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Part Number Overview
Manufacturer Part Number
LTC3731IUH#PBF
Description
IC REG CTRLR BUCK 32QFN
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-QFN (5x5)
Manufacturer
Analog Devices Inc.
Standard LeadTime
7 Weeks
Edacad Model
LTC3731IUH#PBF Models
Standard Package
73
Supplier Stocks
Technical specifications
Mfr
Analog Devices Inc.
Series
PolyPhase®
Package
Tube
Product Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
3
Output Phases
3
Voltage - Supply (Vcc/Vdd)
3.8V ~ 7V
Frequency - Switching
225kHz ~ 680kHz
Duty Cycle (Max)
98.5%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Enable, Phase Control, Power Good, Soft Start
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
32-WFQFN Exposed Pad
Supplier Device Package
32-QFN (5x5)
Base Product Number
LTC3731
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
-
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Analog Devices Inc. LTC3731IUH#PBF
Documents & Media
Datasheets
1(LTC3731)
Video File
1(Introducing Power by Linear)
PCN Assembly/Origin
1(Alt Assembly Site 20/Jan/2022)
HTML Datasheet
1(LTC3731)
EDA Models
1(LTC3731IUH#PBF Models)
Quantity Price
Quantity: 1022
Unit Price: $7.99263
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 511
Unit Price: $8.71378
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 292
Unit Price: $9.31473
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 146
Unit Price: $9.79548
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 73
Unit Price: $11.11753
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 10
Unit Price: $11.598
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 1
Unit Price: $12.62
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Substitutes
-