KA3845B

Mfr. #:: KA3845B
製造商:: ON Semiconductor
描述:: IC REG CTRLR 8DIP
生命週期:: 製造商新產品
數據表:: KA3845B 數據表
交貨:: DHL FedEx Ups TNT EMS
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ECAD Model:

產品屬性
屬性值

製造商: 仙童半導體

產品分類: PMIC - 電壓調節器 - DC DC 開關控制器

系列: -

打包: 管子

包裝盒: 8-DIP (0.300", 7.62mm)

工作溫度: 0°C ~ 70°C (TA)

輸出類型: 晶體管驅動器

功能: -

供應商-設備-包: 8-DIP

輸出數: 1

拓撲: -

電壓-電源-Vcc-Vdd: 7.6 V ~ 30 V

頻率切換: Up to 500kHz

控制功能: -

輸出配置: 積極的

輸出相位: 1

佔空比最大: 0.48

同步整流器: 是的

時鐘同步: 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

型號	製造商	描述	庫存	價格
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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