LTC3728LCUH LTC3728 -Dual, 550kHz, 2-Phase Synchronous Regulators

FEATURES

-Dual, 180° Phased Controllers Reduce Required

Input Capacitance and Power Supply Induced Noise

-OPTI-LOOP® Compensation Minimizes COUT

-±1% Output Voltage Accuracy (LTC3728LC)

-Power Good Output Voltage Indicator

-Phase-Lockable Fixed Frequency 250kHz to 550kHz

-Dual N-Channel MOSFET Synchronous Drive

-Wide VIN Range: 4.5V to 28V Operation

-Very Low Dropout Operation: 99% Duty Cycle

-Adjustable Soft-Start Current Ramping

-Foldback Output Current Limiting

-Latched Short-Circuit Shutdown with Defeat Option

-Output Overvoltage Protection

-Low Shutdown IQ: 20µA

-5V and 3.3V Standby Regulators

-3 Selectable Operating Modes: Constant Frequency,

Burst Mode®

 Operation and PWM

-5mm × 5mm QFN and 28-Lead Narrow SSOP

Packages

Shipping:

1. We can shipping all over the world by DHL , UPS , FedEx and EMS . The packaging is very safe and strong. If you have any special needs please nitfy me.

2. It will take around 3-5 days to reach your hands .


Product Type & Condition :

1. Because of the fluctuant sales situation. the stock parts are always changing and the stock list cannot be promptly updated . So,please consult the stock situation when you inquire.


Warranty & Guarantee :

All components we sell the quality with 30 days Return policy from the day of shipment. 


Buyer Reading:

1. Please confirm receipt of products if the items you received , and if the goods was damaged please contact us immediately. send the photo to us that we can check and give you best solution 

2. We only guarantee Delivery in time but we couldn't control the express delivery time. Our related sales person will be responsible to send the AWB for the delivered goods in the next workday. you can check the AWB in the website which we send to you. For the AWB you also can call to the local branch of the express company in your company.

If you have any other questions please feel free to contact us in any time!