MAX16833AUE+ Maxim Integrated Products, MAX16833AUE+ Datasheet
MAX16833AUE+
Specifications of MAX16833AUE+
Related parts for MAX16833AUE+
MAX16833AUE+ Summary of contents
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... Fog Light and Adaptive Front Light Assemblies Commercial, Industrial, and Architectural Lighting PART TEMP RANGE MAX16833AUE+ -40°C to +125°C MAX16833AUE+/v+ -40°C to +125°C +Denotes a lead(Pb)-free/RoHS-compliant package. *EP = Exposed pad. /V denotes an automotive qualified part. Ordering Information continued at end of data sheet. _______________________________________________________________ Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’ ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense ABSOLUTE MAXIMUM RATINGS IN to PGND ........................................................... -0.3V to +70V ISENSE+, ISENSE-, DIMOUT to PGND ................ -0.3V to +80V DIMOUT to ISENSE+ ...............................................-9V to +0.3V ISENSE- to ISENSE+ ............................................-0.6V to +0.3V ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense ELECTRICAL CHARACTERISTICS (continued 12V 12.4kI VCC 0V, V OVP CS PGND SGND noted. ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense ELECTRICAL CHARACTERISTICS (continued 12V 12.4kI VCC 0V, V OVP CS PGND SGND noted. ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense ELECTRICAL CHARACTERISTICS (continued 12V 12.4kI VCC 0V, V OVP CS PGND SGND noted. ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense (V = +12V 1FF VIN VCC LFRAMP DIMOUT RISE TIME vs. TEMPERATURE 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 -40 - TEMPERATURE ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense (V = +12V 1FF VIN VCC LFRAMP NDRV RISE/FALL TIME vs. TEMPERATURE 60 50 NDRV FALL TIME 40 NDRV RISE TIME 30 20 -40 -15 ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense PIN NAME LFRAMP Low-Frequency Ramp Output. Connect a capacitor from LFRAMP to ground to program the ramp (MAX16833/ frequency, or connect to SGND if not used. A resistor can be connected ...
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... ISENSE- 3.3V 3MI PWMDIM V BG 6.15 x 0.3V OVP V BG _______________________________________________________________________________________ MAX16833/MAX16833C Functional Diagram BG 7V LDO 5V THERMAL TSHDN SHUTDOWN 2V PWM COMP MAX16833AUE+ MAX16833C GM SHORT DETECTION 1µs DELAY TSHDN 8192 x t OSC HICCUP TIMER V CC LVSH NDRV PGND RESET DOMINANT MAX DUTY CYCLE ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense UVLO 5V REG UVLO RT/ RT OSCILLATOR SYNC SLOPE COMPENSATION CS/PWM CS BLANKING 1.64V (80µA) REFERENCE 0.42V REF V BG MIN ICTRL LPF OUT ISENSE+ 6.15 ISENSE- 3.3V ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense Detailed Description The MAX16833/MAX16833B/MAX16833C/MAX16833D are peak current-mode-controlled LED drivers for boost, buck-boost, SEPIC, flyback, and high-side buck topolo- gies. A low-side gate driver capable of sinking and sourcing 3A can drive ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense Analog Dimming (ICTRL) The ICs offer an analog dimming control input (ICTRL). The voltage at ICTRL sets the LED current level when V < 1.2V. The LED current can be linearly ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense C1 C2 680pF 1000pF SYNC D2 R2 SD103AWS 22I GND Figure 1. SYNC Circuit Figure 1 shows the frequency-synchronization circuit suitable for applications where a 5V amplitude pulse with 20% to ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense Thermal Protection The ICs feature thermal protection. When the junction temperature exceeds +160NC, the ICs turn off the external power MOSFETs by pulling the NDRV low and DIMOUT high. External MOSFETs ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense Inductor Selection In the boost converter (see the Typical Operating Circuits), the average inductor current varies with the line voltage. The maximum average current occurs at the lowest line voltage. For ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense Slope Compensation Slope compensation should be added to converters with peak current-mode control operating in continuous- conduction mode with more than 50% duty cycle to avoid current-loop instability and subharmonic oscilla- ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense where amperes farads, f LED OUT hertz, and volts. The remaining 50% of OUTRIPPLE allowable ripple is for the ESR of the ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense 2 × × LED 2 × + ON OFF ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense and C4 is chosen to set the integrator zero ZRHP frequency to maintain loop stability. For optimum per- formance, choose the components using the following equations: × × ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense 18V WITH LOAD DUMP UP TO 70V C1 PWMDIM 18V WITH LOAD DUMP UP TO 70V C1 PWMDIM ...
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High-Voltage HB LED Drivers with Integrated High-Side Current Sense PART TEMP RANGE MAX16833BAUE+ -40°C to +125°C MAX16833BAUE/V+ -40°C to +125°C MAX16833CAUE+ -40°C to +125°C MAX16833CAUE/V+ -40°C to +125°C MAX16833DAUE+ -40°C to +125°C MAX16833DAUE/V+ -40°C to +125°C +Denotes a lead(Pb)-free/RoHS-compliant package. ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 22 2010 Maxim Integrated Products © ...