Overview
Description
The ISL81807EVAL1Z dual-phase evaluation board features the ISL81807, an 80V high voltage dual synchronous boost controller that offers external soft-start, independent enable functions, and integrates UV/OV/OC/OT protections. A programmable switching frequency ranging from 100kHz to 2MHz helps to optimize inductor size while the strong gate driver delivers up to 240W for the boost output. The ISL81807EVAL1Z board is designed for high current applications.
Features
- Wide input range: 12V to 36V
- High light-load efficiency in pulse skipping DEM operation
- Programmable soft-start
- Optional DEM/PWM operation
- Optional CC/HICCUP OCP protection
- Supports pre-bias output with soft-start
- PGOOD indicator
- OVP, OTP, and UVP protection
- Back biased from external to improve efficiency
- Optional input/output average OCP
Applications
- Telecommunications
- Servers and data centers
- Automotive electronics
- Industrial equipment
- Power systems
Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 1.39 MB | |
| PCB Design Files | 7Z 18.26 MB | |
2 items
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Design & Development
Software & Tools
Software & Tools
| Software title
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Software type
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Company
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|---|---|---|
| iSim:PE Offline Simulation Tool iSim Personal Edition (iSim:PE) speeds the design cycle and reduces risk early in any project, identifying parts that can be used in current as well as next-generation designs.
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Simulator | Renesas |
1 item
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Models
Product Options
| Part Number | Status | Stock | Budgetary Price (USD) | Sampleable | Pb (Lead) Free | ECCN (US) | HTS (US) |
|---|---|---|---|---|---|---|---|
| ISL81807EVAL1Z | Active | In Stock | 1u | $113.85 | Available | Yes | EAR99 | 8473.30.1180 |
Support
Support Communities
- Question Regarding Output Capacitance Discrepancy on ISL81807EVAL1Z Evaluation Board
Hello forum members, I've been going through the ISL81807EVAL1Z Evaluation Board Manual and noticed a discrepancy in the specified output capacitance. The manual recommends 3.67uF, but the actual choice on the board is 55uF. I'm curious to understand the reasons behind this difference. Can anyone shed light ...
Dec 19, 2023 - Inquiry Regarding ISL81807EVAL1Z Evaluation Board Applications and Component Specifications
I am currently evaluating the ISL81807EVAL1Z Evaluation Board for a potential application in our project. I have reviewed the ISL81807 Datasheet and have a couple of questions regarding the board's specific applications and certain components mentioned in section 8.4. Firstly, I would like to inquire about the specific ...
Jan 2, 2024
Support Communities
