| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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30,770 pcs
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30770 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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9,000 pcs
|
9000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6,892 pcs
|
6892 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
|
2,005 pcs
|
2005 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
106 pcs
|
106 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Infineon IR3555MTRPBF is an integrated PowIRstage designed for high frequency, high current DC-DC converters. It combines a synchronous buck gate driver IC with control and synchronous MOSFETs, and a Schottky diode for enhanced efficiency. This component offers an output current capability of 60A and supports an input voltage range from 4.5V to 15V.
Key features include on-chip MOSFET current sensing with temperature compensation, providing 5mV/A accuracy. It also includes a temperature analog output of 8mV/°C and various protection mechanisms such as over-temperature protection (OTP), cycle-by-cycle over-current protection (OCP), and preliminary overvoltage protection (Pre-OVP).
The IR3555MTRPBF operates at frequencies up to 1.0MHz, enabling high performance transient response and miniaturization of passive components. It supports features like Body-Braking™ for load transient support and diode emulation mode (DEM) for improved light load efficiency. The device is packaged in a small 6mm x 6mm x 0.9mm PQFN package, optimized for PCB layout and efficient dual-sided cooling.
This integrated solution is well-suited for voltage regulators in demanding applications such as CPUs, GPUs, ASICs, and DDR memory arrays, particularly in server and high-current designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.62 | $1.62 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The IR3555MTRPBF has an output current capability of 60A.
The input voltage range is 4.5V to 15V.
The output voltage range is from 0.25V up to 5.5V.
The device can operate up to 1.0MHz.
It uses a 6mm x 6mm x 0.9mm PQFN package.
Yes, it features 5mV/A on-chip MOSFET current sensing with temperature compensation.
The RoHS status is RoHS3 Compliant.