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Updated at 17/06/2025 10:30:15(UTC+8)

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Description

General Description
The FAN5236 PWM controller provides high efficiency and regulation for two output voltages adjustable in the range from 0.9V to 5.5V that are required to power I/O, chip-sets, and memory banks in high-performance notebook computers, PDAs and Internet appliances. Synchronous rectification and hysteretic operation at light loads contribute to a high efficiency over a wide range of loads. The hysteretic mode of operation can be disabled separately on each PWM converter if PWM mode is desired for all load levels. Efficiency is even further enhanced by using MOSFET’s RDS(ON) as a current sense component.
Features
• Highly flexible dual synchronous switching PWM controller includes modes for:
– DDR mode with in-phase operation for reduced channel interference
– 90˚ phase shifted two-stage DDR Mode for reduced input ripple
– Dual Independent regulators 180° phase shifted
• Complete DDR Memory power solution
–VTT Tracks VDDQ/2
– VDDQ/2 Buffered Reference Output
• Lossless current sensing on low-side MOSFET or precision over-current using sense resistor
• VCC Under-voltage Lockout
• Converters can operate from +5V or 3.3V or Battery power input (5 to 24V)
• Excellent dynamic response with Voltage Feed-Forward and Average Current Mode control
• Power-Good Signal
• Also supports DDR-II and HSTL
• Light load Hysteretic mode maximizes efficiency
• QSOP28, TSSOP28

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FAN5236MTCX Specifications

TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.

SN:H1.84219LO55038V37Q0QC0S0

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