UC3854AN

Mfr. #:: UC3854AN
描述:: Power Factor Correction - PFC Enhanced High Power Factor Preregulator
生命周期:: 制造商新产品。
数据表:: UC3854AN 数据表
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更多信息:: UC3854AN 更多信息 UC3854AN Product Details

产品属性
属性值

制造商：: 德州仪器

产品分类：: 功率因数校正 - PFC

RoHS：: Y

开关频率：: 200 kHz

最低工作温度：: 0 C

最高工作温度：: + 70 C

安装方式：: 通孔

包装/案例：: PDIP-16

打包：: 管子

特征：: > 750W Applications, Average Current Mode, Enable

高度：: 4.57 mm

长度：: 19.3 mm

工作温度范围：: 0 C to + 70 C

系列：: UC3854A

类型：: 功率因数校正IC

宽度：: 6.35 mm

品牌：: 德州仪器

产品类别：: PFC - 功率因数校正

出厂包装数量：: 25

子类别：: PMIC - 电源管理 IC

单位重量：: 0.037172 oz

Tags: UC3854AN, UC3854A, UC3854, UC385, UC38, UC3

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

UC3854AN 描述

*** Stop Electro: Power Factor Controller, Current-mode, 1.5A, 200kHz Switching Freq-Max, BIPolar, PDIP16

*** Electronics: TEXAS INSTRUMENTS UC3854AN IC, PFC PRE-REGULATOR, 10V TO 20V, DIP16

***ark: POWER FACTOR CONTROLLER, 3854, DIP; Voltage, Input Max:3.1V; Output Current Max:1A; Voltage, Output Max:7.65V; Outputs, No. of:1; Power Dissipation:1W; Frequency:100kHz; Voltage, Supply Min:10V; Voltage, Supply Max:20V; Termination ;RoHS Compliant: Yes

*** Stop Electro: Power Factor Controller, Current-mode, 1.5A, 200kHz Switching Freq-Max, BIPolar, PDIP16

***nell: IC, V REG, 1.2A; UVLO: 16V; Tension, alimentation min.: 15V; Tension, alimentation max..: 35V; Courant de démarrage: 1.5mA; Courant de fonctionnement: 10mA; Type de boîtier de contrôleur: DIP; Nombre de broches: 16Broche(s); Ra

***ment14 APAC: IC, Voltage Regulators, 1.2A; UVLO:16V; Supply Voltage Min:15V; Supply Voltage Max:35V; Startup Current:1.5mA; Operating Supply Current:10mA; Controller IC Case Style:DIP; No. of Pins:16Pins; Duty Cycle (%):95%; Frequency:102kHz; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; MSL:-; SVHC:No SVHC (15-Jan-2019); Controller Type:Power Factor; Input Voltage Max:30V; Operating Temperature Range:-40°C to +85°C; Output Current Max:1A; Output Type:Totem Pole; Output Voltage Max:7.5V; Supply Voltage Range:15V to 35V; Termination Type:Through Hole

*** Stop Electro: Power Factor Controller, Current-mode, 1.5A, 118kHz Switching Freq-Max, BIPolar, PDIP16

*** Source Electronics: Power Factor Correction Preregulator 118kHz 16-Pin PDIP Tube / IC PFC CTRLR AVERAGE CURR 16DIP

*** Electronics: TEXAS INSTRUMENTS UC3854N IC, PFC PRE-REGULATOR, 35V, DIP-16

***nell: IC, PFC PRE-REGULATOR, 35V, DIP-16; UVLO: 16V; Supply Voltage Min: 15V; Supply Voltage Max: 35V; Startup Current: 1.5mA; Operating Supply Current: 10mA; Controller IC Case Style: DIP; No. of Pins: 16Pins; Duty Cycle (%): 95%; Frequency: 102kHz; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; RoHS Phthalates Compliant: Yes; MSL: -; SVHC: No SVHC (27-Jun-2018); Base Number: 3854; IC Generic Number: 3854; IC Temperature Range: Commercial; Input Voltage Max: 11V; Logic Function Number: 3854; No. of Outputs: 1Outputs; Operating Temperature Range: 0°C to +70°C; Output Current Max: 3.5A; Output Voltage: 6V; Output Voltage Max: 7.6V; Primary Input Voltage: 18V; Supply Voltage Range: 15V to 35V; Termination Type: Through Hole

*** Stop Electro: Power Factor Controller, Current-mode, 1.5A, 118kHz Switching Freq-Max, BIPolar, PDIP16

*** Electronics: TEXAS INSTRUMENTS UC3854NG4 IC, PFC PRE-REGULATOR, 35V, 16-DIP

***ment14 APAC: IC, PFC PRE-REGULATOR, 35V, 16-DIP; UVLO; IC, PFC PRE-REGULATOR, 35V, 16-DIP; UVLO:16V; Supply Voltage Range:15V to 35V; Startup Current:1.5mA; Operating Supply Current:10mA; Digital IC Case Style:DIP; No. of Pins:16; Duty Cycle (%):95%; Frequency:200kHz; Controller Type:PFC

***as Instruments (TI): The UC3854A/B products are pin compatible enhanced versions of the UC3854. Like the UC3854, these products provide all of the functions necessary for active power factor corrected preregulators. The controller achieves near unity power factor by shaping the ac input line current waveform to correspond to the ac input line voltage. To do this the UC3854A/B uses average current mode control. Average current mode control maintains stable, low distortion sinusoidal line current without the need for slope compensation, unlike peak current mode control.

***AS INSRUMENT: A 1%, 7.5-V reference, fixed frequency oscillator, PWM, voltage amplifierwith soft-start, line voltage feedforward (VRMS squarer), input supply voltage clamp, and over current comparator round out the lilst of feataures.

