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Part Number Overview
Manufacturer Part Number
TL3843BD
Description
IC REG CTRLR MULT TOP 14SOIC
Detailed Description
Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Manufacturer
Texas Instruments
Standard LeadTime
Edacad Model
TL3843BD Models
Standard Package
50
Supplier Stocks
Technical specifications
Mfr
Texas Instruments
Series
-
Package
Tube
Product Status
Last Time Buy
Output Type
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Output Configuration
Positive
Topology
Boost, Flyback, Forward
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
96%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Frequency Control
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.154", 3.90mm Width)
Supplier Device Package
14-SOIC
Base Product Number
TL3843
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
TEXTISTL3843BD
-TL3843BDG4-NDR
296-23676-5
-296-23676-5-NDR
-TL3843BD-NDR
-296-23676-5-ND
TL3843BDG4
-TL3843BDG4
TL3843BDG4-ND
2156-TL3843BD
296-23676-5-NDR
TL3843BD-ND
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Texas Instruments TL3843BD
Documents & Media
Datasheets
1(TL284,384xB)
Featured Product
1(Power Management)
PCN Obsolescence/ EOL
1(EOL 21/Sept/2023)
PCN Design/Specification
1(Design 25/Feb/2022)
HTML Datasheet
1(TL284,384xB)
EDA Models
1(TL3843BD Models)
Quantity Price
Quantity: 500
Unit Price: $0.7676
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 250
Unit Price: $0.8686
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 100
Unit Price: $0.9292
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 50
Unit Price: $1.1312
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 10
Unit Price: $1.192
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 1
Unit Price: $1.33
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Substitutes
Part No. : TL3843BDR
Manufacturer. : Texas Instruments
Quantity Available. : 2,310
Unit Price. : $0.79000
Substitute Type. : MFR Recommended
Quantity Available. : 2,310
Unit Price. : $0.79000
Substitute Type. : MFR Recommended
Part No. : NCV3843BVDR2G
Manufacturer. : onsemi
Quantity Available. : 2,063
Unit Price. : $1.50000
Substitute Type. : Similar
Quantity Available. : 2,063
Unit Price. : $1.50000
Substitute Type. : Similar
Part No. : UC3843BDG
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 8,760
Unit Price. : $0.38726
Substitute Type. : Similar
Quantity Available. : 8,760
Unit Price. : $0.38726
Substitute Type. : Similar
Part No. : UC3843BDR2G
Manufacturer. : onsemi
Quantity Available. : 2,392
Unit Price. : $0.79000
Substitute Type. : Similar
Quantity Available. : 2,392
Unit Price. : $0.79000
Substitute Type. : Similar
Part No. : UC3843BVDR2G
Manufacturer. : onsemi
Quantity Available. : 0
Unit Price. : $0.79000
Substitute Type. : Similar
Quantity Available. : 0
Unit Price. : $0.79000
Substitute Type. : Similar
Part No. : TL3843D
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 4,479
Unit Price. : $1.26000
Substitute Type. : Parametric Equivalent
Quantity Available. : 4,479
Unit Price. : $1.26000
Substitute Type. : Parametric Equivalent