KA3845B

Mfr. #:: KA3845B
制造商:: ON Semiconductor
描述:: IC REG CTRLR 8DIP
生命周期:: 制造商新产品。
数据表:: KA3845B 数据表
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ECAD Model:

产品属性
属性值

制造商: 仙童半导体

产品分类: PMIC - 电压调节器 - DC DC 开关控制器

系列: -

打包: 管子

包装盒: 8-DIP (0.300", 7.62mm)

工作温度: 0°C ~ 70°C (TA)

输出类型: 晶体管驱动器

功能: -

供应商-设备-包: 8-DIP

输出数: 1

拓扑: -

电压-电源-Vcc-Vdd: 7.6 V ~ 30 V

频率切换: Up to 500kHz

控制功能: -

输出配置: 积极的

输出相位: 1

占空比最大: 0.48

同步整流器: 是的

时钟同步: 不

串行接口: -

Tags: KA3845B, KA3845, 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

KA3845B 描述

***et Europe: Current Mode PWM Controller 1A 8-Pin PDIP W Rail

***i-Key: IC REG CTRLR PWM CM 8-DIP

***inecomponents.com: CURRENT MODE PWM CONTROL IC

***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
KA3845B DISTI # KA3845B-ND	ON Semiconductor	IC REG CTRLR 8DIP RoHS: Compliant Min Qty: 3000 Container: Tube	Limited Supply - Call
KA3845B DISTI # 512-KA3845B	ON Semiconductor	Switching Controllers PWM Control IC RoHS: Compliant	0

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