Texas Instruments UC3843AD8

Name: Texas Instruments UC3843AD8
Brand: Texas Instruments
SKU: UC3843AD8

TEXAS INSTRUMENTS UC3843AD8PWM Controller, 25V-12V supply, 500 kHz, 5V/1A out, SOIC-8

$ 0.595

Obsolete

制造商页面数据表

价格与库存

授权分销商

未经授权的库存分销商

非授权经销商

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Distributor	SKU		Min	Pkg
Rochester Electronics	UC3843AD8	119					0.930	0.772	0.688	23h
DigiKey	296-11284-5-ND	2,506	1	Tube	1.150	0.832	0.679	0.595	0.574
Mouser	595-UC3843AD8	1,698	1	Tube	1.150	0.832	0.643	0.594	0.527
Component Stockers USA	UC3843AD8	11,776			0.540	0.540	0.500	0.530	0.530	1d
Win Source	WS-UC3843AD8	6,688	80				0.630	0.490	0.490	23h

数据表和文档

下载 Texas Instruments UC3843AD8 的数据表和制造商文档。

Texas Instruments

Datasheet30 页11 年前

Official datasheet0 页0 年前

Datasheet29 页14 年前

Technical Drawing2 页14 年前

Datasheet3 页28 年前

Mouser

Farnell

element14 APAC

element14

库存历史记录

3 个月趋势:

-3.04%

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此零件

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Texas InstrumentsUC3843AD8

Texas InstrumentsUC3843AD8TR

Price @ 1000

$ 0.595

$ 0.452

Stock

636,710

1,241,776

Authorized Distributors

Topology

Boost, Buck, Flyback

Output Voltage

5 V

15 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 StatusObsolete (Last Updated: 5 days ago)

Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 5 days ago)

描述

由其分销商提供的 Texas Instruments UC3843AD8 的描述。

TEXAS INSTRUMENTS UC3843AD8PWM Controller, 25V-12V supply, 500 kHz, 5V/1A out, SOIC-8

Jak Electronics

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8

Semicontronic

30-V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0°C to 70°C 8-SOIC 0 to 70

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube

Verical

UC3843 Boost Buck Buck-Boost Flyback Forward Tube e4 DC to DC switching controller 50ns 200mA 72.603129mg 5V

Fly-Wing Technology

IC REG CTRLR MULT TOPOLOGY 8SOIC

DigiKey

PWM Power Supply Controllers Current Mode

Mouser

Texas Instruments UC3843AD8 PWM 控制器

RS APAC

PWM CONTROLLER, SMD, 3843, SOIC8; Input Voltage:25V; Output Voltage:5V; Output Current:200mA; Frequency:500kHz; Power Dissipation Pd:1W; Supply Voltage Range:12V to 25V; Digital IC Case Style:SOIC; No. of Pins:8; Operating Temperature Range:0°C to +70°C; MSL:MSL 2 - 1 year; Base Number:3843; Controller Type:PWM; Device Marking:UC3843AD8; 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; Output Voltage Max:5V; Package / Case:SOIC; Power Supply IC Type:PWM controller; Supply Voltage Max:25V; Supply Voltage Min:12V; Termination Type:SMD

element14 APAC