
IC PWR SUPPLY CONTROLLER 28QSOP
ISL88550AIRZ is a PMIC - Power Supply Controllers, Monitors from Intersil in QFN packaging. It is commonly reviewed for IC PWM CONTROLLER 28TQFN. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.

ISL88550AIRZ
TCE000120776
QFN
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1
IC PWM CONTROLLER 28TQFN
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Trust signals
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RFQ checklist
Confirm the core buying details for ISL88550AIRZ before RFQ, PO release, and shipment planning.
Use the exact part number, manufacturer, package, and approval constraints in the RFQ.
Verify live availability, MOQ, lead time, final unit price, and tax terms before PO release.
Confirm datasheet, CoC, traceability, lifecycle notes, and inspection scope when required.
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Before PO release
Technical parameters
Compare grouped ISL88550AIRZ parameters from Intersil, including package, series, key attributes, and technical values used for engineering and sourcing review.
Product Attribute
Categories
Integrated Circuits (ICs)
Product Attribute
Manufacturer
Intersil
Product Attribute
Sub-Categories
PMIC - Power Supply Controllers, Monitors
Product Attribute
Supplier Device Package
28-TQFN (5x5)
Product Attribute
Applications
PWM Controller
Product Attribute
Duplex Mode
2.5A
| Parameter | Value |
|---|---|
Categories Lists the product categories or classifications assigned to this component, such as connectors, capacitors, or modules. This helps in filtering and comparing similar parts. Review the categories to ensure the component fits your application and to find alternative parts in the same class. | Integrated Circuits (ICs) |
Manufacturer Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts. | Intersil |
Sub-Categories Indicates the specific product subcategories or classifications within the broader component family. Helps narrow down search results and identify the exact type of component needed for your design. Review the subcategory to ensure compatibility with your application. | PMIC - Power Supply Controllers, Monitors |
Supplier Device Package Indicates the physical package type as designated by the component manufacturer, such as SOIC, QFN, or BGA. This affects PCB footprint, thermal performance, and assembly processes. Confirm compatibility with your board layout and soldering requirements before design finalization. | 28-TQFN (5x5) |
Applications Specify the typical end-use scenarios for this electronic component, such as consumer electronics, automotive, industrial, or telecommunications. This helps engineers quickly assess suitability for their design. Verify against the datasheet's application section. | PWM Controller |
Duplex Mode Indicates whether the component supports half-duplex or full-duplex communication. This affects data throughput and bidirectional transmission capability. Verify the supported duplex mode in the datasheet to ensure compatibility with your system's communication protocol and bus architecture. | 2.5A |
Sensitivity Specifies the minimum input signal level required for the component to operate correctly. Compare sensitivity values when selecting sensors, microphones, or receivers for low-signal applications. Always verify against the datasheet for exact test conditions and frequency response. | 2V |
Manufacturer'S Part No. The unique part number assigned by the original component manufacturer. Use this to cross-reference datasheets, verify specifications, and ensure the exact component matches your design requirements. Always confirm the number against the manufacturer's official documentation. | ISL88550AIRZ |
Modulation Specifies the modulation scheme used by the component for signal encoding. Compare modulation types to ensure compatibility with your communication protocol and system bandwidth. Verify the supported modulation formats in the datasheet before design-in. | 2V ~ 25V |
| Parameter | Value |
|---|---|
Frequency - Switching Indicates the switching frequency of a power converter or regulator. Higher frequencies allow smaller magnetics but may increase losses. Compare with your design's efficiency and EMI requirements, and verify the actual range in the datasheet. | 600kHz |
Supply Current Specifies the current drawn by the component from its power supply under defined operating conditions. Compare this value across similar parts to estimate power consumption and thermal load. Always verify against the datasheet for your specific supply voltage and load. | 25μA |
Rise Time Time required for a signal to transition from a low to a high level, typically measured between 10% and 90% of the amplitude. Important for digital interfaces, switching regulators, and pulse circuits. Check the datasheet for test conditions and load capacitance. | 30μs |
Supply Voltage Specifies the range of DC or AC input voltage the component requires for proper operation. Engineers compare this to the system power rail to ensure compatibility. Always verify against the datasheet's absolute maximum ratings to prevent damage. | 4.5V ~ 5.5V |
| Parameter | Value |
|---|---|
GPIO Number of general-purpose input/output pins available on the component. Compare this count to your design's requirements for interfacing with peripherals, sensors, or LEDs. Verify the exact pin functions and electrical characteristics in the datasheet. | 3.5V |
Datasheet preview
Preview the ISL88550AIRZ datasheet from Intersil to check package, electrical characteristics, application notes, and document evidence before RFQ.
Notice documents
No public product notice document is currently displayed for ISL88550AIRZ. Confirm PCN, PDN, EOL, date code, and lifecycle status during RFQ before production purchase.
Related sourcing options
Explore related PMIC - Power Supply Controllers, Monitors products to compare fit, stock status, datasheets, and sourcing options.

IC PWR SUPPLY CONTROLLER 28QSOP





Common questions
Targeted answers for buyers verifying the exact ISL88550AIRZ ordering code, packaging, stock, datasheet, and replacement path.
ISL88550AIRZ is the exact ordering code listed for a PMIC - Power Supply Controllers, Monitors component from Intersil. The current package reference is QFN, with listed context including IC PWM CONTROLLER 28TQFN. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.
Treat ISL88550AIRZ as the full ordering code during RFQ and engineering review. Confirm the listed QFN package, manufacturer documentation from Intersil, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.
ISL88550AIRZ is currently listed with package reference QFN from Intersil. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.
This page currently displays 1 public stock records for ISL88550AIRZ with 10 listed pieces. Before ordering, confirm the package (QFN), required quantity, live availability, lead time, final price, date code, MOQ, packaging evidence, and RFQ documentation.
A mapped alternative list is not currently published for ISL88550AIRZ. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.