ISL6225 ISL6225CA Laptop Motherboard Power Controller IC

Product Description

The ISL6225 ISL6225CA Laptop Motherboard IC is a dual-channel PWM controller designed for low-voltage power applications in notebook and sub-notebook computers. It integrates two control circuits for synchronous buck converters and is used in power-supply sections of compatible laptop motherboards.

The ISL6225 ISL6225CA IC can be used in power regulation applications for graphics chipsets, SDRAM, DDR DRAM, and other low-voltage system electronics. Each controller can regulate an output from approximately 0.9V to 5.5V, depending on the external circuit configuration.

The controller can operate from an unregulated DC source such as a notebook battery in the 5V to 24V range or from regulated 3.3V/5V system rails. Its dual-channel architecture also supports DDR-related power configurations.

Compatible Applications

• Laptop Motherboard Power Circuit
• Notebook PC Power Supply
• Graphics Chipset Power
• SDRAM Power Regulation
• DDR DRAM Power Regulation
• Low-Voltage DC/DC Power Conversion
• Notebook and Sub-Notebook Power Systems

Compatible Part Numbers

• ISL6225
• ISL6225CA

Product Details

• Product Type: PWM Controller IC
• IC Function: Dual-Channel Power Controller
• Manufacturer: Intersil / Renesas
• Application: Laptop / Notebook Motherboard
• Controller Channels: 2
• Converter Type: Synchronous Buck Controller
• Output Voltage Range: Approximately 0.9V–5.5V
• Input Supply Application: 5V–24V battery source or 3.3V/5V system rail
• Application Areas: Graphics, SDRAM, DDR DRAM and low-voltage power
• Condition: Replacement Electronic Component

Warranty Details

Warranty: No Warranty
Warranty Service Type: Replacement Warranty
Warranty Type: Seller Warranty

Important Note:-

• Please verify the exact IC marking, package, pin count, board design, and original part number before ordering.
• ISL6225 is a dual-channel PWM power controller, not a dedicated battery-charger IC.
• The IC works with external power-stage components such as MOSFETs, inductors, capacitors, and feedback components.
• IC replacement requires proper soldering equipment and motherboard-level repair experience.
• Check the motherboard schematic or boardview where available before replacing the IC.
• This is an IC chip only. It does not include a motherboard or other surrounding power components.
• Product images are for reference only. Actual marking may vary.
• Professional motherboard-level installation is strongly recommended.
• Warranty does not cover incorrect installation, soldering damage, overheating, physical damage, or damage caused by incorrect voltage.
• For IC products, verify the original marking carefully before ordering.
• If the product is found to be out of stock after ordering, the payment will be refunded.
• Functionality-related problems reported within the warranty period are eligible for replacement according to warranty terms.

FAQs

1. What is the ISL6225 IC used for?

The ISL6225 is a dual-channel PWM controller used for power regulation in notebook computers, including graphics chipset, SDRAM, DDR DRAM, and other low-voltage power applications.

2. Is ISL6225 a battery charger IC?

No. The ISL6225 is a dual-channel PWM power controller, not a dedicated laptop battery-charger IC.

3. How many power channels does ISL6225 have?

The ISL6225 integrates two synchronous buck-controller channels.

4. What output voltage can the ISL6225 control?

Each controller can be configured for an output voltage in the approximate range of 0.9V to 5.5V, depending on the external circuit.

5. Can I replace ISL6225 myself?

IC replacement is a motherboard-level repair and requires suitable soldering equipment and technical experience. Professional installation is recommended.