4-Channel Linear LED Current Sinks with Internal MOSFETs Independently Drive Multiple LED Strings Full-Scale LED Current Adjustable from 20mA to 150mA Drives 1 to 4 LED Strings 10000:1 PWM Dimming at 200Hz |
Full-Scale LED Current Adjustable from 20mA to 150mA |
Drives 1 to 4 LED Strings |
10000:1 PWM Dimming at 200Hz |
Flexible Current-Mode Architecture Supports a Wide Range of Applications While Minimizing Interference Boost or SEPIC Current-Mode DC-DC Controller 200kHz to 2MHz Programmable Switching Frequency External Switching-Frequency Synchronization Spread-Spectrum Mode |
Boost or SEPIC Current-Mode DC-DC Controller |
200kHz to 2MHz Programmable Switching Frequency |
External Switching-Frequency Synchronization |
Spread-Spectrum Mode |
Protection Features Enhance Fault Detection and System Reliability Output-to-Ground Undervoltage Protection Open-Drain Fault-Indicator Output Open-LED and LED-Short Detection and Protection Overtemperature Protection |
Output-to-Ground Undervoltage Protection |
Open-Drain Fault-Indicator Output |
Open-LED and LED-Short Detection and Protection |
Overtemperature Protection |
Adaptive Output-Voltage Optimization to Minimize Power Dissipation Less than 2µA Shutdown Current |
Less than 2µA Shutdown Current |
VIN (V) (min) | 4.75 |
---|---|
VIN (V) (max) | 40 |
Max. No. of LEDs | 44 |
# LED Channels | 4 |
Regulation Topology | Inductor Based |
LED Configuration | Series-Parallel |
ILED per Channel (A) (max) | 0.15 |
PWM Dimming Freq. (kHz) (max) | 200 |
Dimming Ratio (max) | 10000 |
Dimming Control | PWM |
POUT (W) | 32 |
ICC (mA) (max) | 5.7 |
LED String Volt. (V) (max) | 40 |
Switching Frequency (kHz) | 2000 |
Package/Pins | TQFN/20TSSOP/20 |
BudgetaryPrice (See Notes) | 1.02 |
Device Topology | Boost SEPIC |
---|---|
Input Voltage Min | 4.75V |
Input Voltage Max | 40V |
Output Voltage Max | 4.75V |
Output Current Max | 150mA |
Switching Frequency | 2MHz |
No. of Outputs | 4Outputs |
IC Mounting | SMD |
Driver Case Style | TQFN |
No. of Pins | 20Pins |
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 | 150mA |
Led Driver, Boost/Sepic, 2Mhz, Tqfn-20 | Newark Electronics |
LED DRIVER, BOOST/SEPIC, 2MHZ, TQFN-20 | element14 |
Where can I find additional details, specifications and documents for a MAX16813ATP/V+ ?
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