Datasheet IR3826A (Infineon)

DescriptionOptiMOS™ IPOL 16 A single-voltage synchronous buck regulator
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IR3826A. IR 8 A OptiMOS™ IPOL 16 A single-voltage synchronous Buck regulator. Features. Potential applications

Datasheet IR3826A Infineon, Revision: 02_02

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IR3826A IR 8 A OptiMOS™ IPOL 16 A single-voltage synchronous Buck regulator Features
Single 5 V to 17 V application or Wide Input Voltage Range from 1.0 V to 17 V with external Vcc Precision Reference Voltage (0.6 V ± 0.6%) for Output Voltage Range: 0.6 V to 0.86×Vin Enhanced Line/Load Regulation with Feed-Forward Programmable Switching Frequency up to 1.5 MHz Monotonic Start-Up with Internal Digital Soft-Start & Enhanced Pre-Bias Start-Up Thermally Compensated Internal Over-Current Protection with Three Selectable Settings Enable input with Voltage Monitoring Capability & Programmable Power Good Output Thermal Shut Down Operating temp: -40 °C < Tj < 125 °C Small Size: 6 mm x 5 mm PQFN Lead-free, Halogen-free and RoHS2 Compliant
Potential applications
Server Applications Storage Applications Telecom & Datacom Applications Distributed Point of Load Power Architectures
Product validation
Qualified for industrial applications according to the relevant tests of JEDEC47/20/22
The IR3826A is an easy-to-use, fully integrated and highly efficient dc-dc regulator. The onboard PWM controller and OptiMOS™ FETs with integrated bootstrap diode make the IR3826A a small footprint solution, providing high-efficiency power delivery. The IR3826A is a versatile regulator, operating with wide input and output voltage range, offering programmable switching frequency from 300 kHz to 1.5 MHz, and providing three selectable over current limits. It also features important protection functions, such as pre-bias start-up, thermally compensated current limit, over voltage protection and thermal shutdown to give required system level security in the event of fault conditions. Final Datasheet Please read the Important Notice and Warnings at the end of this document V2.2
page 1 of 54 June 28, 2019 Document Outline Revision History Trademarks Disclaimer
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