ISL8130IRZ-TK 开关控制器

ISL8130IRZ-TK

Advanced Single Universal Pulse-Width Modulation (PWM) Controller

开关控制器 W/ANNEAL SYNC BUCK W/4 5V-28V INPUT 20

The ISL8130IRZ-TK ISL8130 is a versatile controller that integrates control,  output adjustment, monitoring, and protection functions into a  single package for synchronous Buck, standard Boost, SEPIC,  and Flyback topologies.

The ISL8130 provides simple, single feedback loop, voltage  mode control with fast transient response. The output voltage  of the converter can be precisely regulated to as low as 0.6V.  The switching frequency is adjustable from 100kHz to 1.4MHz.

Features ISL8130IRZ-TK

• Universal controller for multiple DC/DC converters

• Wide input range

- 4.5V to 5.5V

- 5.5V to 28V

• Programmable soft-start

• Supports pre-biased load applications

• Resistor-selectable switching frequency

- 100kHz to 1.4MHz

• External reference tracking mode

• Fast transient response

- High-bandwidth error amplifier

• Extensive circuit protection functions

- Overvoltage, overcurrent, over-temperature

• Pb-free (RoHS compliant)

Applications ISL8130IRZ-TK

• Power supplies for microprocessors/ASICs

• Ethernet routers and switchers

• Medical instrument power supplies