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HomeProductsIntegrated Circuits (ICs)PMIC - Power Distribution Switches, Load DriversL9733CN
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L9733CN - STMicroelectronics

Manufacturer Part Number
L9733CN
Manufacturer
STMicroelectronics
Allelco Part Number
32D-L9733CN
ECAD Model
Parts Description
IC PWR DRVR N-CHAN 1:8 PWRSSO28
Package
28-SSOP (0.295", 7.50mm Width) Exposed Pad
Data sheet
L9733.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 8720

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Specifications

L9733CN Tech Specifications
STMicroelectronics - L9733CN technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - L9733CN

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V  
Voltage - Load 4.5V ~ 18V  
Switch Type General Purpose  
Supplier Device Package PowerSSO-28  
Series -  
Rds On (Typ) 700mOhm (Max)  
Ratio - Input:Output 1:8  
Package / Case 28-SSOP (0.295", 7.50mm Width) Exposed Pad  
Package Tube  
Output Type N-Channel  
Product Attribute Attribute Value  
Output Configuration High Side or Low Side  
Operating Temperature -40°C ~ 125°C (TA)  
Number of Outputs 8  
Mounting Type Surface Mount  
Interface SPI  
Input Type Non-Inverting  
Features PWM Input  
Fault Protection Open Load Detect, Over Temperature  
Current - Output (Max) 1A  
Base Product Number L9733  

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

L9733CN

Manufacturer

stmicroelectronics

Introduction

The L9733CN is a high-performance, configurable 8-channel power distribution switch IC designed for a wide range of power management applications. It offers advanced features such as integrated fault detection, programmable current limits, and SPI interface control, making it a versatile and reliable solution for efficient power distribution and control.

Product Features and Performance

8 independent high-side or low-side power switches

Output current up to 1A per channel

Wide supply voltage range of 4.5V to 18V

Low on-resistance (Rds(on)) of 700mΩ (typical)

Integrated open-load and over-temperature detection

Programmable current limitation and diagnostic features

SPI interface for configuration and control

Operating temperature range of -40°C to 125°C

Product Advantages

Efficient power distribution and control

Integrated fault protection features

Flexible configuration options

Wide voltage and current capabilities

Compact and thermally-efficient package

Key Reasons to Choose This Product

Reliable and robust power management solution

Versatile for a wide range of applications

Simplifies system design and reduces component count

Optimizes power efficiency and thermal management

Enables advanced diagnostic and control capabilities

Quality and Safety Features

Robust design for reliable operation

Compliance with industry safety standards

Thermal protection and current limiting for safe operation

Compatibility

The L9733CN is compatible with a variety of microcontrollers and power management systems, making it a versatile solution for a wide range of applications.

Application Areas

Automotive electronics

Industrial automation and control

Home appliances

Power tools and equipment

Robotics and mechatronics

General-purpose power distribution and control

Product Lifecycle

The L9733CN is an active product in our website's sales team's portfolio. There are no direct equivalent or alternative models available at this time. If you require more information or have specific needs, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics L9733CN

Product Attribute L9733CN L9733XPTR L9733CNTR L9733XP
Part Number L9733CN L9733XPTR L9733CNTR L9733XP
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Number of Outputs 8 8 8 8
Base Product Number L9733 L9733 L9733 L9733
Switch Type General Purpose General Purpose General Purpose General Purpose
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Voltage - Load 4.5V ~ 18V 4.5V ~ 18V 4.5V ~ 18V 4.5V ~ 18V
Fault Protection Open Load Detect, Over Temperature Open Load Detect, Over Temperature Open Load Detect, Over Temperature Open Load Detect, Over Temperature
Series - - - -
Output Type N-Channel N-Channel N-Channel N-Channel
Ratio - Input:Output 1:8 1:8 1:8 1:8
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Rds On (Typ) 700mOhm (Max) 700mOhm (Max) 700mOhm (Max) 700mOhm (Max)
Supplier Device Package PowerSSO-28 PowerSSO-28 Exposed Pad PowerSSO-28 PowerSSO-28 Exposed Pad
Interface SPI SPI SPI SPI
Features PWM Input PWM Input PWM Input PWM Input
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Output Configuration High Side or Low Side High Side or Low Side High Side or Low Side High Side or Low Side
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tube
Input Type Non-Inverting Non-Inverting Non-Inverting Non-Inverting
Package / Case 28-SSOP (0.295", 7.50mm Width) Exposed Pad 28-SSOP (0.295', 7.50mm Width) Exposed Pad 28-SSOP (0.295', 7.50mm Width) Exposed Pad 28-SSOP (0.295', 7.50mm Width) Exposed Pad
Current - Output (Max) 1A 1A 1A 1A

L9733CN Datasheet PDF

Download L9733CN pdf datasheets and STMicroelectronics documentation for L9733CN - STMicroelectronics.

PCN Packaging
Material Barrier Bag 17/Dec/2020.pdf
HTML Datasheet
L9733.pdf
PCN Design/Specification
Datasheet Update 04/May/2016.pdf

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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L9733CN Image

L9733CN

STMicroelectronics
32D-L9733CN

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