Status: | Active |
---|---|
Series: | MAX16834 |
RoHS: | Unknown |
Integration Minimizes BOM for High-Brightness LED Driver with a Wide Dimming Range Saving Space and Cost Constant-Frequency, Peak Current-Mode Control with Programmable Slope Compensation Integrated PWM Dimming MOSFET Driver 3000:1 PWM Dimming/Analog Dimming Integrated High-Side Current-Sense Amplifier for LED Current Sense in Boost-Buck Converter Internal 7V Low-Dropout Regulator |
Constant-Frequency, Peak Current-Mode Control with Programmable Slope Compensation |
Integrated PWM Dimming MOSFET Driver |
3000:1 PWM Dimming/Analog Dimming |
Integrated High-Side Current-Sense Amplifier for LED Current Sense in Boost-Buck Converter |
Internal 7V Low-Dropout Regulator |
Simple Optimization for Efficiency, Board Space and Input Operating Range Supports Boost, Buck-Boost, SEPIC, and High-Side Buck Topologies 100kHz to 1MHz Programmable High-Frequency Operation External Clock Synchronization Input Wide Input Operating Voltage Range (4.75V to 28V) Works for Input Voltage > 28V with External Voltage Clamp on VIN for Boost Converter 20-Pin TQFN-EP and TSSOP-EP Packages |
Supports Boost, Buck-Boost, SEPIC, and High-Side Buck Topologies |
100kHz to 1MHz Programmable High-Frequency Operation |
External Clock Synchronization Input |
Wide Input Operating Voltage Range (4.75V to 28V) |
Works for Input Voltage > 28V with External Voltage Clamp on VIN for Boost Converter |
20-Pin TQFN-EP and TSSOP-EP Packages |
Protection Features Increase System Reliability Programmable UVLO Programmable True Differential Overvoltage Protection Fault Output (FLT) for Overvoltage, Overcurrent, and Thermal-Warning Faults |
Programmable UVLO |
Programmable True Differential Overvoltage Protection |
Fault Output (FLT) for Overvoltage, Overcurrent, and Thermal-Warning Faults |
VIN (V) (min) | 4.75 |
---|---|
VIN (V) (max) | 28 |
Max. No. of LEDs | 40 |
# LED Channels | 1 |
Regulation Topology | Inductor Based |
LED Configuration | Series |
ILED per Channel (A) (max) | 10 |
PWM Dimming Freq. (kHz) (max) | 20 |
Dimming Ratio (max) | 3000 |
Dimming Control | AnalogPWM |
POUT (W) | 100 |
ICC (mA) (max) | 6 |
LED String Volt. (V) (max) | 250 |
Switching Frequency (kHz) | 1000 |
Package/Pins | QFND/20TQFN/20TSSOP/20 |
BudgetaryPrice (See Notes) | 2.34 |
Status: | Unknown |
---|---|
Series: | - |
RoHS: | Unknown |
Device Topology | Boost Buck Buck-Boost SEPIC |
---|---|
Input Voltage Min | 4.75V |
Input Voltage Max | 28V |
Output Voltage Max | 250V |
Output Current Max | 10A |
Switching Frequency | 1MHz |
No. of Outputs | 1Outputs |
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 | 3A |
IC, LED DRIVER, HIGH POWER, 20QFN | Farnell |
Led Driver, Boost/Buck, 1Mhz, Tqfn-20 | Newark Electronics |
Where can I find additional details, specifications and documents for a MAX16834ATP+ ?
Additional datasheets, footprints and schematics for MAX16834ATP+ are listed on our Part Details page. You can also find images and similar parts to MAX16834ATP+ on this page.
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Is the MAX16834ATP+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX16834ATP+ have stock available?
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