Product Details
| 6A Dual Synchronous Buck Regulator with Integrated MOSFETs The ISL65426 is a high efficiency dual output monolithic synchronous buck converter operating over an input voltage range of 2.375V to 5.5V. This single chip power solution provides two output voltages which are selectable or externally adjustable from 1V to 80 of the supply voltage while delivering up to 6A of total output current. The two PWMs are synchronized 180° out of phase reducing the RMS input current and ripple voltage. Features ? High Efficiency: Up to 95 ? Fixed Frequency: 1MHz ? Operates From 2.375V to 5.5V Supply ? ±1 Reference ? Flexible Output Voltage Options - Programmable 2-Bit VID Input - Adjustable Output From 0.6V to 4.0V ? Ultra-Compact DC/DC Converter Design ? PWMs Synchronized 180° Out of Phase ? Independent Enable Inputs and System Enable ? Stable All Ceramic Solutions ? Excellent Dynamic Response ? Independent Output Digital Soft-Start ? Power Good Output Voltage Monitor ? Short-Circuit and Thermal-Overload Protection ? Overcurrent and Undervoltage Protection ? Pb-Free Plus Anneal Available (RoHS Compliant) Applications ? FPGA, CPLD, DSP, and CPU Core and I/O Voltages - Xilinx Spartan IIITM, Virtex IITM, Virtex II ProTM, Virtex 4TM - Altera StratixTM, Stratix IITM, CycloneTM, Cyclone IITM - Actel FusionTM, LatticeSCTM, LatticeECTM ? Low-Voltage, High-Density Distributed Power Systems ? Point-of-Load Regulation ? Distributed Power Systems ? Set-Top Boxes |
Product Description
| TYPE | DESCRIPTION |
| ANSC PART# | ANSC-ISL65426IRZA |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Voltage Regulators - DC DC Switching Regulators | |
| Mfr | Original |
| Series | - |
| Packaging | Tube |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 2 |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1V |
| Voltage - Output (Max) | 4V |
| Current - Output | 6A |
| Frequency - Switching | 1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -10°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 50-VFQFN Exposed Pad |
| Supplier Device Package | 50-QFN (5x10) |
| Base Product Number | ISL65426 |
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