MAX77801EWP+ by Analog Devices
5.5V Input, 2A, High-Efficiency Buck-Boost Converter
| Status: | Active |
|---|---|
| Series: | MAX77801 |
| RoHS: | Unknown |
Features
| VIN Range: 2.30V to 5.5V |
| VOUT Range: 2.60V to 4.18V (I2C Programmable in 12.5mV Steps) |
| Up to 2A Output Current in Boost Mode (VIN= 3.0V, VOUT = 3.4V) |
| Up to 3A Output Current in Buck Mode |
| Up to 97% Peak Efficiency |
| SKIP Mode for Optimal Light Load Efficiency |
| 55µA (typ) Low Quiescent Current |
| 3.4MHz High-Speed I2C Serial Interface |
| Dynamic Voltage Scaling (DVS) Function |
| Power-OK Output |
| 2.5MHz Switching Frequency |
| Protection Features Soft-Start Thermal Shutdown Overvoltage Protection Overcurrent Protection |
| Soft-Start |
| Thermal Shutdown |
| Overvoltage Protection |
| Overcurrent Protection |
| 1.827mm x 2.127mm, 20-Bump WLP |
| 4mm x 4mm, 20-Pin TQFN |
Specifications
| VIN (V) (min) | 2.3 |
|---|---|
| VIN (V) (max) | 5.5 |
| VOUT1 (V) (min) | 2.6 |
| VOUT1 (V) (max) | 4.1875 |
| IOUT1 (A) (max) | 2 |
| Switch Type | Internal |
| Preset VOUT (V) | 3.33.4 |
| VOUT1 Tolerance (±%) | 1 |
| Output Adjust. Method | Preset |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| IQ (mA) (max) | 0.07 |
| # DC-DC Outputs | 1 |
| Alternate Topology | Step-DownStep-Up |
| Switching Frequency (kHz) | 2500 |
| Design Tools | EE-Sim |
| Package/Pins | TQFN-CU/20WLP/20 |
| Oper. Temp. (°C) | -40 to +85 |
| BudgetaryPrice (See Notes) | 0.64 |
MAX77801EWP+ Semiconductors - ICs by Analog Devices
DC/DC CONV BUCK-BOOST 2.5MHZ WLP-20
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Topology | Buck-Boost |
|---|---|
| Input Voltage Min | 2.3V |
| Input Voltage Max | 5.5V |
| No. of Outputs | 1Outputs |
| DC / DC Converter IC Case | WLP |
| No. of Pins | 20Pins |
| Output Current | 2A |
| Output Voltage Min | 2.6V |
| Output Voltage Max | 4.188V |
| Switching Frequency | 2.5MHz |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Dc/Dc Conv, Buck-Boost, 2.5Mhz, Wlp-20 | Newark Electronics |
| DC/DC CONV, BUCK-BOOST, 2.5MHZ, WLP-20 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX77801EWP+ ?
Additional datasheets, footprints and schematics for MAX77801EWP+ are listed on our Part Details page. You can also find images and similar parts to MAX77801EWP+ on this page.
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Is the MAX77801EWP+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX77801EWP+ have stock available?
Authorised distributors including Newark Electronics and Farnell have stock available or on a lead time for MAX77801EWP+ .
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