Datasheet > ISL78215

ISL78215

更新时间： 2024-11-20 14:57:39

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
11页	625K
描述
Improved Industry Standard Single-Ended Current Mode PWM Controller

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ISL78215 数据手册

DATASHEET

ISL78215

FN7673

Rev 1.00

December 7, 2013

Improved Industry Standard Single-Ended Current Mode PWM Controller

The ISL78215 family of adjustable frequency, low power, pulse

Features

width modulating (PWM) current mode controllers is designed

• 1A MOSFET Gate Driver

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

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.

• 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

The ISL78215 is tested to AEC-Q100 specifications.

• Tight Tolerance Voltage Reference Over Line, Load, and

Temperature

• Tight Tolerance Current Limit Threshold

• Pb-Free (RoHS Compliant)

• AEC-Q100 Tested

Applications

• Automotive Power

• Telecom and Datacom Power

• Wireless Base Station Power

• File Server Power

• Industrial Power Systems

• PC Power Supplies

• Isolated Buck and Flyback Regulators

• Boost Regulators

Pin Configuration

ISL78215

(8 LD MSOP)

TOP VIEW

COMP

VREF

VDD

OUT

GND

RTCT

FN7673 Rev 1.00

December 7, 2013

Page 1 of 11

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ISL78215AUZ	INTERSIL	获取价格	Improved Industry Standard Single-Ended Current Mode PWM Controller
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ISL78215AUZ-T	INTERSIL	获取价格	Improved Industry Standard Single-Ended Current Mode PWM Controller
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