Datasheet > ISL6842IBZ-T7

ISL6842IBZ-T7

更新时间： 2024-02-25 20:34:57

品牌	Logo	应用领域
瑞萨 - RENESAS		开关
页数	文件大小	规格书
14页	372K
描述
Switching Controller

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技术参数
数据手册

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ISL6842IBZ-T7 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	,	Reach Compliance Code：	compliant
风险等级：	5.71	Is Samacsys：	N
模拟集成电路 - 其他类型：	SWITCHING CONTROLLER	JESD-609代码：	e3
湿度敏感等级：	1	端子面层：	Matte Tin (Sn) - annealed
Base Number Matches：	1

ISL6842IBZ-T7 数据手册

ISL6840, ISL6841, ISL6842,

ISL6843, ISL6844, ISL6845

Data Sheet

February 18, 2015

FN9124.13

Improved Industry Standard Single-Ended

Current Mode PWM Controller

Features

• 1A MOSFET Gate Driver

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.

• 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

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.

• 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)

PART NUMBER

ISL6840

RISING UVLO (V) MAX. DUTY CYCLE (%)

7.0

100

ISL6841

Applications

ISL6842

14.4

8.4

100

• Telecom and Datacom Power

• Wireless Base Station Power

• File Server Power

ISL6843

ISL6844

14.4

8.4

ISL6845

• Industrial Power Systems

• PC Power Supplies

Pinouts

• Isolated Buck and Flyback Regulators

• Boost Regulators

ISL6840, ISL6841, ISL6842, ISL6843, ISL6844, ISL6845

(8 LD SOIC, MSOP)

TOP VIEW

COMP

VREF

VDD

OUT

GND

RTCT

ISL6840, ISL6841, ISL6842, ISL6843, ISL6844, ISL6845

(8 LD DFN)

TOP VIEW

COMP

VREF

VDD

OUT

GND

RTCT

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...14

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与ISL6842IBZ-T7相关器件

型号	品牌	描述	获取价格	数据表
ISL6842IRZ	INTERSIL	Improved Industry Standard Single-Ended	获取价格
ISL6842IRZ-T	INTERSIL	Improved Industry Standard Single-Ended Current Mode PWM Controller	获取价格
ISL6842IU	INTERSIL	Improved Industry Standard Single Ended Current Mode PWM Controller	获取价格
ISL6842IUZ	INTERSIL	Improved Industry Standard Single-Ended Current Mode PWM Controller	获取价格
ISL6843	INTERSIL	Improved Industry Standard Single Ended Current Mode PWM Controller	获取价格
ISL6843	RENESAS	Improved Industry-Standard Single-Ended PWM Controller	获取价格

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