MAX8647ETE+ by Analog Devices
Ultra-Efficient Charge Pumps for Six White/RGB LEDs in 3mm x 3mm Thin QFN
| Status: | Active |
|---|---|
| Series: | MAX8647 |
| RoHS: | Unknown |
Features
| Six Adaptive Current Regulators |
| Independent Voltage Supply for Each LED |
| Individual LED Brightness Control (MAX8647) |
| 24mA to 0.1mA Dimming Range I²C Interface (MAX8647) Serial-Pulse Dimming Logic (MAX8648) |
| I²C Interface (MAX8647) |
| Serial-Pulse Dimming Logic (MAX8648) |
| ±2% Accuracy, ±0.4% Matching (typ) |
| Low 70µA Quiescent Current |
| Low 1µA Shutdown Current |
| Inrush Current Limit |
| TA Derating Function Protects LEDs |
| 16-Pin, 3mm x 3mm Thin QFN Package |
Specifications
| VIN (V) (min) | 2.7 |
|---|---|
| VIN (V) (max) | 5.5 |
| Max. No. of LEDs | 6 |
| # LED Channels | 6 |
| Regulation Topology | Charge Pump |
| Battery Input | 1-Cell Li+ |
| LED Configuration | Parallel |
| ILED per Channel (A) (max) | 0.024 |
| Dimming Ratio (max) | 240 |
| Dimming Control | I2C Serial |
| POUT (W) | 0.6 |
| ICC (mA) (max) | 0.1 |
| LED String Volt. (V) (max) | 5 |
| Switching Frequency (kHz) | 1000 |
| Package/Pins | TQFN/16 |
| BudgetaryPrice (See Notes) | 2.66 |
MAX8647ETE+ Semiconductors - ICs by Analog Devices
LED DRIVER CHARGE PUMP 1MHZ TQFN-16
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Device Topology | Charge Pump |
|---|---|
| Input Voltage Min | 2.7V |
| Input Voltage Max | 5.5V |
| Output Voltage Max | 5V |
| Output Current Max | 24mA |
| Switching Frequency | 1MHz |
| No. of Outputs | 6Outputs |
| IC Mounting | SMD |
| Driver Case Style | TQFN |
| No. of Pins | 16Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| Output Current | 24mA |
| Output Voltage | 5V |
Alternative Descriptions
| LED DRIVER, CHARGE PUMP, 1MHZ, TQFN-16 | element14 |
| Ultra-Efficient Charge Pumps f | Analog Devices |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX8647ETE+ ?
Additional datasheets, footprints and schematics for MAX8647ETE+ are listed on our Part Details page. You can also find images and similar parts to MAX8647ETE+ on this page.
What pricing and inventory information can I view?
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Is the MAX8647ETE+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX8647ETE+ have stock available?
Authorised distributors including element14, Farnell and Analog Devices have stock available or on a lead time for MAX8647ETE+ .
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