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Part Number Overview
Manufacturer Part Number
LM27403SQX/NOPB
Description
SYNCHRONOUS BUCK CONTROLLER
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
Manufacturer
Texas Instruments
Standard LeadTime
6 Weeks
Edacad Model
LM27403SQX/NOPB Models
Standard Package
Supplier Stocks
Technical specifications
Mfr
Texas Instruments
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)
3V ~ 20V
Frequency - Switching
200kHz ~ 1.2MHz
Duty Cycle (Max)
93%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
24-WFQFN Exposed Pad
Supplier Device Package
24-WQFN (4x4)
Base Product Number
LM27403
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/Texas Instruments LM27403SQX/NOPB
Documents & Media
Datasheets
1(LM27403)
Featured Product
1(Power Management)
Reference Design Library
1(LM27403EVM-POL600: 1.8V @ 30A, 3 ~ 20V in)
PCN Assembly/Origin
1(Alt Base Metal 31/Jul/2020)
Manufacturer Product Page
1(LM27403SQX/NOPB Specifications)
HTML Datasheet
1(LM27403)
EDA Models
1(LM27403SQX/NOPB Models)
Quantity Price
Quantity: 4500
Unit Price: $1.35942
Packaging: Tape & Reel (TR)
MinMultiplier: 4500
Packaging: Tape & Reel (TR)
MinMultiplier: 4500
Substitutes
Part No. : LM27403SQ/NOPB
Manufacturer. : Texas Instruments
Quantity Available. : 1,000
Unit Price. : $3.25000
Substitute Type. : Parametric Equivalent
Quantity Available. : 1,000
Unit Price. : $3.25000
Substitute Type. : Parametric Equivalent
Part No. : LM27403SQE/NOPB
Manufacturer. : Texas Instruments
Quantity Available. : 3,158
Unit Price. : $3.25000
Substitute Type. : Parametric Equivalent
Quantity Available. : 3,158
Unit Price. : $3.25000
Substitute Type. : Parametric Equivalent