Description

The ISL6520BCB-T is a DC-DC stepdown converter that simplifies the implementation of a complete control scheme. It is designed to drive N-channel MOSFETs in a synchronous buck topology, integrating control, output adjustment, and monitoring functions into a single 8-Lead package.

Specifications and features

• Operates from +5V Input
• 0.8V to VIN Output 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)

Application Scenarios

The ISL6520BCB-T is suitable for various DC-DC stepdown converter applications. It can be used in power supplies, voltage regulators, battery chargers, and other electronic devices that require efficient power conversion.

Comparison

- Simplifies the implementation of a control scheme for a DC-DC stepdown converter

- Integrates control, output adjustment, and monitoring functions into a single package

- Drives N-channel MOSFETs

- Provides fast transient response

- Offers a small converter size

- Compliant to JEDEC PUB95 MO-220 QFN package outline

- RoHS compliant

- Requires an external power source