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LT3840IFE

LT3840IFE
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For Reference Only

Part Number LT3840IFE
OEMstron Part # LT3840IFE
Manufacturer Linear Technology/Analog Devices
Category SemiconductorsPower Management ICsVoltage 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 Mar 16 - Mar 21 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

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

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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

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In Stock198 - More on Order
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Lead-TimeTo be Confirmed
Minimum1
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