Intersil ISL6406
The ISL6406, ISL6426 is an adjustable frequency, synchronous buck switching regulator optimized for generating lower voltages for the distributed DC-DC architectures. The ISL6406 offers an adjustable output voltage, while the ISL6426 provides a fixed 1.8V output. Designed to drive N-Channel MOSFETs in synchronous buck topology, the ISL6406, ISL6426 integrates the control, output adjustment and protection functions into a single package.| Part No. | ISL6406 |
|---|---|
| Datasheet | ISL6406 Download |
| Manufacturer |  Intersil |
| Description | Single Synchronous Buck Pulse-Width Modulation (PWM) Controller |
| Buy | Stock & Price |
FEATURES
● Operates from 3.3V/5V Input● 0.8V to VIN Output Range - 0.8V Internal Reference - ±1.5% Reference Accuracy
● Simple Single-Loop Control Design - Voltage-Mode PWM Control
● Fast Transient Response - High-Bandwidth Error Amplifier
● Lossless, Programmable Overcurrent Protection - Uses Upper MOSFET’s rDS(on)
● Programmable Switching Frequency 100kHz–700kHz
● External Frequency Synchronization
● Two Device Options Available - ISL6406 . . . . . . . . . . . . . . . . Adjustable Output Voltage - ISL6426 . . . . . . . . . . . . . . . . . . . . . . Fixed 1.8V Output
● Internal Soft-Start
● QFN Package Option - QFN Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Product Outline - QFN Near Chip Scale Package Footprint; Improves PCB Efficiency, Thinner in Profile
● Lead Free TSSOP Packaging Available - Designated with “Z” Suffix (Refer to Note Below) Ordering Information PART NUMBER ISL6406CB ISL6406IB ISL6406CR ISL6406IR ISL6406CV ISL6406IV ISL6406CVZ (Note) ISL6406IVZ (Note) ISL6426CB ISL6426IB ISL6426CR ISL6426IR ISL6426CV ISL6426IV TEMP.
