Overview
Description
The ISL81601DEMO1Z demonstration board features the ISL81601, a 60V high-voltage synchronous buck-boost controller that offers external soft-start and independent enable functions and integrates UV/OV/OC/OT protections. A programmable switching frequency ranging from 100kHz to 600kHz helps to optimize inductor size, while the strong gate driver delivers up to 20A for the buck-boost output.
Features
- Wide input range: 32V to 60V
- Bidirectional operation
- High light-load efficiency in pulse skipping diode emulation mode (DEM) operation
- Programmable soft-start
- Optional DEM/PWM operation
- Optional CC/HICCUP OCP protection
- Supports prebias output with soft-start
- PGOOD indicator
- OVP, OTP, and UVP protection
- Parallelable operation
Applications
Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 2.66 MB | |
| PCB Design Files | ZIP 1.03 MB | |
2 items
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Design & Development
Related Boards & Kits
Boards & Kits
60V Bidirectional 4-Switch Sync Buck-Boost Controller with 9V to 60V Vin Range and 0.8V to 60V Output Demonstration Board
The ISL81601DEMO2Z demonstration board features the ISL81601 and RL78/G14. The ISL81601 is a 60V high-voltage synchronous buck-boost controller. The RL78/G14 is a 28-pin MCU that offers digital control and measurement for charge and discharge functions. The ISL81601DEMO2Z can adjust the input... Read More
Product Options
| Part Number | Status | Stock | Budgetary Price (USD) | Sampleable | Pb (Lead) Free | ECCN (US) | HTS (US) |
|---|---|---|---|---|---|---|---|
| ISL81601DEMO1Z | Active | Out of Stock | 1u | $44.85 | Available | Yes | EAR99 | 8473.30.1180 |
Support
Support Communities
- MOSFET gate resistance and dead time for ISL81601
... DEMO1Z and DEMO2Z boards include 2R2 resistors for MOSFET gates. https://www.renesas.com/us/en/document/mat/isl81601demo1z-user-guide?r=1500826 page 10 https://www.renesas.com/us/en/document/mah/isl81601demo2z-users-manual ...
Aug 9, 2024 - ISL81601DEMO2Z 3-parallel and EOL
Hello,We are planning to connect three controllers in parallel after the demo board and control them via a microcontroller. We have a question regarding the current sharing mechanism:Can we handle the current sharing entirely within the uC by simply dividing and assigning the target current per controller (e ...
Jun 24, 2026
Support Communities
