Renesas ISL78224EVKIT2Z
- Part No.:
- ISL78224EVKIT2Z
- Manufacturer:
- Renesas
- Package:
- Datasheet:
-
ISL78224EVKIT2Z.pdf
- Description:
- EVAL BOARD FOR ISL78224
- Quantity:
- Payment:

- Shipping:

Inventory:4,396
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Product details
Overview
ISL78224EVKIT2Z from Renesas is an evaluation kit designed for the ISL78224 4-phase bidirectional PWM controller, enabling engineers to configure, monitor, and validate buck (48V↔12V) and boost operation under automotive-grade input conditions (5V–64V VIN), with software-controlled register access via USB-to-I2C interface and GPIO pin control.
For engineers reviewing the ISL78224EVKIT2Z datasheet, ISL78224EVKIT2Z pinout, ISL78224EVKIT2Z application, or ISL78224EVKIT2Z equivalent, this kit supports rapid validation of phase-dropping, tracking, DE/CCM mode selection, hiccup/latch fault response, and multi-device synchronization - critical for 12V/48V dual-battery automotive power conversion systems.
Technical Context
The ISL78224EVKIT2Z implements the ISL78224EVAL2Z evaluation board paired with the ISLUSBADAPT-EVZ USB-to-I2C adapter, supporting both buck (48V→12V) and boost (12V→48V) topologies with forced-air-cooled 2kW peak output. It interfaces exclusively via I²C/PMBus protocol using a Windows-based GUI that reads/writes >60 control registers and polls >70 status/alert indicators.
Hardware configuration includes jumper-selectable modes (BT/BK, DE/CCM, HIC/LAT), phase-enable jumpers (JP110–JP410), and dedicated test points for Bode analysis (TP23/TP24). The kit operates across VIN = 5V–64V, BAT12 = 6V–40V, and BAT48 = 48V–64V (72V with isolated VIN), with flyback-derived 6V/12V bias rails for auxiliary circuitry.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Target Device | ISL78224 4-phase bidirectional PWM controller - validated reference design for automotive 12V/48V DC-DC conversion |
| Input Voltage Range | VIN = 5V to 64V - supports wide automotive battery transients including cold-crank and load-dump conditions |
| Output Capability | 2kW peak power with forced air cooling - enables high-current evaluation at 100A @ 12V in buck mode |
| Efficiency | >95% at 12V/100A, 48V input - verified under real-world buck operation per UG073 Rev.4.00 test data |
| Interface Protocol | I²C/PMBus-compatible digital interface - enables full register read/write via ISLUSBADAPT-EVZ dongle and Windows GUI |
| Software Control | 60+ programmable register settings (hex or combo-box UI) and 70+ polled status/fault indicators - supports rapid functional validation |
Availability
ISL78224EVKIT2Z is available at Aetrix Electronics and suitable for automotive power system development, 12V/48V bidirectional DC-DC validation, and PMBus-based digital power management prototyping requiring stable component supply and full technical documentation support.
Supply support for ISL78224EVKIT2Z includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics is a global semiconductor leader delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT applications, with deep expertise in power management ICs and automotive-grade reliability.
The ISL78224EVKIT2Z belongs to Renesas' Automotive Power Management evaluation platform, specifically engineered to accelerate development of high-efficiency, digitally controlled bidirectional converters for next-generation 12V/48V dual-battery vehicle architectures.
FAQ
What is the primary function of the ISL78224EVKIT2Z?
The ISL78224EVKIT2Z is an evaluation kit for the ISL78224 4-phase bidirectional PWM controller. It enables hardware validation and software-driven configuration of buck (48V→12V) and boost (12V→48V) operation in automotive dual-battery systems. The kit includes the ISL78224EVAL2Z board, ISLUSBADAPT-EVZ interface, cables, and GUI software - all preconfigured to demonstrate full register control, fault monitoring, and multi-phase synchronization for the ISL78224.
Does the ISL78224EVKIT2Z support both buck and boost topologies?
Yes, the ISL78224EVKIT2Z fully supports both buck and boost operation. As documented in UG073 Rev.4.00 Sections 6.1–6.4, the kit can be configured for buck (48V→12V) or boost (12V→48V) without flyback, with or without GPIO control from the GUI. Jumper settings (e.g., J1, J80, J88) and software mode selection (BT/BK dropdown) determine topology behavior - validated up to 2kW with forced-air cooling.
What software is required to operate the ISL78224EVKIT2Z?
The ISL78224EVKIT2Z requires the official Renesas ISL78224/ISL78226 GUI software, distributed as a Windows application (32/64-bit compatible, tested on Windows 7/8/10). It communicates via the included ISLUSBADAPT-EVZ USB-to-I2C dongle and provides hex-level register access, combo-box controls for 60+ settings, real-time fault polling, startup file loading (startup.csv), and multi-device status display - all documented in UG073 Rev.4.00.
Can the ISL78224EVKIT2Z be used for multi-controller synchronization?
Yes - the ISL78224EVKIT2Z supports multi-device operation with master/slave configurations. Though the base kit is optimized for single-controller use, the GUI's "Active Devices" panel and jumpers (e.g., J80 for TRACK, J1 for PD_CTRL) enable synchronization of up to four ISL78224 devices. Section 4.1.3 of UG073 confirms master-only and master-plus-slaves setups, with status ACK indicators visible in the Quick Access Control Panel.
What are the key hardware components included in the ISL78224EVKIT2Z kit?
The ISL78224EVKIT2Z kit includes: (1) ISL78224EVAL2Z 8-layer evaluation board, (2) ISLUSBADAPT-EVZ REV A USB-to-I2C interface board, (3) USB cable, (4) 4-wire I2C cable (pin-1 marked), and (5) 11-wire GPIO cable. All are listed in Section 1.5 "Kit Contents" of UG073 Rev.4.00 and are necessary for full GUI functionality, register control, and hardware signal monitoring.
ISL78224EVKIT2Z Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Packaging:
- Box
- Product Status:
- Active
- Main Purpose:
- DC/DC, Step Down
- Outputs and Type:
- 1 Non-Isolated Output
- Voltage - Output:
- -
- Current - Output:
- 12V
- Voltage - Input:
- 100A
- Regulator Topology:
- 5V ~ 64V
- Frequency - Switching:
- Buck
- Contents:
- -
- Utilized IC / Part:
- Board(s)
- Power - Output:
- ISL78224
ISL78224EVKIT2Z FAQ
1.How can I place an order for ISL78224EVKIT2Z through Aetrix?
Please submit a Request for Quotation (RFQ) for ISL78224EVKIT2Z on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ISL78224EVKIT2Z reliable?
The price and inventory of ISL78224EVKIT2Z are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ISL78224EVKIT2Z is usually 5 days.
3.What payment methods are accepted for ISL78224EVKIT2Z?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ISL78224EVKIT2Z transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ISL78224EVKIT2Z?
ISL78224EVKIT2Z orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ISL78224EVKIT2Z order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ISL78224EVKIT2Z?
For technical support, including ISL78224EVKIT2Z datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ISL78224EVKIT2Z requirements.
6.How does Aetrix verify that ISL78224EVKIT2Z is sourced from the original manufacturer or authorized distributors?
All ISL78224EVKIT2Z products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ISL78224EVKIT2Z meets industry standards.
7.What is the process for return or replacement of ISL78224EVKIT2Z?
All ISL78224EVKIT2Z units undergo pre-shipment inspection (PSI). If there is an issue with ISL78224EVKIT2Z, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ISL78224EVKIT2Z part is unused and in its original packaging.
Return procedure for ISL78224EVKIT2Z:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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