ISL6843IU-T集成电路（IC）的PMIC-稳压器-DCDC开关式控制器规格书PDF中文资料

厂商型号	ISL6843IU-T
参数属性	ISL6843IU-T 封装/外壳为8-TSSOP，8-MSOP（0.118"，3.00mm 宽）；包装为卷带（TR）；类别为集成电路（IC）的PMIC-稳压器-DCDC开关式控制器；产品描述：IC REG CTRLR BOOST/FLYBACK 8MSOP
功能描述	Improved Industry Standard Single-Ended Current Mode PWM Controller
封装外壳	8-TSSOP，8-MSOP（0.118"，3.00mm 宽）
文件大小	372.61 Kbytes
页面数量	14 页
生产厂商	Intersil Corporation
企业简称	INTERSIL
中文名称	Intersil Corporation官网
原厂标识
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-7-31 20:00:00
人工找货	ISL6843IU-T价格和库存，欢迎联系客服免费人工找货

The ISL6840, ISL6841, ISL6842, ISL6843, ISL6844,

ISL6845 family of adjustable frequency, low power, pulse

width modulating (PWM) current mode controllers is

designed for a wide range of power conversion applications

including boost, flyback, and isolated output configurations.

Peak current mode control effectively handles power

transients and provides inherent overcurrent protection.

This advanced BiCMOS design is pin compatible with the

industry standard 384x family of controllers and offers

significantly improved performance. Features include low

operating current, 60µA start-up current, adjustable

operating frequency to 2MHz, and high peak current drive

capability with 20ns rise and fall times.

特性 Features

• 1A MOSFET Gate Driver

• 60µA Start-up Current, 100µA Maximum

• 25ns Propagation Delay Current Sense to Output

• Fast Transient Response with Peak Current Mode Control

• Adjustable Switching Frequency to 2MHz

• 20ns Rise and Fall Times with 1nF Output Load

• Trimmed Timing Capacitor Discharge Current for Accurate

Deadtime/Maximum Duty Cycle Control

• High Bandwidth Error Amplifier

• Tight Tolerance Voltage Reference Over Line, Load, and

Temperature

• Tight Tolerance Current Limit Threshold

• Pb-Free Available (RoHS Compliant)

Applications

• Telecom and Datacom Power

• Wireless Base Station Power

• File Server Power

• Industrial Power Systems

• PC Power Supplies

• Isolated Buck and Flyback Regulators

• Boost Regulators