MAX1640EEE+ by Analog Devices
Adjustable-Output, Switch-Mode Current Sources with Synchronous Rectifier
| Status: | Active |
|---|---|
| Series: | MAX1640 |
| RoHS: | Unknown |
Features
| 95% Efficiency |
| +5.5V to +26V Input Supply Range |
| 2V to 24V Adjustable-Output Voltage Range |
| 100% Maximum Duty Cycle (Low Dropout) |
| Up to 500kHz PWM Operation |
| Optional Synchronous Rectifier |
| 16-Pin QSOP Package |
| Current-Sense Accuracy: 2% (MAX1641) 5.3% (MAX1640) |
| 2% (MAX1641) |
| 5.3% (MAX1640) |
Specifications
| Charging VIN (V) (max) | 26 |
|---|---|
| Cell Chemistry | Li-IonLi-PolymerNiCdNiMH |
| # NiMH/ NiCd Cells | 2345678910111213141516 |
| # Lithium Ion Cells | 123456 |
| Protected VIN (V) (max) | 26 |
| Charger (V) | 2 to 24 |
| Oper. Temp. (°C) | -40 to +85 |
| Package/Pins | QSOP/16 |
| BudgetaryPrice (See Notes) | 3.39 |
MAX1640EEE+ Semiconductors - ICs by Analog Devices
SYNC RECTIFIER SMD 1640 QSOP16
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Features
| +5.5V to +26V Input Supply Range |
| 100% Maximum Duty Cycle (Low Dropout) |
| 16-Pin QSOP Package |
| 2V to 24V Adjustable-Output Voltage Range |
| Current-Sense Accuracy: 2% (MAX1641) |
| Optional Synchronous Rectifier |
| Up to 500kHz PWM Operation |
Specifications
| Battery Type | Li-Ion NiCd NiMH |
|---|---|
| Input Voltage | 26V |
| Battery Charge Voltage | 24V |
| Charge Current Max | - |
| Battery IC Case Style | QSOP |
| No. of Pins | 16Pins |
| No. of Series Cells | 16 |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Base Number | 1640 |
| Controller IC Case Style | QSOP |
| Duty Cycle (%) | 100% |
| Frequency | 500kHz |
| Logic Function Number | 1640 |
| No. of Outputs | 1Outputs |
| Operating Temperature Range | -40°C to +85°C |
| Output Current Max | 1µA |
| Output Voltage | 24V |
| Primary Input Voltage | 26V |
| Supply Voltage Max | 26V |
| Supply Voltage Min | 5.5V |
| Switching Frequency | 500kHz |
| Topology | Buck (Step Down) |
Alternative Descriptions
| Adjustable-Output, Switch-Mode | Analog Devices |
| SWITCH-MODE CURRENT SOURCE | RS |
| SYNC RECTIFIER, SMD, 1640, QSOP16 | element14 |
| Sync Rectifier, Smd, 1640, Qsop16 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX1640EEE+ ?
Additional datasheets, footprints and schematics for MAX1640EEE+ are listed on our Part Details page. You can also find images and similar parts to MAX1640EEE+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX1640EEE+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX1640EEE+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MAX1640EEE+ you can contact the distributor directly for product support, shipping queries etc.
Is the MAX1640EEE+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX1640EEE+ have stock available?
Authorised distributors including Analog Devices, RS, element14, Farnell and Newark Electronics have stock available or on a lead time for MAX1640EEE+ .
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