***: Available in the 16-pin N (PDIP), DW (SOIC Wide), and J (CDIP) and 20-pin Q (PLCC) package. See Ordering Information table for availability by temperature range.

***AS INST

***AS INSTRUMENTS INCORPORATED: The UC3854A/B products improve upon the UC3854 by offering a wide bandwidth, low offset current amplifier, a faster responding and improved accuracy enable comparator, a VREF GOOD comparator, UVLO threshold options (16 V/10 V for offline, 10.5 V/10 V for startup from an auxiliary 12-V regulator), lower startup supply current, and an enhanced multiply/divide circuit. New features like the amplifier output clamps, improved amplifier current sinking capability, and low offset VAC pin reduce the external component count while improving performance. Improved common mode input range of the multiplier output/current amplifier input allow the designer greater flexibility in choosing amethod for current sensing. Unlike its predecessor, RSET controls only oscillator charging current and has no effect on clamping the maximum multiplier output current. This current is now clamped to a maximum of 2 × IAC at all times which simplifies the design process and provides foldback power limiting during brownout and extreme low line conditions.

Market price

型号	描述	库存	价格
UC3854AN DISTI # V39:1801_07428706	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube RoHS: Compliant	135	1000:$2.4790 500:$2.8310 100:$3.2550 25:$3.8500
UC3854AN DISTI # V36:1790_07428706	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube RoHS: Compliant	5	1000:$2.4790 500:$2.8310 100:$3.2550 25:$3.8500
UC3854AN DISTI # 296-11310-5-ND	IC PFC CTRLR AVERAGE CURR 16DIP RoHS: Compliant Min Qty: 1 Container: Tube	2875In Stock	2500:$2.4698 1000:$2.5998 500:$3.0826 100:$3.6212 25:$4.1784 10:$4.4200 1:$4.9200
UC3854ANG4 DISTI # UC3854ANG4-ND	IC PFC CTRLR AVERAGE CURR 16DIP RoHS: Compliant Min Qty: 150 Container: Tube	Temporarily Out of Stock	150:$3.6211
UC3854AN DISTI # 31035224	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube RoHS: Compliant	125	100:$3.2550 25:$3.8500
UC3854AN DISTI # UC3854AN	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube (Alt: UC3854AN) RoHS: Compliant Min Qty: 25 Container: Tube	Europe - 358	1:€4.7300 10:€4.2400 25:€3.9900 50:€3.7400 100:€3.4900 250:€3.2600 500:€2.9600
UC3854AN DISTI # UC3854AN	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube - Rail/Tube (Alt: UC3854AN) RoHS: Compliant Min Qty: 150 Container: Tube	Americas - 0	150:$2.5900 200:$2.4900 350:$2.3900 750:$2.2900 1500:$2.2900
UC3854ANG4 DISTI # UC3854ANG4	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin PDIP Tube - Rail/Tube (Alt: UC3854ANG4) RoHS: Compliant Min Qty: 150 Container: Tube	Americas - 0	150:$2.5900 200:$2.4900 350:$2.3900 750:$2.2900 1500:$2.2900
UC3854AN	Enhanced High Power Factor Preregulator	5999	1000:$2.1100 750:$2.2100 500:$2.6200 250:$3.0800 100:$3.2900 25:$3.7500 10:$4.0300 1:$4.4800
UC3854AN	Power Factor Controller, Current-mode, 1.5A, 200kHz Switching Freq-Max, BIPolar, PDIP16 RoHS: Not Compliant	23	1000:$2.7400 500:$2.8800 100:$3.0000 25:$3.1300 1:$3.3700
UC3854AN	Power Factor Controller, Current-mode, 1.5A, 120kHz Switching Freq-Max, BIPolar, PDIP16 RoHS: Compliant	8183	1000:$2.7400 500:$2.8800 100:$3.0000 25:$3.1300 1:$3.3700
UC3854AN DISTI # 595-UC3854AN	Power Factor Correction - PFC Enhanced High Power Factor Preregulator RoHS: Compliant	138	1:$4.9200 10:$4.4200 100:$3.6200 250:$3.3900 500:$3.0800 1000:$2.6000 2500:$2.4700
UC3854ANG4 DISTI # 595-UC3854ANG4	Power Factor Correction - PFC Enhanced High Power Factor Preregulator RoHS: Compliant	0	150:$3.6200 250:$3.3900 500:$3.0800 1000:$2.6000 2500:$2.4700
UC3854AN	POWER FACTOR CONTROLLER, 16 Pin, DIP	5	4:$2.6000 1:$3.9000
UC3854AN DISTI # 6200745P	HIGH POWER FACTOR PREREGULATORUC3854AN, TU	1579	25:£3.3700 100:£2.9500 250:£2.7580 500:£2.6040
UC3854AN DISTI # 6200745	HIGH POWER FACTOR PREREGULATORUC3854AN, PK	60	5:£3.8300 25:£3.3700 100:£2.9500 250:£2.7580 500:£2.6040
UC3854AN DISTI # 1101442	IC, PFC PRE-REGULATOR, 10V TO 20V, DIP16 RoHS: Compliant	10	1:$3.0000
UC3854AN.. DISTI # 1262773	IC, PFC PRE-REGULATOR, 35V, 16-DIP RoHS: Compliant	428	1:$5.8200
UC3854AN DISTI # 1101442	IC, PFC PRE-REGULATOR, 10V TO 20V, DIP16 RoHS: Compliant	0	1:£4.2200 10:£3.7900 25:£3.5600 50:£3.3400 100:£3.1100
UC3854AN.. DISTI # 1262773	IC, PFC PRE-REGULATOR, 35V, 16-DIP RoHS: Compliant	426	1:£3.7200 10:£3.3500 25:£3.1600 100:£2.7400 250:£2.3000

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UC3854AN

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes