MAX16819ATT+T by Analog Devices
2MHz High-Brightness LED Drivers with High-Side Current Sense and 5000:1 Dimming
| Status: | Active |
|---|---|
| Series: | MAX16819 |
| RoHS: | Unknown |
Features
| Simple High-Power LED Lighting Design with Accurate LED Current Control Over 25W Output Power High-Side Current Sense Adjustable Constant LED Current ±5% LED Current Accuracy 4.5V to 28V Input Voltage Range |
| Over 25W Output Power |
| High-Side Current Sense |
| Adjustable Constant LED Current |
| ±5% LED Current Accuracy |
| 4.5V to 28V Input Voltage Range |
| Wide Dimming Range (5000:1) Dedicated Dimming-Control Input 20kHz Maximum Dimming Frequency |
| Dedicated Dimming-Control Input |
| 20kHz Maximum Dimming Frequency |
| Minimizes Number of Components to Save Space and Cost Hysteretic Control: No Compensation Up to 2MHz Switching Frequency 5V, 10mA On-Board Regulator |
| Hysteretic Control: No Compensation |
| Up to 2MHz Switching Frequency |
| 5V, 10mA On-Board Regulator |
Specifications
| VIN (V) (min) | 4.5 |
|---|---|
| VIN (V) (max) | 28 |
| Max. No. of LEDs | 6 |
| # LED Channels | 1 |
| Regulation Topology | Inductor Based |
| LED Configuration | Series |
| ILED per Channel (A) (max) | 3 |
| PWM Dimming Freq. (kHz) (max) | 20 |
| Dimming Ratio (max) | 5000 |
| Dimming Control | PWM |
| VDROPOUT (mV) (typ) | 500 |
| VCURR_SENSE (mV) | 170 |
| POUT (W) | 25 |
| ICC (mA) (max) | 1.5 |
| LED String Volt. (V) (max) | 26 |
| Switching Frequency (kHz) | 2000 |
| Package/Pins | TDFN/6 |
| BudgetaryPrice (See Notes) | 1.01 |
Last 6 months Inventory & Pricing History
MAX16819ATT+T Semiconductors - ICs by Analog Devices
LED DRIVER BUCK 2MHZ TDFN-6
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Device Topology | Buck (Step Down) |
|---|---|
| Input Voltage Min | 4.5V |
| Input Voltage Max | 28V |
| Output Voltage Max | 26V |
| Output Current Max | 3A |
| Switching Frequency | 2MHz |
| No. of Outputs | 1Outputs |
| IC Mounting | SMD |
| Driver Case Style | TDFN |
| No. of Pins | 6Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Output Current | 1A |
| Output Voltage | 26V |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| LED DRIVER, BUCK, 2MHZ, TDFN-6 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX16819ATT+T ?
Additional datasheets, footprints and schematics for MAX16819ATT+T are listed on our Part Details page. You can also find images and similar parts to MAX16819ATT+T on this page.
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Is the MAX16819ATT+T RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX16819ATT+T have stock available?
Authorised distributors including Farnell have stock available or on a lead time for MAX16819ATT+T .
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