Texas Instruments TL3843DR-8
$ 0.352
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-10175-1-ND | 335 | 1 | Cut Tape | ||||||||
| Arrow Electronics | TL3843DR-8 | 0 | 2500 | |||||||||
| Mouser | 595-TL3843DR-8 | 4,599 | 1 | Tape & Reel | ||||||||
| Win Source | WS-TL3843DR-8 | 70,578 | 105 | 3h | ||||||||
| Worldway Electronics | TL3843DR-8 | 19,058 | 7 | Tape & Reel | 2h |
Inventory History
3 month trend: -9.67%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments TL3843DR-8 symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
 SnapEDA | SymbolFootprint | Download | |
 Ultra Librarian | SymbolFootprint | Download |
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.352
$ 0.167
$ 0.167
Stock
1,248,650
6,884,475
6,884,475
Authorized Distributors
3
5
5
Topology
Boost, Flyback
Boost, Flyback
Boost, Flyback
Output Voltage
30 V
30 V
30 V
Min Input Voltage
-
-
-
Max Input Voltage
-
-
-
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
No
-
-
Case/Package
SOIC
SOIC
SOIC
Number of Pins
8
8
8
Supply Chain
Lifecycle StatusProduction (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 days ago)
Related Parts
Texas InstrumentsUC2845D8TR
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8
Descriptions
Descriptions of Texas Instruments TL3843DR-8 provided by its distributors.
Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin SOIC T/R
Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
DC DC Converters; TL3843DR-8; TEXAS INSTRUMENTS; 8; Boost, Flyback; 1.75 mm; 1
Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0-70C 8-SOIC 0 to 70
500kHz 7.6V~30V SOP-8 AC-DC Controllers & Regulators ROHS
TL3843 Boost Flyback Forward Cut Tape (CT) e4 DC to DC switching controller 50ns 200mA 72.603129mg 30V
IC REG CTRLR MULT TOPOLOGY 8SOIC
Pulse Width Modulation (PWM) Controller IC; Frequency:500kHz; No. of Pins:8; Operating Temperature Range:0°C to +70°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Output Current:200mA ;RoHS Compliant: Yes
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -9.67%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
Number of Pins8
Weight72.603129 mg
Technical
Clock SyncNo
Duty Cycle97 %
Fall Time50 ns
Frequency500 kHz
Max Duty Cycle97 %
Max Frequency500 kHz
Max Operating Temperature70 °C
Max Supply Voltage30 V
Min Operating Temperature0 °C
Nominal Input Voltage5.5 V
Number of Output Phases1
Number of Outputs1
Output ConfigurationPositive
Output Current200 mA
Output Voltage30 V
PackagingDigi-Reel®
Quiescent Current11 mA
Rise Time50 ns
Switching Frequency500 kHz
Synchronous RectifierNo
TopologyBoost, Flyback
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements