ISL6520BIRZ中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書

The ISL6520B makes simple work out of implementing a complete control scheme for a DC-DC stepdown converter. Designed to drive N-channel MOSFETs in a synchronous buck topology, the ISL6520B integrates the control, output adjustment and monitoring functions into a single 8-Lead

package.

Features

? Operates from +5V Input

? 0.8V to VINOutput Range

- 0.8V Internal Reference

- ±1.5 Over Line Voltage and Temperature

? Drives N-Channel MOSFETs

? Simple Single-Loop Control Design

- Voltage-Mode PWM Control

? Fast Transient Response

- High-Bandwidth Error Amplifier

- Full 0 to 100 Duty Cycle

? Small Converter Size

- 300kHz Fixed Frequency Oscillator

- Internal Soft Start

- 8 Ld SOIC or 16Ld 4x4mm QFN

? QFN Package:

- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline

- Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile

? Pb-Free Available (RoHS Compliant)