New Laptop Motherboard IC MAX1902EAI MAX1902EA

Product Description

The MAX1902EAI MAX1902EA Laptop Motherboard IC is a multi-output power-supply controller designed for notebook and laptop computer power-management applications. The MAX1902 is a 500kHz low-noise switch-mode power-supply controller used to generate regulated logic-supply voltages in battery-powered systems.

Warranty Details

Warranty: No Warranty

Important Note:-

• Please verify the original IC marking, part number, package type, pin configuration, and motherboard circuit before ordering.

• MAX1902EAI is a power-supply controller, not a standalone battery charger IC.

• Professional board-level installation is strongly recommended.

• IC replacement may require proper soldering equipment, board diagnosis, and circuit testing.

• Product images are for reference only. Actual IC marking and packaging may vary.

• Warranty does not cover incorrect installation, soldering damage, overheating, physical damage, or damage caused by incorrect replacement.

• 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 MAX1902EAI IC used for?

The MAX1902EAI is a multi-output switch-mode power-supply controller designed for applications including notebook and laptop computer power systems.

2. Is MAX1902EAI a laptop motherboard IC?

Yes. The MAX1902 family is designed for power-supply applications in notebook and subnotebook computers and can be used in laptop motherboard power circuits.

3. What is the package of MAX1902EAI?

The MAX1902EAI is specified in a 28-pin SSOP package with an operating temperature range of -40°C to +85°C.

4. What is the input voltage range of MAX1902EAI?

The MAX1902 supports an input voltage range of 4.2V to 30V.

5. Is MAX1902EAI a battery charger IC?

No. The MAX1902EAI is a multi-output power-supply controller used for regulated power-supply and DC-DC conversion applications. It should not be described as a dedicated battery charger IC.