28-QFN_05-08-1712 rev B
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LTC7840HUFD#PBF

DigiKey Part Number
LTC7840HUFD#PBF-ND
Manufacturer
Analog Devices Inc.
Manufacturer Product Number
LTC7840HUFD#PBF
Description
DUAL PHASE/OUTPUT NON-SYNCH BOOS
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Boost Regulator Positive Output Step-Up DC-DC Controller IC 28-QFN (4x5)
Datasheet
 Datasheet
EDA/CAD Models
LTC7840HUFD#PBF Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Analog Devices Inc.
Series
-
Packaging
Tube
Part Status
Active
Output Type
PWM
Function
Step-Up
Output Configuration
Positive
Topology
Boost
Number of Outputs
2
Output Phases
2
Voltage - Supply (Vcc/Vdd)
5.5V ~ 60V
Frequency - Switching
50kHz ~ 425kHz
Duty Cycle (Max)
96%
Synchronous Rectifier
No
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Power Good
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Supplier Device Package
28-QFN (4x5)
Base Product Number
LTC7840
Product Questions and Answers

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In-Stock: 31
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Quantity
All prices are in CHF
Tube
QuantityUnit PriceExt Price
1Fr.9.56000Fr.9.56
10Fr.6.56200Fr.65.62
73Fr.5.07260Fr.370.30
146Fr.4.70753Fr.687.30
292Fr.4.65000Fr.1,357.80
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:Fr.9.56000
Unit Price with VAT:Fr.10.33436
For Use With
1 Items
DC2744A

DC2744A

EVAL BOARD FOR LTC7840

Analog Devices Inc.

Fr.112.71000