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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersISL6843IBZ
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ISL6843IBZ - Renesas Electronics America Inc

Manufacturer Part Number
ISL6843IBZ
Manufacturer
Renesas Electronics Corporation
Allelco Part Number
32D-ISL6843IBZ
ECAD Model
Parts Description
IC REG CTRLR BOOST/FLYBACK 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
ISL6843IBZ.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISL6843IBZ Tech Specifications
Renesas Electronics America Inc - ISL6843IBZ technical specifications, attributes, parameters and parts with similar specifications to Renesas Electronics America Inc - ISL6843IBZ

Product Attribute Attribute Value  
Manufacturer Renesas Electronics Corporation  
Voltage - Supply (Vcc/Vdd) 9V ~ 16V  
Topology Boost, Flyback  
Synchronous Rectifier Yes  
Supplier Device Package 8-SOIC  
Series -  
Serial Interfaces -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tube  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive, Isolation Capable  
Operating Temperature -40°C ~ 105°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up, Step-Up/Step-Down  
Frequency - Switching Up to 2MHz  
Duty Cycle (Max) 96%  
Control Features Current Limit, Frequency Control  
Clock Sync No  
Base Product Number ISL6843  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

ISL6843IBZ

Manufacturer

renesas-electronics-america

Introduction

The ISL6843IBZ is a high-performance, current-mode controlled, step-up/step-down DC-DC switching regulator capable of operating from input voltages ranging from 9V to 16V. It features a wide output voltage range, adjustable switching frequency up to 2 MHz, and a synchronous rectifier for high efficiency.

Product Features and Performance

Wide input voltage range: 9V to 16V

Adjustable switching frequency up to 2 MHz

Synchronous rectifier for high efficiency

Current limiting protection

Frequency control for reduced EMI

Product Advantages

Versatile step-up/step-down functionality

High-frequency operation for compact design

Efficient synchronous rectification

Robust protection features

Key Reasons to Choose This Product

Flexible power conversion capabilities

High-efficiency and high-frequency operation

Compact solution with protection features

Ideal for a wide range of applications

Quality and Safety Features

Operating temperature range: -40°C to 105°C

Surface mount package: 8-SOIC

Compatibility

This product is compatible with a variety of power supply and control system applications.

Application Areas

Industrial equipment

Automotive electronics

Telecommunications equipment

General-purpose power conversion

Product Lifecycle

The ISL6843IBZ is an active product. There are no direct equivalent or alternative models available at this time. For the latest information or to inquire about product availability, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Renesas Electronics America Inc ISL6843IBZ

Product Attribute ISL6843IBZ ISL6843IU-T ISL6843IU ISL6843IU
Part Number ISL6843IBZ ISL6843IU-T ISL6843IU ISL6843IU
Manufacturer Renesas Electronics America Inc Renesas Electronics America Inc Intersil Renesas Electronics America Inc
Frequency - Switching Up to 2MHz Up to 2MHz Up to 2MHz Up to 2MHz
Serial Interfaces - - - -
Supplier Device Package 8-SOIC 8-MSOP 8-MSOP 8-MSOP
Synchronous Rectifier Yes Yes Yes Yes
Voltage - Supply (Vcc/Vdd) 9V ~ 16V 9V ~ 16V 9V ~ 16V 9V ~ 16V
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Package Tube Tape & Reel (TR) Tube Tube
Output Phases 1 1 1 1
Series - - - -
Output Configuration Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable
Duty Cycle (Max) 96% 96% 96% 96%
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118', 3.00mm Width)
Base Product Number ISL6843 ISL6843 ISL6843 ISL6843
Function Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Topology Boost, Flyback Boost, Flyback Boost, Flyback Boost, Flyback
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA)
Control Features Current Limit, Frequency Control Current Limit, Frequency Control Current Limit, Frequency Control Current Limit, Frequency Control
Number of Outputs 1 1 1 1
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Clock Sync No No No No

ISL6843IBZ Datasheet PDF

Download ISL6843IBZ pdf datasheets and Renesas Electronics America Inc documentation for ISL6843IBZ - Renesas Electronics America Inc.

PCN Packaging
Label Change-All Devices 01/Dec/2022.pdf
PCN Assembly/Origin
Mult Dev Assembly/Mat Chg 4/Jun/2020.pdf
PCN Design/Specification
New T-type End Plug 08/Jun/2016.pdf ISL684y 24/Jul/2019.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ISL6843IBZ Image

ISL6843IBZ

Renesas Electronics America Inc
32D-ISL6843IBZ

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