KA3842BDTF

Mfr. #:: KA3842BDTF
制造商:: ON Semiconductor
描述:: IC REG CTRLR PWM CM 14-SOP
生命周期:: 制造商新产品。
数据表:: KA3842BDTF 数据表
交货:: DHL FedEx Ups TNT EMS
支付:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

产品属性
属性值

制造商: 仙童半导体

产品分类: PMIC - AC DC 转换器、离线开关

系列: -

打包: 卷带 (TR)

包装盒: 14-SOIC (0.154", 3.90mm Width)

工作温度: 0°C ~ 70°C (TA)

安装型: 表面贴装

供应商-设备-包: 14-SOP

功率-瓦: -

输出隔离: -

内部开关: 不

电压击穿: -

拓扑: -

电压启动: 16V

电压-电源-Vcc-Vdd: 10 V ~ 30 V

占空比: 97%

频率切换: Up to 500kHz

故障保护: -

控制功能: 频率控制

Tags: KA3842BD, KA3842B, KA3842, KA384, KA38, KA3

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

KA3842BDTF 描述

***ical: Current Mode PWM Controller 1A 14-Pin SOP-II T/R

***et: IC REG CTRLR PWM CM 14-SOP

***ser: Supervisory Circuits SMPS Controller

***ark: TAPE REEL / CURRENT MODE PWM CONTROL IC

***Semiconductor: SMPS Controller

***rchild Semiconductor: The KA3842B/KA3843B/KA3844B/KA3845B are fixed frequency current-mode PWM controller. They are specially designed for Off-Line and DC-to-DC converter applications with minimum external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totempole output ideally suited for driving a power MOSFET. The KA3842B and KA3844B have UVLO thresholds of 16V (on) and 10V (off) The KA3843B and KA3845B are 8.5V (on) and 7.9V (off) The KA3842B and KA3843B can operate within 100% duty cycle. The KA3844B and KA3845B can operate with 50% duty cycle.

***th Star Micro: The KA3842B/KA3843B/KA3844B/KA3845B are fixed frequency current-mode PWM controller. They are specially designed for Off-Line and DC-to-DC converter applications with minimum external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totempole output ideally suited for driving a power MOSFET. The KA3842B and KA3844B have UVLO thresholds of 16V (on) and 10V (off) The KA3843B and KA3845B are 8.5V (on) and 7.9V (off) The KA3842B and KA3843B can operate within 100% duty cycle. The KA3844B and KA3845B can operate with 50% duty cycle. Product Highlights: Low Start Up Current Maximum Duty Clamp UVLO With Hysteresis Operating Frequency Up To 500KHz

Market price

型号	制造商	描述	库存	价格
KA3842BDTF DISTI # KA3842BDTF-ND	ON Semiconductor	IC REG CTRLR PWM CM 14-SOP RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Limited Supply - Call
KA3842BDTF	Fairchild Semiconductor Corporation	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant	6450	1000:$0.3800 500:$0.4000 100:$0.4200 25:$0.4400 1:$0.4700
KA3842BDTF DISTI # 512-KA3842BDTF	ON Semiconductor	Switching Controllers SMPS Controller RoHS: Compliant	0
KA3842BDTF	Fairchild Semiconductor Corporation	RoHS: Compliant	Europe - 3000

相关产品

图片	型号	描述
	Mfr.#: KA3844B OMO.#: OMO-KA3844B	Switching Controllers PWM Control IC
	Mfr.#: KA3845B OMO.#: OMO-KA3845B	Switching Controllers PWM Control IC
	Mfr.#: KA3842ACS OMO.#: OMO-KA3842ACS	Switching Controllers SMPS Controller
	Mfr.#: KA3842B OMO.#: OMO-KA3842B-ON-SEMICONDUCTOR	IC REG CTRLR PWM CM 8-DIP
	Mfr.#: KA3842S OMO.#: OMO-KA3842S-1190	全新原装
	Mfr.#: KA3843A OMO.#: OMO-KA3843A-1190	全新原装
	Mfr.#: KA3843BDTF OMO.#: OMO-KA3843BDTF-ON-SEMICONDUCTOR	IC REG CTRLR 14-SOP
	Mfr.#: KA3843BN OMO.#: OMO-KA3843BN-1190	全新原装
	Mfr.#: KA3845B OMO.#: OMO-KA3845B-ON-SEMICONDUCTOR	IC REG CTRLR 8DIP
	Mfr.#: KA3845BD OMO.#: OMO-KA3845BD-1190	全新原装