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Part Number Overview
Manufacturer Part Number
LTC3728LEUH#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
LTC3728LEUH#PBF Models
Standard Package
73
Supplier Stocks
Technical specifications
Mfr
Analog Devices Inc.
Series
-
Package
Tube
Product Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
2
Output Phases
2
Voltage - Supply (Vcc/Vdd)
4.5V ~ 28V
Frequency - Switching
260kHz ~ 550kHz
Duty Cycle (Max)
99.4%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Enable, 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
LTC3728
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
LTC3728LEUHPBF
-2735-LTC3728LEUH#PBF
2166-LTC3728LEUH#PBF-505
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Analog Devices Inc. LTC3728LEUH#PBF
Documents & Media
Datasheets
1(LTC3728L/LX)
Other Related Documents
()
Video File
1(Introducing Power by Linear)
Software Download
()
Design Resources
1(LTC3728L Symbols, Footprints)
HTML Datasheet
1(LTC3728L/LX)
EDA Models
1(LTC3728LEUH#PBF Models)
Getting Started Guide
1(LTspice IV Getting Started Guide)
Quantity Price
Quantity: 1022
Unit Price: $7.03889
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 511
Unit Price: $7.67397
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 292
Unit Price: $8.20322
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 146
Unit Price: $8.62664
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 73
Unit Price: $9.79096
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 10
Unit Price: $10.214
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 1
Unit Price: $11.11
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Substitutes
Part No. : LTC3728LEUH-1#PBF
Manufacturer. : Analog Devices Inc.
Quantity Available. : 149
Unit Price. : $12.13000
Substitute Type. : Parametric Equivalent
Quantity Available. : 149
Unit Price. : $12.13000
Substitute Type. : Parametric Equivalent
Part No. : LTC3828EUH#PBF
Manufacturer. : Analog Devices Inc.
Quantity Available. : 174
Unit Price. : $11.88000
Substitute Type. : Parametric Equivalent
Quantity Available. : 174
Unit Price. : $11.88000
Substitute Type. : Parametric Equivalent