Texas Instruments UC3843D8
$ 0.84
Production
Prezzo e stock
Distributori autorizzati
Distributori di stock non autorizzati
Rivenditori non autorizzati
Cronologia dell'inventario
Tendenza a 3 mesi: -1.09%
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Questo componente
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Price @ 1000
$ 0.84
$ 0.373
Stock
621,263
395,958
Authorized Distributors
5
4
Topology
Boost, Buck, Buck-Boost, Flyback
Boost, Buck, Buck-Boost, Flyback
Output Voltage
5 V
13.5 V
Min Input Voltage
-
-
Max Input Voltage
-
-
Max Input Current
-
-
Efficiency
-
-
Max Switching Frequency
-
-
Output Voltage Accuracy
-
-
Fault Protection
-
-
Synchronous Rectifier
-
-
Case/Package
SOIC
SOIC
Number of Pins
8
8
Supply Chain
Lifecycle StatusProduction (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 days ago)
Parti correlate
Texas InstrumentsTL2843BDR-8
Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin SOIC T/R
Descrizioni
Descrizioni di Texas Instruments UC3843D8 fornite dai suoi distributori.
TEXAS INSTRUMENTS UC3843D8PWM Controller, 25V-12V supply, 450 kHz, 5V/1A out, SOIC-8
Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C 8-SOIC 0 to 70
Current Mode PWM Controller 1A 8-Pin SOIC Tube
1 A SWITCHING CONTROLLER 500 kHz SWITCHING FREQ-MAX PDSO8
11mA 300mV 12V 5V 28V SOIC-8 1.75mm
UC3843 Boost Buck Buck-Boost Flyback Forward Tube e4 DC to DC switching controller 50ns 11mA 72.603129mg 5V
IC REG CTRLR MULT TOPOLOGY 8SOIC
UCx84x Current-Mode PWM Controllers
UC3843 CURRENT-MODE PWM CONTROLL
PWM CONTROLLER, SMD, 3843, SOIC8; Input Voltage:15V; Output Voltage:5V; Output Current:200mA; Frequency:500kHz; Power Dissipation Pd:650mW; Supply Voltage Range:12V to 25V; Digital IC Case Style:SOIC; No. of Pins:8; Operating Temperature Range:0°C to +70°C; Base Number:3843; Controller Type:PWM; IC Generic Number:3843; IC Temperature Range:Commercial; Input Current:11mA; Input Voltage Max:25V; Logic Function Number:3843; Operating Temperature Max:70°C; Operating Temperature Min:0°C; Output Current Max:1A; Output Energy per Cycle:5µJ; Output Type:Totem Pole; Package / Case:SOIC; Power Supply IC Type:PWM controller; Supply Voltage Max:25V; Supply Voltage Min:12V; Termination Type:SMD
Alias del produttore
Texas Instruments ha diversi marchi in tutto il mondo che i distributori possono utilizzare come nomi alternativi. Texas Instruments può anche essere conosciuto con i seguenti nomi:
- 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.
Cronologia dell'inventario
Tendenza a 3 mesi: -1.09%
Modelli CAD
Scarica il simbolo, l'impronta e il 3D STEP
Parti alternative
1 parte disponibile
Specifiche tecniche
Physical
Case/PackageSOIC
Number of Pins8
Weight72.603129 mg
Technical
Duty Cycle100 %
Fall Time50 ns
Frequency450 kHz
Input Current11 mA
Max Duty Cycle100 %
Max Frequency500 kHz
Max Operating Temperature70 °C
Max Supply Voltage30 V
Min Operating Temperature0 °C
Min Supply Voltage12 V
Nominal Input Voltage15 V
Number of Channels1
Number of Outputs1
Operating Supply Current11 mA
Output Current1 A
Output TypeTOTEM POLE
Output Voltage5 V
Power Dissipation650 mW
Quiescent Current11 mA
Rise Time50 ns
Switching Frequency500 kHz
TopologyBoost, Buck, Buck-Boost, Flyback
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm
Conformità
Classificazione ambientale
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Dichiarazioni di conformità