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LTC3891IUDC#TRPBF

Part Number Overview

Manufacturer Part Number
LTC3891IUDC#TRPBF
Description
IC REG CTRLR BUCK 20QFN
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3x4)
Manufacturer
Analog Devices Inc.
Standard LeadTime
10 Weeks
Edacad Model
LTC3891IUDC#TRPBF Models
Standard Package
2,500
Supplier Stocks
>>>Click to Check<<<

Technical specifications

Mfr
Analog Devices Inc.
Series
-
Package
Tape & Reel (TR)
Product Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
4V ~ 60V
Frequency - Switching
105kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max)
99%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
20-WFQFN Exposed Pad
Supplier Device Package
20-QFN (3x4)
Base Product Number
LTC3891

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

LTC3891IUDC#TRPBFCT
LTC3891IUDC#TRPBFDKR
-2735-LTC3891IUDC#TRPBFCT
LTC3891IUDC#TRPBFTR
LTC3891IUDC#TRPBF-ND

Category

/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Analog Devices Inc. LTC3891IUDC#TRPBF

Documents & Media

Datasheets
1(LTC3891 Datasheet)
Other Related Documents
()
Video File
1(Introducing Power by Linear)
Software Download
()
Design Resources
()
PCN Assembly/Origin
1(Mult Dev Wafer Site Chg 31/Jul/2020)
HTML Datasheet
()
EDA Models
1(LTC3891IUDC#TRPBF Models)
Simulation Models
1(LTC3891 Spice Model, Synch Step-Dwn Converter)
Getting Started Guide
1(LTspice IV Getting Started Guide)
Manuals
1(LTpowerCAD II User Guide)

Quantity Price

Quantity: 2500
Unit Price: $6.23675
Packaging: Tape & Reel (TR)
MinMultiplier: 2500
Quantity: 1000
Unit Price: $6.47662
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 500
Unit Price: $7.43612
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 250
Unit Price: $8.15576
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 100
Unit Price: $8.5396
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 25
Unit Price: $9.8348
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 10
Unit Price: $10.315
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 1
Unit Price: $11.42
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 1000
Unit Price: $6.47662
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 500
Unit Price: $7.43612
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 250
Unit Price: $8.15576
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 100
Unit Price: $8.5396
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 25
Unit Price: $9.8348
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 10
Unit Price: $10.315
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 1
Unit Price: $11.42
Packaging: Digi-Reel®
MinMultiplier: 1

Substitutes

-

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