MAX8855ETJ+ by Analog Devices
Dual, 5A, 2MHz Step-Down Regulators
| Status: | Active |
|---|---|
| Series: | MAX8855, MAX8855A |
| RoHS: | Unknown |
Features
| 27mΩ On-Resistance Internal MOSFETs |
| Dual, 5A, PWM Step-Down Regulators |
| Fully Protected Against Overcurrent, Short Circuit, and Overtemperature |
| ±1% Output Accuracy Over Load, Line, and Temperature |
| Operates from 2.25V to 3.6V Supply |
| REFIN on One Channel for Tracking or External Reference |
| Integrated Boost Diodes |
| Adjustable Output from 0.6V to 0.9 x VIN |
| Soft-Start Reduces Inrush Supply Current |
| 0.5MHz to 2MHz Adjustable Switching, or FSYNC Input |
| All-Ceramic-Capacitor Design |
| 180° Out-of-Phase Operation Reduces Input Ripple Current |
| Individual Enable Inputs and PWRGD Outputs |
| Safe-Start into Prebiased Output |
| Available in 5mm x 5mm Thin QFN Package |
| Sink/Source Current in DDR Applications |
Specifications
| VIN (V) (min) | 2.25 |
|---|---|
| VIN (V) (max) | 3.6 |
| VOUT1 (V) (min) | 0.6 |
| VOUT1 (V) (max) | 3.3 |
| IOUT1 (A) (max) | 5 |
| Switch Type | Internal |
| Output Adjust. Method | Resistor |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| # DC-DC Outputs | 2 |
| Switching Frequency (kHz) | 2000 |
| Design Tools | EE-Sim |
| Package/Pins | TQFN/32 |
| BudgetaryPrice (See Notes) | 8.2 |
MAX8855ETJ+ Semiconductors - ICs by Analog Devices
DC/DC CONV SYNC BUCK 2MHZ TQFN-32
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage Min | 2.25V |
|---|---|
| Input Voltage Max | 3.6V |
| No. of Outputs | 2 Output, 2Outputs |
| DC / DC Converter IC Case | TQFN |
| No. of Pins | 32Pins |
| Output Current - Output 1 | 5A |
| Output Current - Output 2 | 5A |
| Output Voltage - Output 1 | 3.3V |
| Output Voltage - Output 2 | 3.3V |
| Regulator Output Type | Adjustable |
| Switching Frequency | 2MHz |
| Topology | Synchronous Buck (Step Down) |
| Operating Temperature Max | 85°C |
| Product Range | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Dual, 5A, 2MHz Step-Down Regul | Analog Devices |
| DC/DC CONV, SYNC BUCK, 2MHZ, TQFN-32 | Farnell |
| Dc/Dc Conv, Sync Buck, 2Mhz, Tqfn-32 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX8855ETJ+ ?
Additional datasheets, footprints and schematics for MAX8855ETJ+ are listed on our Part Details page. You can also find images and similar parts to MAX8855ETJ+ on this page.
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Is the MAX8855ETJ+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX8855ETJ+ have stock available?
Authorised distributors including Analog Devices, element14, Farnell and Newark Electronics have stock available or on a lead time for MAX8855ETJ+ .
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