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Home > Products > Development Boards, Kits, Programmers > Evaluation Boards > DC/DC & AC/DC (Off-Line) SMPS Evaluation Boards

Renesas ISL9113ER7Z-EVZ

Name: ISL9113ER7Z-EVZ
Brand: Renesas
SKU: ISL9113ER7Z-EVZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: ISL9113ER7Z-EVZ

Manufacturer:: Renesas

Category:: DC/DC & AC/DC (Off-Line) SMPS Evaluation Boards

Package:

Datasheet:: ISL9113ER7Z-EVZ.pdf

Description:: EVAL BOARD FOR ISL9113

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:4,250

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Product details

Overview

ISL9113ER7Z-EVZ from Renesas Electronics is an evaluation board designed specifically for the ISL9113ER7Z fixed-output 5V boost regulator IC. It supports input voltages from 0.8V to 4.7V, delivers up to 500mA output current at 5V, operates at 1.8MHz switching frequency, and functions across –20°C to +85°C ambient temperature - enabling rapid validation of low-input-voltage battery-powered systems.

For engineers reviewing the ISL9113ER7Z-EVZ datasheet, ISL9113ER7Z-EVZ pinout, ISL9113ER7Z-EVZ application, or ISL9113ER7Z-EVZ equivalent, this board provides immediate access to functional test points, jumper-configurable enable control, on-board LED fault indication, and a production-ready PCB layout optimized for the ISL9113ER7Z IC's high-efficiency boost operation.

Technical Context

The ISL9113ER7Z-EVZ implements a complete hardware platform for evaluating the ISL9113ER7Z - a fixed 5V-output, current-mode DC/DC boost regulator with proprietary low-V_IN regulation algorithm. It uses a 2.2µH inductor (LQH32PN2R2NN0), dual 4.7µF ceramic output capacitors, and integrates EN control via jumper J2 shorting EN to VIN.

This board shares the same PCB footprint as the ISL9113ERAZ-EVZ but differs in BOM: U1 is ISL9113ER7Z (8L 2x2mm DFN), R3 is 1kΩ (CR0603-16W-1001FT), R4 is 0Ω (ERJ-2GE0R00X), and includes a red LED (160-1181-1-ND) for fault indication - all configured to match the fixed-output IC's internal feedback network and protection behavior.

Key Specifications

Parameter	Value and Actual Design Meaning
Board Type	Evaluation board for ISL9113ER7Z fixed 5V boost regulator IC
Input Voltage Range	0.8V–4.7V - supports single-cell Li-ion (2.7–4.2V) and multi-cell alkaline/NiMH (down to 0.8V per cell)
Output Voltage	Fixed 5.0V nominal - internally regulated; no external feedback resistors required
Max Output Current	500mA at V_IN = 3V, V_OUT = 5V - validated under steady-state PWM/PFM operation
Switching Frequency	1.8MHz - enables compact external components and reduces EMI in noise-sensitive applications
Operating Temperature	–20°C to +85°C ambient - suitable for industrial and portable consumer environments
Enable Control	Jumper-selectable (J2) - shorting EN to VIN enables regulator; open disables output

Availability

ISL9113ER7Z-EVZ is available at Aetrix Electronics and suitable for battery-powered portable instrumentation, USB-powered peripherals, and low-voltage IoT sensor nodes requiring stable component supply and fast evaluation turnaround.

Supply support for ISL9113ER7Z-EVZ 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 Corporation is a global semiconductor manufacturer delivering microcontrollers, analog power, and SoC solutions for automotive, industrial, and IoT applications.

The ISL9113ER7Z-EVZ belongs to Renesas' precision analog power evaluation platform family, engineered to accelerate design-in of ultra-low-input-voltage boost regulators for energy-constrained battery systems.

FAQ

What is the ISL9113ER7Z-EVZ used for?

The ISL9113ER7Z-EVZ is an evaluation board for the ISL9113ER7Z fixed 5V boost regulator IC. It allows engineers to validate performance, efficiency, transient response, and fault behavior under real-world low-input-voltage conditions - such as 1-cell Li-ion (2.7–4.2V) or 3-cell alkaline (0.8–4.7V) sources - without designing custom PCBs. The ISL9113ER7Z-EVZ includes test points, jumpers, and LED fault indication to streamline lab characterization.

