Name: UC3844AD
Brand: Microsemi Corporation
SKU: UC3844AD_1B3
Price: 1.2337 USD
Availability: InStock
Rating: 5 (139 reviews)

UC3844AD

僅供參考

零件編號	UC3844AD
製造商	Microsemi Corporation
描述	IC REG CTRLR PWM CM 14-SOIC
數據表
封裝	14-SOIC (0.154", 3.90mm Width)
ECAD
庫存	32,856 piece(s)
單價	$ 1.2337 *
交貨期	可立即發貨
預計送達時間	五月 4 - 五月 9 (選擇速遞服務)
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UC3844AD參數

製造商	Microsemi Corporation
類別	積體電路 (IC) - PMIC - AC DC轉換器、離線切換器
封裝	14-SOIC (0.154", 3.90mm Width)
ECAD
系列	-
輸出隔離	Isolated
內部開關	No
電壓 - 故障	-
拓撲	Boost, Buck, Flyback, Forward
電壓 - 啟動	16V
電壓 - 電源（Vcc / Vdd）	10 V ~ 30 V
佔空比	48%
頻率 - 切換	500kHz
功率（瓦）	-
故障保護	Current Limiting
控制功能	Frequency Control
工作溫度	0°C ~ 70°C (TA)
包/箱	14-SOIC (0.154", 3.90mm Width)
供應商設備包	14-SOIC
安裝類型	Surface Mount

UC3844AD Packaging

UC3844AD FAQ

1. How to order UC3844AD on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that UC3844AD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3844AD. All suppliers must pass our qualification reviews before they can publish their products including UC3844AD on Heisener; we pay more attention to the channels and quality of UC3844AD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3844AD price and inventory displayed accurate?

The price and inventory of UC3844AD fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of UC3844AD?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the UC3844AD we delivered, we will accept the replacement or return of the UC3844AD only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of UC3844AD.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as UC3844AD pin diagram, UC3844AD datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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UC3844AD 保證

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

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UC3844AD8G4	Texas Instruments	IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:450kHz, Packaging:Each , RoHS Compliant: Yes	0
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SOIC-8_150mil Switching Controllers RoHS

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UC3844AD

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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

RoHS: Not Compliant

零件編號	製造商	描述	庫存
UC3844ADG4 D# 2156-UC3844ADG4-TI-ND	Rochester Electronics LLC	UC3844A CURRENT MODE PWM CONTROL	450
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UC3844ADM D# UC3844ADM-ND	Microsemi Corporation	IC REG CTRLR PWM CM 8SOIC	0
UC3844AD1 D# 497-3082-5-ND	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	0
UC3844AD8TRG4 D# UC3844AD8TRG4-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
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UC3844AD8

D# 3123550

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IC, CURRENT MODE PWM CTRL, 30V, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

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UC3844AD

D# 3123549

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-14

RoHS: Compliant

Min Qty: 1

Container: Each

零件編號	製造商	描述	庫存
UC3844ADW	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	3162
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UC3844AD	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	5980
UC3844ADMT	LINFI	OEM/CM QUOTES ONLY \| NO BROKERS	17018
UC3844ADM	Microsemi Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	20223
UC3844AD8TR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2029
UC3844AD1	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	2820
UC3844ADTR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	3745
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UC3844AD8G4	Texas Instruments	OEM/CM ONLY	419
UC3844ADSOP14	Texas Instruments	OEM/CM ONLY	552
UC3844AD8S08R	Texas Instruments	OEM/CM ONLY	1617
UC3844ADTRG4	Texas Instruments	OEM/CM ONLY	701
UC3844AD8D8	Texas Instruments	OEM/CM ONLY	726
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UC3844ADTAPEROHSCOMPLIANT	Texas Instruments	OEM/CM ONLY	523
UC3844AD8TRG4	Texas Instruments	OEM/CM ONLY	564
UC3844AD1	Texas Instruments	OEM/CM ONLY	445
UC3844ADWTR	Texas Instruments	OEM/CM ONLY	673

