Intersil ISL6843IBZ-T

升压，升压/降压反激，升压9V ~ 16V

Overview

The ISL6840, ISL6841, ISL6842, ISL6843, and ISL6844 (ISL684x) 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.

Features

Tape & Reel (TR) Package
Switching Frequency: 2MHz
PULSE WIDTH MODULATION
Max Duty Cycle: 96 %

Surface Mount Mounting Type

Applications

There are a lot of Intersil (Renesas Electronics America)
ISL6843IBZ-T DC to DC converter applications.

• Digital display device
• Linear guide
• Ball screw pair
• Computer application technology
• Network technology
• Automation technology
• CMM
• Various precision measuring instruments
• Various precision measuring detectors
• Flaw detection equipment