MAX38643AENT+ by Analog Devices
Tiny 1.8V to 5.5V Input, 330nA IQ, 700mA nanoPower Buck Converter
| Status: | Active |
|---|---|
| Series: | MAX38643 |
| RoHS: | Unknown |
Features
| Extends Battery Life 330nA Ultra-Low Quiescent Supply Current 5nA Shutdown Current 96% Peak Efficiency and over 88% at 10µA |
| 330nA Ultra-Low Quiescent Supply Current |
| 5nA Shutdown Current |
| 96% Peak Efficiency and over 88% at 10µA |
| Easy to Use – Addresses Popular Operation 1.8V to 5.5V Input Range Single Resistor-Adjustable VOUT from 0.7V to 3.3V (A-Option) Preprogrammed VOUT from 0.5V to 5.0V (B-Option) ±1.75% Output Voltage Accuracy Up to 175mA/350mA/700mA Load Current |
| 1.8V to 5.5V Input Range |
| Single Resistor-Adjustable VOUT from 0.7V to 3.3V (A-Option) |
| Preprogrammed VOUT from 0.5V to 5.0V (B-Option) |
| ±1.75% Output Voltage Accuracy |
| Up to 175mA/350mA/700mA Load Current |
| Protects System in Multiple Use Cases Reverse-Current Blocking in Shutdown Optional Active Discharge Feature |
| Reverse-Current Blocking in Shutdown |
| Optional Active Discharge Feature |
| Reduces Size and Increases Reliability -40°C to +85°C Temperature Range 2mm x 2mm, 6-pin µDFN Package 1.42mm x 0.89mm, 0.4mm Pitch 6-pin (2 x 3) WLP |
| -40°C to +85°C Temperature Range |
| 2mm x 2mm, 6-pin µDFN Package |
| 1.42mm x 0.89mm, 0.4mm Pitch 6-pin (2 x 3) WLP |
Specifications
| VIN (V) (min) | 1.8 |
|---|---|
| VIN (V) (max) | 5.5 |
| VOUT1 (V) (min) | 0.7 |
| VOUT1 (V) (max) | 5.5 |
| IOUT1 (A) (max) | 0.7 |
| Switch Type | Internal |
| Preset VOUT (V) | 0.5V to 5V |
| Output Adjust. Method | Resistor |
| Synchronous Switching? | Yes |
| IQ (mA) (typ) | 0.00033 |
| # DC-DC Outputs | 1 |
| Design Tools | EE-Sim |
| Package/Pins | THIN WLP/6UDFN-CU/6 |
| BudgetaryPrice (See Notes) | 0.86 |
MAX38643AENT+ Power Management ICs - PMIC by Analog Devices
DC/DC CONV, BUCK, 85DEG C, WLP-6
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Specifications
| Topology | Buck (Step Down) |
|---|---|
| Input Voltage Min | 1.8V |
| Input Voltage Max | 5.5V |
| No. of Outputs | 1Outputs |
| DC / DC Converter IC Case | WLP |
| No. of Pins | 6Pins |
| Output Current | 700mA |
| Output Voltage Min | 700mV |
| RoHS Compliant | Yes |
Alternative Descriptions
| Tiny 300nA nanoPower Buck conv | Analog Devices |
| Dc/Dc Conv, Buck, 85Deg C, Wlp-6 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX38643AENT+ ?
Additional datasheets, footprints and schematics for MAX38643AENT+ are listed on our Part Details page. You can also find images and similar parts to MAX38643AENT+ on this page.
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Is the MAX38643AENT+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX38643AENT+ have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX38643AENT+ .
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