IR3899MTRPBF Integrated Circuit Chip 9A Highly Integrated Synchronous Buck Regulator

IR3899MTRPBF Integrated Circuit Chip 9A Highly Integrated Synchronous Buck Regulator

Product Description Of IR3899MTRPBF
IR3899MTRPBF is an easy‐to‐use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3899 a space‐efficient solution, providing accurate power delivery.

Specification Of IR3899MTRPBF

Feature Of IR3899MTRPBF
Single 5V to 21V application
Wide Input Voltage Range from 1.0V to 21V with external Vcc
Output Voltage Range: 0.5V to 0.86× Vin
Enhanced Line/Load Regulation with Feed‐Forward
Programmable Switching Frequency up to 1.5MHz
Internal Digital Soft‐Start/Soft‐Stop
Enable input with Voltage Monitoring Capability
Thermally Compensated Current Limit with robust hiccup mode over current protection
Smart internal LDO to improve light load and full load efficiency
External Synchronization with Smooth Clocking
Enhanced Pre‐Bias Start‐Up
Precision Reference Voltage (0.5V+/‐0.5%) with margining capability
Vp for Tracking Applications (Source/Sink Capability +/‐9A)
Integrated MOSFET drivers and Bootstrap Diode
Thermal Shut Down
Programmable Power Good Output with tracking capability
Monotonic Start‐Up
Operating temp: ‐40℃< Tj < 125℃
Small Size: 4mm x 5mm PQFN
Lead‐free, Halogen‐free and RoHS Compliant

Applications Of IR3899MTRPBF
Netcom Applications
Embedded Telecom Systems
Server Applications
Storage Applications
Distributed Point of Load Power Architectures

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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.