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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversISL97673IRZ
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ISL97673IRZ - Renesas Electronics America Inc

Manufacturer Part Number
ISL97673IRZ
Manufacturer
Renesas Electronics Corporation
Allelco Part Number
32D-ISL97673IRZ
ECAD Model
Parts Description
IC LED DRVR RGLTR PWM 40MA 20QFN
Package
20-VFQFN Exposed Pad
Data sheet
ISL97673IRZ.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISL97673IRZ Tech Specifications
Renesas Electronics America Inc - ISL97673IRZ technical specifications, attributes, parameters and parts with similar specifications to Renesas Electronics America Inc - ISL97673IRZ

Product Attribute Attribute Value  
Manufacturer Renesas Electronics Corporation  
Voltage - Supply (Min) 4.5V  
Voltage - Supply (Max) 26.5V  
Voltage - Output 45V  
Type DC DC Regulator  
Topology Step-Up (Boost)  
Supplier Device Package 20-QFN (3x4)  
Series -  
Package / Case 20-VFQFN Exposed Pad  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 6  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 600kHz, 1.2MHz  
Dimming PWM  
Current - Output / Channel 40mA  
Base Product Number ISL97673  
Applications Automotive, Backlight  

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

ISL97673IRZ

Manufacturer

Renesas Electronics America

Introduction

The ISL97673IRZ is a highly integrated 6-channel LED driver designed for automotive backlight applications. It provides a high-efficiency, step-up (boost) DC-DC conversion to power LED strings from a wide input voltage range of 4.5V to 26.5V. The device features independent constant current control for each LED channel, enabling precise brightness adjustment and high dimming ratio.

Product Features and Performance

6-channel LED driver with independent current control

Wide input voltage range: 4.5V to 26.5V

Programmable output voltage up to 45V

Constant current output up to 40mA per channel

Programmable switching frequency: 600kHz or 1.2MHz

PWM dimming control

Thermal shutdown protection

Product Advantages

Efficient power conversion for improved energy savings

Precise LED brightness control for consistent backlight performance

Flexible design with wide input voltage and output voltage capabilities

Robust protection features for reliable operation

Key Reasons to Choose This Product

Optimized for automotive backlight applications

Proven reliability and performance in demanding environments

Ease of design with integrated features and protection

Comprehensive technical support from Renesas

Quality and Safety Features

Automotive-grade qualification

Thermal shutdown protection

Short-circuit and overcurrent protection

Compatibility

The ISL97673IRZ is designed for use in a variety of automotive applications, including:

Instrument clusters

Center console displays

Infotainment systems

Head-up displays

Application Areas

Automotive backlight

LED lighting

Industrial display and signage

Product Lifecycle

The ISL97673IRZ is an active product, and there are no immediate plans for discontinuation. Renesas may release updated or alternative models in the future, but the ISL97673IRZ remains a viable solution for current projects. If you have any questions or require further information, 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 ISL97673IRZ

Product Attribute ISL97673IRZ ISL97671AIRZ ISL97687IRTZ ISL97678IRZ
Part Number ISL97673IRZ ISL97671AIRZ ISL97687IRTZ ISL97678IRZ
Manufacturer Renesas Electronics America Inc Renesas Electronics America Inc Renesas Electronics America Inc Renesas Electronics America Inc
Supplier Device Package 20-QFN (3x4) 20-QFN (3x4) 28-QFN (5x5) 32-QFN (5x5)
Series - - - -
Applications Automotive, Backlight Backlight Backlight Backlight
Dimming PWM PWM Analog, PWM PWM
Voltage - Supply (Max) 26.5V 26.5V 32V 26V
Base Product Number ISL97673 ISL97671 ISL97687 ISL97678
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Output 45V 45V - 45V
Package / Case 20-VFQFN Exposed Pad 20-VFQFN Exposed Pad 28-WFQFN Exposed Pad 32-VFQFN Exposed Pad
Number of Outputs 6 6 4 8
Internal Switch(s) Yes Yes No Yes
Voltage - Supply (Min) 4.5V 4.5V 9V 4.75V
Type DC DC Regulator DC DC Regulator DC DC Controller DC DC Regulator
Package Tube Tube Tube Tube
Topology Step-Up (Boost) Step-Up (Boost) Step-Up (Boost) Step-Up (Boost)
Current - Output / Channel 40mA 50mA 160mA 50mA
Frequency 600kHz, 1.2MHz 600kHz, 1.14MHz 200kHz ~ 1.2MHz 500kHz ~ 1.5MHz
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA)

ISL97673IRZ Datasheet PDF

Download ISL97673IRZ pdf datasheets and Renesas Electronics America Inc documentation for ISL97673IRZ - Renesas Electronics America Inc.

PCN Packaging
2.73KHz.pdf
PCN Assembly/Origin
2.73KHz.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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ISL97673IRZ Image

ISL97673IRZ

Renesas Electronics America Inc
32D-ISL97673IRZ

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