50XUMA1 | IC REG CTRLR BUCK 14DSO | 216 More on Order |
![]() |
LTC1735CGN#PBF | IC REG CTRLR BUCK 16SSOP | 693 More on Order |
![]() |
CS51031YDR8 | IC REG CTRLR BUCK 8SOIC | 137 More on Order |
![]() |
S-8355K33MC-NAST2U | IC REG CTRLR BOOST SOT23-5 | 163 More on Order |
![]() |
LM2744MTC | IC REG CTRLR BUCK 14TSSOP | 214 More on Order |
![]() |
ISL6439IR | IC REG CTRLR BUCK 16QFN | 399 More on Order |
![]() |
ISL6722AARZ-T | IC REG CTRLR BOOST/FLYBACK 16QFN | 235 More on Order |
![]() |
S-8337ACCA-T8T1G | IC REG CTRLR BOOST 8TSSOP | 173 More on Order |
Quick Inquiry
In Stock | 198 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.