New Laptop Motherboard IC MAX1987E MAX1987 ETM

Product Description

The MAX1987E MAX1987ETM Laptop Motherboard IC is a dual-phase Quick-PWM controller designed for Intel IMVP-IV CPU core power supplies in notebook and laptop computer systems. It is used in motherboard CPU power circuits to control step-down voltage regulation for the processor core.

Warranty Details

Warranty: No Warranty

Important Note:-

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

• The MAX1987ETM uses a 48-pin 7mm × 7mm Thin QFN package.

• This product is the IC chip only. Motherboard, MOSFETs, coils, capacitors, and other external components are not included.

• Professional board-level installation is strongly recommended.

• Proper diagnosis should be performed before replacing the IC because failure may also be caused by surrounding MOSFETs, inductors, capacitors, or other power components.

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

• If the product is found to be out of stock after ordering, the payment will be refunded

FAQs

1. What is the MAX1987ETM IC used for?

The MAX1987ETM is a dual-phase CPU core power controller designed for Intel IMVP-IV notebook and laptop power-supply applications.

2. Is MAX1987ETM used on laptop motherboards?

Yes. It is designed for notebook computer CPU core power-supply circuits and can be used in compatible laptop motherboard power sections.

3. What package does MAX1987ETM use?

The MAX1987ETM is available in a 48-pin Thin QFN package measuring 7mm × 7mm.

4. What is the switching frequency of MAX1987ETM?

The controller supports selectable switching frequencies of 200kHz, 300kHz, and 550kHz.

5. Is MAX1987ETM a battery charger IC?

No. The MAX1987ETM is a dual-phase CPU core step-down power controller used for CPU voltage regulation in compatible notebook systems.