Texas Instruments UC3843D8

Name: Texas Instruments UC3843D8
Brand: Texas Instruments
SKU: UC3843D8

TEXAS INSTRUMENTS UC3843D8PWM Controller, 25V-12V supply, 450 kHz, 5V/1A out, SOIC-8

$ 0.84

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制造商页面数据表

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Distributor		SKU		Min	Pkg
Arrow Electronics		UC3843D8	825	75				0.662	0.662	0.662
Rochester Electronics	2	UC3843D8	14,539					0.968	0.803	0.716	1d
DigiKey		296-11287-5-ND	343	1	Tube	1.640	1.203	0.993	0.876	0.801
Verical	3	UC3843D8	2,700	311					1.004	0.895
Mouser		595-UC3843D8	558	1	Tube	1.600	1.170	0.916	0.877	0.777

数据表和文档

下载 Texas Instruments UC3843D8 的数据表和制造商文档。

Texas Instruments

Datasheet28 页11 年前

Official datasheet0 页0 年前

Datasheet26 页14 年前

Technical Drawing2 页14 年前

Datasheet24 页18 年前

Datasheet36 页27 年前

Newark

SHENGYU ELECTRONICS

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HQonline

库存历史记录

3 个月趋势:

-1.09%

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Texas InstrumentsUC3843D8

Texas InstrumentsUC3843D8TR

Price @ 1000

$ 0.84

$ 0.373

Stock

621,263

395,958

Authorized Distributors

Topology

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

Number of Pins

供应链

Lifecycle StatusProduction (Last Updated: 2 days ago)

Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 days ago)

描述

由其分销商提供的 Texas Instruments UC3843D8 的描述。

TEXAS INSTRUMENTS UC3843D8PWM Controller, 25V-12V supply, 450 kHz, 5V/1A out, SOIC-8

Jak Electronics

Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C 8-SOIC 0 to 70

Texas Instruments

Current Mode PWM Controller 1A 8-Pin SOIC Tube

Avnet

1 A SWITCHING CONTROLLER 500 kHz SWITCHING FREQ-MAX PDSO8

Component Stockers USA

11mA 300mV 12V 5V 28V SOIC-8 1.75mm

UnikeyIC

UC3843 Boost Buck Buck-Boost Flyback Forward Tube e4 DC to DC switching controller 50ns 11mA 72.603129mg 5V

Fly-Wing Technology

IC REG CTRLR MULT TOPOLOGY 8SOIC

DigiKey

UCx84x Current-Mode PWM Controllers

Verical

UC3843 CURRENT-MODE PWM CONTROLL

DigiKey Marketplace

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

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