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UC3844AD

ST Microwave Corporation

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零件編號	製造商	描述	庫存
UC3844ADW	Texas Instruments	OEM/CM Immediate delivery	2657
UC3844AD8TR	Texas Instruments	OEM/CM Immediate delivery	1229
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UC3844AD D# 595-UC3844AD	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	488
UC3844AD8G4 D# 595-UC3844AD8G4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	478
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UC3844ADG4 D# NS-UC3844ADG4	Texas Instruments	OEM/CM ONLY	4739
UC3844AD8G4 D# NS-UC3844AD8G4	Texas Instruments	OEM/CM ONLY	5941
UC3844ADTRG4 D# NS-UC3844ADTRG4	Texas Instruments	OEM/CM ONLY	2594
UC3844ADTR D# NS-UC3844ADTR	Texas Instruments	OEM/CM ONLY	2685
UC3844AD1 D# NS-UC3844AD1	STMicroelectronics	OEM/CM ONLY	2312
UC3844ADMT D# NS-UC3844ADMT	Linfinity Microelect	OEM/CM ONLY	1559
UC3844ADT D# NS-UC3844ADT	Linfinity Microelect	OEM/CM ONLY	3990
UC3844AD D# NS-UC3844AD	Texas Instruments	OEM/CM ONLY	9534
UC3844AD8TR D# NS-UC3844AD8TR	Texas Instruments	OEM/CM ONLY	1728
UC3844AD8TRG4 D# NS-UC3844AD8TRG4	Texas Instruments	OEM/CM ONLY	2345
UC3844ADM D# NS-UC3844ADM	Microsemi Corporation	OEM/CM ONLY	1514

零件編號	製造商	描述	庫存
UC3844AD	Texas Instruments	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14	36
UC3844ADM-TR	Microsemi Corporation		1960
UC3844ADM	Microsemi Corporation		1796
UC3844AD8	Unitrode Corporation	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	58
UC3844AD1	STMicroelectronics	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	134

零件編號

製造商

描述

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UC3844AD8

D# UC3844AD8

Texas Instruments

Semiconductor

300

UC3844AD8TR

D# UC3844AD8TR

Texas Instruments

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零件編號

製造商

描述

庫存

UC3844AD

D# 6615346

Texas Instruments

Texas Instruments UC3844AD, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK

Min Qty: 5

Container: Package

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UC3844AD8	Texas Instruments	UC3844A Current Mode PWM Controller RoHS: Compliant	105
UC3844ADTR	Texas Instruments	UC3844A Current Mode PWM Controller RoHS: Compliant	11900
UC3844AD	Texas Instruments	UC3844A Current Mode PWM Controller RoHS: Compliant	28800
UC3844ADG4	Texas Instruments	UC3844A Current Mode PWM Controller RoHS: Compliant	450
UC3844AD8TR	Unitrode Corporation	UC3844A Current Mode PWM Controller RoHS: Compliant	10000

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UC3844AD8TR	Texas Instruments	OEM/CM ONLY	1845
UC3844AD8	Texas Instruments	OEM/CM ONLY	1787
UC3844AD1	SGS Semiconductor Ltd	OEM/CM ONLY	4877
UC3844ADTR	Texas Instruments	OEM/CM ONLY	9300
UC3844ADW	Texas Instruments	OEM/CM ONLY	110
UC3844ADG4	Texas Instruments	OEM/CM ONLY	74
UC3844ADMT	LINFI	OEM/CM ONLY	14317
UC3844ADMTR	Microsemi Corporation	OEM/CM ONLY	2466
UC3844ADR		OEM/CM ONLY	611

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UC3844AD8	Texas Instruments	IN stock Immediate delivery	2109
UC3844ADW	Texas Instruments	IN stock Immediate delivery	2672
UC3844AD	UNITRODE	IN stock Immediate delivery	608
UC3844AD8TR	Texas Instruments	IN stock Immediate delivery	1224
UC3844ADTR	Texas Instruments	IN stock Immediate delivery	9385

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UC3844ADTR	Texas Instruments	30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C	5
UC3844AD	Texas Instruments	30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C	5
UC3844AD8TR	Texas Instruments	30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C	21
UC3844AD8	Texas Instruments	30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C	10

零件編號	製造商	描述	庫存
UC3844ADTR	Texas Instruments	shipping today	9490
UC3844AD	Texas Instruments	shipping today	3246
UC3844ADW	n/a	shipping today	21
UC3844AD8TR	Texas Instruments	shipping today	963
UC3844AD1	STMicroelectronics	shipping today	53996
UC3844AD8	Texas Instruments	shipping today	3196
UC3844ADM	Microsemi Corporation	shipping today	1696

零件編號

製造商

描述

庫存

UC3844AD

D# 46912774

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube

RoHS: Compliant

零件編號	製造商	描述	庫存
UC3844ADR	Texas Instruments	RFQ	2148
UC3844AD8G4	Texas Instruments	RFQ	723
UC3844AD8	Texas Instruments	RFQ	12989
UC3844ADTR	Texas Instruments	RFQ	11894
UC3844ADW	mfr	RFQ	7080
UC3844ADG4	Texas Instruments	RFQ	1645
UC3844AD	Texas Instruments	RFQ	6497

零件編號	製造商	描述	庫存
UC3844AD1	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	2602
UC3844AD8TR	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	1445
UC3844ADTR	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	19810
UC3844AD8	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	870

零件編號

製造商

描述

庫存

UC3844AD8

D# 3123550

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

5001

UC3844AD

D# 3123549

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-14

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

UC3844AD

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UC3844AD

UC3844AD參數

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UC3844AD FAQ

UC3844AD相關產品

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