LTC3219EUD#PBF Inductorless (Charge Pump) LED Drivers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3219 |
| RoHS: | Compliant |
Features
| Multimode Charge Pump Provides Up to 91% Efficiency |
| Slew Limited Switching Reduces Conducted and Radiated Noise (EMI) |
| Up to 250mA Total Output Current |
| Nine 28mA Universal Current Sources with 64-Step Linear Brightness Control |
| Independent On/Off, Brightness Level, Blinking and Gradation Control for Each Current Source Using 2-Wire I2C™ Interface |
| Internal Current Reference |
| Configurable ENU Pin for Asynchronous LED On/Off Control |
| Low Noise Charge Pump Operates in 1x, 1.5x or 2x Mode for Optimal Efficiency* |
| Automatic or Forced Mode Switching |
| Internal Soft-Start Limits Inrush Current |
| Short-Circuit/Thermal Protection |
| 3mm × 3mm 20-Lead QFN Plastic Package |
Alternative Descriptions
| 250mA Universal Nine Ch LED Dr | Analog Devices |
| Led Driver, Charge Pump, -40 To 85Deg C | Newark Electronics |
| LED DRIVER, CHARGE PUMP, -40 TO 85DEG C | element14 |
| LED DRIVER IC | Richardson RFPD |
LTC3219EUD#PBF Semiconductors - ICs by Linear Technology
LED DRIVER 250MA UNIVERSAL 20QFN
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Device Topology | Charge Pump |
|---|---|
| Input Voltage Min | 2.9V |
| Input Voltage Max | 5.5V |
| Output Voltage Max | 5.04V |
| Output Current Max | 250mA |
| Switching Frequency | 850kHz |
| No. of Outputs | 9Outputs |
| IC Mounting | SMD |
| Driver Case Style | QFN |
| No. of Pins | 20Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Base Number | 3219 |
| Device Type | LED |
| Dimming Control Type | I2C |
| Efficiency | 91% |
| Input Voltage | 2.9V to 5.5V |
| LED Display Type | Discrete LED |
| LED Driver Application | Video Phones |
| Operating Temperature Range | -40°C to +85°C |
| Output Current | 250mA |
| Output Voltage | 5.04V |
| Supply Voltage Min | 1.5V |
| Termination Type | Surface Mount Device |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3219EUD#PBF?
Additional datasheets, footprints and schematics for LTC3219EUD#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3219EUD#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC3219EUD#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3219EUD#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC3219EUD#PBF fall under?
The LTC3219EUD#PBF is listed under Inductorless (Charge Pump) LED Drivers.
Can I view similar or alternative parts?
You can view similar parts to LTC3219EUD#PBF when available in the Inductorless (Charge Pump) LED Drivers range under the specifications section at the bottom of the details page.
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 LTC3219EUD#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC3219EUD#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3219EUD#PBF have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LTC3219EUD#PBF.
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