Overview
Description
The ISL85410DEMO1Z board is intended for use in point-of-load applications sourcing from 3V to 40V. The boards are used to demonstrate the performance of the ISL85410 wide VIN, low quiescent current, high-efficiency synchronous buck regulator with 1A output current.
The ISL85410 1A synchronous buck regulator provides an easy-to-use, high efficiency low BOM count solution for a variety of applications. The ISL85410 integrates both high-side and low-side NMOS FETs and features a PFM mode for improved efficiency at light loads.
Features
- Wide input voltage range: 3V to 40V
- Synchronous operation for high efficiency
- No compensation required
- Integrated high-side and low-side NMOS devices
- Selectable PFM or forced PWM mode at light loads
- Internal fixed (500kHz) or adjustable switching frequency 300kHz to 2MHz
- Continuous output current up to 1A
- Internal or external soft-start
- Minimal external components required
- Power-good and enable functions available
Applications
- Industrial control
- Medical devices
- Portable instrumentation
- Distributed power supplies
- Cloud Infrastructure
Documentation
|
|
|
|
|---|---|---|
| Type | Title | Date |
| Manual - Development Tools | PDF 1.10 MB | |
| PCB Design Files | ZIP 370 KB | |
2 items
|
||
Product Options
| Part Number | Status | Stock | Budgetary Price (USD) | Sampleable | Pb (Lead) Free | ECCN (US) | HTS (US) |
|---|---|---|---|---|---|---|---|
| ISL85410DEMO1Z | Active | In Stock | 1u | $23 | Available | Yes | EAR99 | 8473.30.1180 |
Videos & Training
See how easy it is to design with Intersil's new pin-for-pin compatible synchronous buck regulators with a wide input voltage range. With three different output current options, these highly efficient sync buck regulators simplify power circuit design and enable reuse of circuit board design across a wide range of end applications.
Support
Support Communities