Does the ISL9113ER7Z-EVZ require external feedback components?

No. The ISL9113ER7Z-EVZ is configured for the ISL9113ER7Z IC, which has an internal 5V feedback reference. Unlike the adjustable ISL9113ERAZ-EVZ variant, this board omits external FB resistors and uses fixed-output U1 (ISL9113ER7Z in 8L 2x2mm DFN). All compensation and regulation are handled internally, simplifying setup and reducing BOM count.

How is enable functionality implemented on the ISL9113ER7Z-EVZ?

Enable is controlled by jumper J2: shorting pins connects EN to VIN, activating the ISL9113ER7Z regulator; removing the jumper disables the IC and shuts down V_OUT. This matches the ISL9113ER7Z's active-high enable logic and allows manual or system-controlled power sequencing - critical for battery life optimization in portable designs using the ISL9113ER7Z-EVZ.

What fault detection capability does the ISL9113ER7Z-EVZ provide?

The ISL9113ER7Z-EVZ includes a red LED (Lite-On 160-1181-1-ND) tied to the ISL9113ER7Z's FAULT pin. When overcurrent, overtemperature, or undervoltage lockout occurs, the FAULT signal asserts low and illuminates the LED - providing immediate visual fault confirmation during bench testing. This behavior is documented in the ISL9113 datasheet and verified on the ISL9113ER7Z-EVZ schematic (Figure 6).

Can the ISL9113ER7Z-EVZ be used with other ISL9113 variants?

No - the ISL9113ER7Z-EVZ is specifically populated with the ISL9113ER7Z IC and optimized BOM (e.g., 1kΩ R3, 0Ω R4, LED circuit). While it shares the same PCB footprint with the ISL9113ERAZ-EVZ, substituting ICs requires matching the full BOM and layout constraints. Using ISL9113ER7Z-EVZ with ISL9113ERAZ would result in incorrect output voltage and missing fault LED functionality.

ISL9113ER7Z-EVZ Specifications

Product attributes: Attribute value

Manufacturer:: Renesas

Series:: -

Packaging:: Box

Product Status:: Active

Main Purpose:: DC/DC, Step Up

Outputs and Type:: 1 Non-Isolated Output

Voltage - Output:: -

Current - Output:: 5V

Voltage - Input:: 500mA

Regulator Topology:: 0.8V ~ 4.7V

Frequency - Switching:: Boost

Contents:: -

Utilized IC / Part:: Board(s)

Power - Output:: ISL9113

ISL9113ER7Z-EVZ FAQ

1.How can I place an order for ISL9113ER7Z-EVZ through Aetrix?

Please submit a Request for Quotation (RFQ) for ISL9113ER7Z-EVZ 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 ISL9113ER7Z-EVZ reliable?

The price and inventory of ISL9113ER7Z-EVZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ISL9113ER7Z-EVZ is usually 5 days.

3.What payment methods are accepted for ISL9113ER7Z-EVZ?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ISL9113ER7Z-EVZ transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for ISL9113ER7Z-EVZ?

ISL9113ER7Z-EVZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your ISL9113ER7Z-EVZ 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 ISL9113ER7Z-EVZ?

For technical support, including ISL9113ER7Z-EVZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ISL9113ER7Z-EVZ requirements.

6.How does Aetrix verify that ISL9113ER7Z-EVZ is sourced from the original manufacturer or authorized distributors?

All ISL9113ER7Z-EVZ 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 ISL9113ER7Z-EVZ meets industry standards.

7.What is the process for return or replacement of ISL9113ER7Z-EVZ?

All ISL9113ER7Z-EVZ units undergo pre-shipment inspection (PSI). If there is an issue with ISL9113ER7Z-EVZ, 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 ISL9113ER7Z-EVZ part is unused and in its original packaging.

Return procedure for ISL9113ER7Z-EVZ:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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