NCP1937B1DR2G

Mfr. #:: NCP1937B1DR2G
製造商:: ON Semiconductor
描述:: Power Factor Correction - PFC COMBO PFC & QUAZI FLYBACK
生命週期:: 製造商新產品
數據表:: NCP1937B1DR2G 數據表
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ECAD Model:
更多信息:: NCP1937B1DR2G 更多信息

產品屬性
屬性值

製造商：: 安森美半導體

產品分類：: 功率因數校正 - PFC

RoHS：: Y

開關頻率：: 250 kHz

最低工作溫度：: - 40 C

最高工作溫度：: + 125 C

安裝方式：: 貼片/貼片

包裝/案例：: SOIC-20

打包：: 捲軸

系列：: NCP1937

品牌：: 安森美半導體

Pd - 功耗：: 0.62 W

產品類別：: PFC - 功率因數校正

出廠包裝數量：: 2500

子類別：: PMIC - 電源管理 IC

單位重量：: 0.028254 oz

Tags: NCP1937B, NCP193, NCP19, NCP1, NCP

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

NCP1937B1DR2G 評級和評論

C***l

Fast delivery. Product was well packed

2019-06-01

A***R

Ok!

2019-04-04

NCP1937B1DR2G 描述

***ure Electronics: NCP1937 Series 9 - 30 V 800 mA Power Factor Correction Controller - SOIC-20

***Semiconductor: Combination Power Factor Correction & Quasi-Resonant Flyback Controller

***ark: Combination Power Factor Correction & Quasi-Resonant Flyback Controller / Reel

***ical: Power Factor Correction Controller 5mA 20-Pin SOIC N T/R

***et Europe: Power Factor Correction CONTRLR 0.05mA 70kHz 20-Pin SOIC

***Components: In a Pack of 5, ON Semiconductor NCP1937B1DR2G, Power Factor & PWM Controller, 9.4 V, 30.5 kHz 20-Pin, SOIC

***nell: AC-DC CONVERTER, 8.2V-18V, SOIC-20

***i-Key: IC PFC CTRLR CRM 20SOIC

***et: COMBO PFC & QUAZI FLYBACK

NCP1937B1DR2G 更多信息

NCP1937 PFC & QR Flyback Controller: ON Semiconductor NCP1937 PFC & QR Flyback Controller integrates power factor correction (PFC) and quasi−resonant flyback functionality necessary to implement a compact and highly efficient Switched Mode Power Supply for an adapter application. The PFC stage exhibits near−unity power factor while operating in a Critical Conduction Mode (CrM) with a maximum frequency clamp. The circuit incorporates all the features necessary for building a robust and compact PFC stage while minimizing the number of external components. The quasi−resonant current−mode flyback stage features a proprietary valley−lockout circuitry, ensuring stable valley switching. This system works down to the 4th valley and toggles to a frequency foldback mode with a minimum frequency clamp beyond the 4th valley to eliminate audible noise. Skip mode operation allows excellent efficiency in light load conditions while consuming very low standby power consumption.Learn More

Market price

型號	製造商	描述	庫存	價格
NCP1937B1DR2G DISTI # V36:1790_07297020	ON Semiconductor	Power Factor Correction CONTRLR 5mA 20-Pin SOIC N T/R RoHS: Compliant	0
NCP1937B1DR2G DISTI # NCP1937B1DR2GOSCT-ND	ON Semiconductor	IC COMBO CTLR ATX RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	4984In Stock	1000:$0.8961 500:$1.0815 100:$1.3163 10:$1.6380 1:$1.8200
NCP1937B1DR2G DISTI # NCP1937B1DR2GOSDKR-ND	ON Semiconductor	IC COMBO CTLR ATX RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	4984In Stock	1000:$0.8961 500:$1.0815 100:$1.3163 10:$1.6380 1:$1.8200
NCP1937B1DR2G DISTI # NCP1937B1DR2GOSTR-ND	ON Semiconductor	IC COMBO CTLR ATX RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	2500In Stock	12500:$0.7500 5000:$0.7800 2500:$0.8100
NCP1937B1DR2G DISTI # NCP1937B1DR2G	ON Semiconductor	Power Factor Correction CONTRLR 0.05mA 70kHz 20-Pin SOIC - Bulk (Alt: NCP1937B1DR2G) Min Qty: 374 Container: Bulk	Americas - 0	3740:$0.8269 1870:$0.8479 1122:$0.8579 748:$0.8699 374:$0.8749
NCP1937B1DR2G DISTI # NCP1937B1DR2G	ON Semiconductor	Power Factor Correction CONTRLR 0.05mA 70kHz 20-Pin SOIC - Tape and Reel (Alt: NCP1937B1DR2G) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.7399 15000:$0.7589 10000:$0.7689 5000:$0.7789 2500:$0.7839
NCP1937B1DR2G DISTI # NCP1937B1DR2G	ON Semiconductor	Power Factor Correction CONTRLR 0.05mA 70kHz 20-Pin SOIC (Alt: NCP1937B1DR2G) RoHS: Compliant Min Qty: 2500	Europe - 0	25000:€0.7089 15000:€0.7599 10000:€0.8179 5000:€0.8859 2500:€1.0639
NCP1937B1DR2G DISTI # 72W2177	ON Semiconductor	COMBO PFC & QUAZI FLYBACK / REEL	0	30000:$0.7500 18000:$0.7800 12000:$0.8100 6000:$0.9000 3000:$0.9480 1:$1.0100
NCP1937B1DR2G DISTI # 863-NCP1937B1DR2G	ON Semiconductor	Power Factor Correction - PFC COMBO PFC & QUAZI FLYBACK RoHS: Compliant	2034	1:$1.7700 10:$1.5000 100:$1.2000 500:$1.0600 1000:$0.8700 2500:$0.8110 5000:$0.7810 10000:$0.7500
NCP1937B1DR2G	ON Semiconductor	Power Factor Controller RoHS: Not Compliant	94860	1000:$0.8800 500:$0.9300 100:$0.9700 25:$1.0100 1:$1.0900
NCP1937B1DR2G	Fairchild Semiconductor Corporation	Power Factor Controller RoHS: Not Compliant	10000	1000:$0.8800 500:$0.9300 100:$0.9700 25:$1.0100 1:$1.0900
NCP1937B1DR2G DISTI # 7961224P	ON Semiconductor	PFC AND FLYBACK CONTROLLER SOIC20, RL	2465	50:£0.5640
NCP1937B1DR2G	ON Semiconductor	Combination Power Factor Correction & Quasi-Resonant Flyback Controller	11500	1:$1.4400 100:$1.0800 500:$0.9300 1000:$0.8700

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