KB9542QB The ENE KB9542QB is a Keyboard Power IC in a 128-TQFP package with 128 pins. It is commonly used to resolve no power, charging, and keyboard issues in laptops.
Mfr Part #:

KB9542QB

Available from 1 distributors
Mfr Name: ENE Technology
ENE Technology
The ENE KB9542QB is a Keyboard Power IC in a 128-TQFP package with 128 pins. It is commonly used to resolve no power, charging, and keyboard issues in laptops.
✓ Total Stock: 775 pcs
$ Price Range: $2.23

KB9542QB Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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775 pcs
775 pcs On Request 1 On Request On Request On Request On Request On Request

KB9542QB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Number of Pins

KB9542QB Description

Short technical summary and product information.

The ENE KB9542QB is a Keyboard Controller (KBC) Super IO IC chip designed for laptop repair. It is housed in a 128-TQFP package and features 128 pins.

 

This component is crucial for addressing various laptop malfunctions, including issues related to no power, charging problems, and keyboard functionality. It is frequently found in DELL and Lenovo laptop models, among others.

 

Installation of this chip requires expert board-level repair skills. For those not confident in performing such repairs, professional repair services are available.

 

The part is RoHS3 Compliant, has an MSL of 1 Unlimited, and is REACH Unaffected.

KB9542QB Quick Information

Product Type: Keyboard Power IC
Canonical Name: ENE KB9542QB Keyboard Power IC
Subcategory: Keyboard Power IC

KB9542QB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

KB9542QB Estimated Pricing

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1+ $2.23 $2.23

Estimated market price range - modelled values for guidance only, not live distributor offers.

KB9542QB Features

  • 128-TQFP package for laptop integration.
  • 128 pins for comprehensive connectivity.
  • Resolves laptop power and keyboard issues.
  • Commonly found in DELL and Lenovo laptops.

KB9542QB Applications

  • Laptop power supply repair.
  • Laptop charging circuit fixes.
  • Laptop keyboard functionality restoration.
  • Motherboard component replacement.

KB9542QB FAQs

4 frequently asked questions generated from this part’s specifications.
What is the package type for the ENE KB9542QB?

The ENE KB9542QB comes in a 128-TQFP package.

How many pins does the ENE KB9542QB have?

The ENE KB9542QB has 128 pins.

What are common issues resolved by the ENE KB9542QB?

This chip is used to fix laptop issues including no power, charging problems, and keyboard malfunctions.

Which laptop brands commonly use the ENE KB9542QB?

The ENE KB9542QB is commonly found in DELL and Lenovo laptops.

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