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AAT4292IJQ-T1 The AAT4292IJQ-T1 is a seven-channel high side I/O expander from Skyworks Solutions. It operates over a 1.8V to 5.5V input voltage range and features low quiescent current.
Mfr Part #:

AAT4292IJQ-T1

Available from 1 distributors
Mfr Name: Skyworks Solutions
Skyworks Solutions
The AAT4292IJQ-T1 is a seven-channel high side I/O expander from Skyworks Solutions. It operates over a 1.8V to 5.5V input voltage range and features low quiescent current.
✓ Total Stock: 2,419 pcs

AAT4292IJQ-T1 Available from 1 distributor

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Husky International Electronic ✓
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2,419 pcs
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2419 pcs On Request 1 On Request On Request N/A On Request On Request
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AAT4292IJQ-T1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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AAT4292IJQ-T1 Description

Short technical summary and product information.

The AAT4292IJQ-T1 is a SmartSwitch™ seven-channel high side I/O expander from Skyworks Solutions. It is part of the Application Specific Power MOSFET (ASPM™) product family, featuring seven P-channel MOSFETs. The device is designed for use as a microprocessor GPIO expander, powered from a common supply source.

 

Operating within a 1.8V to 5.5V input voltage range, the AAT4292IJQ-T1 is well-suited for portable Li-Ion/Polymer powered products. Each output channel's state is controlled via a single GPIO line using Skyworks' Simple Serial Control (AS2Cwire™) interface. It boasts a low operational quiescent current of 6.3µA, reducing to 0.1µA in shutdown mode. The component is offered in a Pb-free, 10-pin SC70JW package and is specified for operation across a -40°C to +85°C temperature range.

AAT4292IJQ-T1 Quick Information

Product Type: I/O Expander
Canonical Name: AAT4292 Seven-Channel High Side I/O Expander
Subcategory: High Side I/O Expander

AAT4292IJQ-T1 Compliance

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

AAT4292IJQ-T1 Features

  • Operates from a 1.8V to 5.5V input voltage.
  • Features seven independent output channels.
  • Each channel has a low 1.1 Ω RDS(ON).
  • Utilizes Skyworks' AS2Cwire™ serial interface.
  • Maintains low quiescent current of 6.3µA.

AAT4292IJQ-T1 Applications

  • Ideal for cell phone keypad control.
  • Suitable for backlight and fashion lighting.
  • Functions as a general I/O expander.
  • Used in media players and portable devices.
  • Supports multiple channel low power switching.

AAT4292IJQ-T1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the AAT4292IJQ-T1?

The AAT4292IJQ-T1 operates with an input voltage range of 1.8V to 5.5V.

How many output channels does the AAT4292IJQ-T1 have?

The AAT4292IJQ-T1 features seven independent output channels.

What is the RDS(ON) per channel for this I/O expander?

The RDS(ON) per channel for the AAT4292IJQ-T1 is 1.1 Ω.

What is the quiescent current of the AAT4292IJQ-T1 during operation?

The operational quiescent current for the AAT4292IJQ-T1 is typically 6.3µA.

What is the quiescent current of the AAT4292IJQ-T1 in shutdown mode?

In shutdown mode, the quiescent current of the AAT4292IJQ-T1 is reduced to 0.1µA.

What is the operating temperature range for the AAT4292IJQ-T1?

The AAT4292IJQ-T1 is specified to operate over a temperature range of -40°C to +85°C.

What is the package type for the AAT4292IJQ-T1?

The AAT4292IJQ-T1 is available in an SC70JW-10 package.

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