Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesCAT9532WI-T1 PMIC - LED Drivers by ON Semiconductor
CAT9532WI-T1 is a PMIC - LED Drivers model from ON Semiconductor, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - LED Drivers product path. Known package information currently points to 24SOIC under the ON Semiconductor brand listing. IC LED DRVR LIN DIM 25MA 24SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around CAT9532WI-T1 so buyers can move faster from review to quotation.
RoHS
Datasheet
Pictures are for reference only. Please contact us for the latest pictures.
Traceability and authenticity checks
Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - LED DriversDescription
IC LED DRVR LIN DIM 25MA 24SOIC
key Attributes
-
Datasheet
View CAT9532WI-T1 DatasheetTechnical document
Open The Official Datasheet
Review the latest datasheet for CAT9532WI-T1 from ON Semiconductor in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
Understand how to order and what policies support the purchase
Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.
How to order this product
A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.
1
Confirm part and quantity
Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.
2
Send RFQ or sample request
Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.
3
Align delivery, payment, and documentation
Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.
Policies buyers usually check
These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.
Shipping & Delivery
Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsPayment Terms
Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsQuality & Traceability Center
See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured product content
Review The Product The Way Buyers Actually Evaluate It
Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.
Product overview
Overview
I2C Interfaced 16-bit LED Dimmer, I2C Interfaced 16-bit LED Blinker
Features
• 256 discrete brightness steps for easy LED dimming and color mixing
• two programmable blinking rate between 0.625 sec and 1.6 sec for CAT9532; 0.02sec and 6.4 sec for CAT9552
• eliminates repeated commands to turn on/off LEDs, reducing I2C traffi c
• drives up to 16 LEDs; any bit that is not used to drive an LED can be used as a GPIO
• 25mA sink current per bit (max 200mA per device)
• each port can be individually turned on, off, or programmed to blink
• during power-up or when a manual reset (hardware reset) is asserted, all outputs are set to off-mode
• built in noise fi lter for SDA/SCL inputs
• 0-400KHz clock frequencyApplications
• LED dimming
• LCD backlighting
• celluar phones
Features
• 256 discrete brightness steps for easy LED dimming and color mixing
• two programmable blinking rate between 0.625 sec and 1.6 sec for CAT9532; 0.02sec and 6.4 sec for CAT9552
• eliminates repeated commands to turn on/off LEDs, reducing I2C traffi c
• drives up to 16 LEDs; any bit that is not used to drive an LED can be used as a GPIO
• 25mA sink current per bit (max 200mA per device)
• each port can be individually turned on, off, or programmed to blink
• during power-up or when a manual reset (hardware reset) is asserted, all outputs are set to off-mode
• built in noise fi lter for SDA/SCL inputs
• 0-400KHz clock frequencyApplications
• LED dimming
• LCD backlighting
• celluar phones
Fast scan
Popular Specs Surfaced First
Export Classifications & Environmental
JESD-609 Code
e3
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
RoHS Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
ECCN Code
EAR99
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
RoHS Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
ECCN Code
EAR99
Internal Switch(S)
Yes
Number Of Segments
16
Dimming
I2C
Height Seated (Max)
2.65mm
Published
2008
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Halogen Free
Halogen Free
Categories
Integrated Circuits (ICs)
Max Input Voltage
5.5V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Technology
CMOS
Interface
I2C, SMBus
Operating Temperature
-40°C~85°C TA
Supply Voltage
3V
Max Power Dissipation
1W
Min Input Voltage
2.3V
Manufacturer
ON Semiconductor
Nominal Supply Current
550μA
HTS Code
8542.39.00.01
Package / Case
24-SOIC (0.295, 7.50mm Width)
Length
15.3mm
Number Of Terminations
24
Pin Count
24
Surface Mount
YES
Number Of Pins
24
Contact Plating
Tin
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Pbfree Code
yes
Number Of I/O
16
Output Current Per Channel
25mA
Terminal Pitch
1.27mm
Max Supply Voltage
5.5V
Low Level Output Current
25mA
Power Dissipation
1W
Number Of Ports
1
Switching Frequency
400kHz
Output Current
25mA
Min Supply Voltage
2.3V
Sub-Categories
PMIC - LED Drivers
Applications
Backlight
Output Voltage
5.5V
Width
7.47mm
Max Supply Current
550μA
Type
Linear
Base Part Number
CAT9532
Manufacturer'S Part No.
CAT9532WI-T1
Common questions
Product FAQ
Quick answers for buyers reviewing CAT9532WI-T1, stock, documentation, and sourcing steps.
What is CAT9532WI-T1?
CAT9532WI-T1 is a PMIC - LED Drivers component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for CAT9532WI-T1?
CAT9532WI-T1 is listed with package reference 24SOIC. The current product description is IC LED DRVR LIN DIM 25MA 24SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is CAT9532WI-T1 available in stock?
This page currently shows 101832 units in stock and 25587 units available for CAT9532WI-T1. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for CAT9532WI-T1?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for CAT9532WI-T1 by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for CAT9532WI-T1?
Yes. This page links to the datasheet for CAT9532WI-T1 by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify CAT9532WI-T1 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for CAT9532WI-T1 before approving the order.
PMIC - LED Drivers
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
More sourcing insights
Articles
Explore related articles around CAT9532WI-T1, PMIC - LED Drivers, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
FPGAAMD XilinxIntel Altera
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
wide-bandgap semiconductorsSiCGaN
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Texas Instrumentsanalog ICpower management IC