Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-QFN (5x5)
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Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-QFN (5x5)
Introducing Power by Linear

LTC3857EUH#TRPBF

DigiKey Part Number
LTC3857EUH#TRPBFTR-ND - Tape & Reel (TR)
LTC3857EUH#TRPBFCT-ND - Cut Tape (CT)
LTC3857EUH#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LTC3857EUH#TRPBF
Description
IC REG CTRLR BUCK 32QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-QFN (5x5)
Datasheet
 Datasheet
EDA/CAD Models
LTC3857EUH#TRPBF Models
Product Attributes
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Category
Voltage - Supply (Vcc/Vdd)
4V ~ 38V
Manufacturer
Analog Devices Inc.
Frequency - Switching
105kHz ~ 835kHz, 350kHz ~ 535kHz
Series
Duty Cycle (Max)
99.4%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
No
Output Type
Transistor Driver
Control Features
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck
Package / Case
32-WFQFN Exposed Pad
Number of Outputs
2
Supplier Device Package
32-QFN (5x5)
Output Phases
2
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 1.770
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€10.70000€10.70
10€8.40200€84.02
25€7.82840€195.71
100€7.19750€719.75
250€7.15192€1,787.98
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2.500€6.40928€16,023.20
Manufacturers Standard Package
Unit Price without VAT:€10.70000
Unit Price with VAT:€12.84000