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MAX16833BAUE/V+TCL
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MAX16833BAUE/V+TCL

Product Overview

Category

The MAX16833BAUE/V+TCL belongs to the category of integrated circuits (ICs) used in lighting applications.

Use

This product is specifically designed for driving high-brightness LEDs in automotive lighting systems.

Characteristics

  • High efficiency and precision LED current regulation
  • Wide input voltage range
  • Integrated protection features
  • Compact package size
  • RoHS compliant

Package

The MAX16833BAUE/V+TCL is available in a small 16-pin TSSOP package, which ensures easy integration into various lighting designs.

Essence

The essence of this product lies in its ability to efficiently drive high-brightness LEDs while providing precise current regulation and protection features.

Packaging/Quantity

The MAX16833BAUE/V+TCL is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Current Range: Up to 1.5A
  • Operating Temperature Range: -40°C to +125°C
  • Dimming Control: Analog/PWM
  • Protection Features: Overvoltage, Undervoltage, Overtemperature, Short-Circuit

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VCC: Supply voltage pin
  4. EN: Enable pin
  5. DIM: Dimming control pin
  6. FB: Feedback pin
  7. CS: Current sense pin
  8. BST: Bootstrap capacitor connection pin
  9. LX: Switching node pin
  10. AGND: Analog ground pin
  11. PGND: Power ground pin
  12. SS/TRISET: Soft-start/tri-level dimming set pin
  13. TRI: Tri-level dimming control pin
  14. PWM: PWM dimming control pin
  15. VOUT: Output voltage pin
  16. COMP: Compensation pin

Functional Features

  • High-efficiency step-up (boost) LED driver
  • Integrated current-mode control for precise LED current regulation
  • Adaptive output voltage control for optimal efficiency
  • Overvoltage, undervoltage, overtemperature, and short-circuit protection
  • Soft-start and tri-level dimming control options
  • Wide input voltage range suitable for automotive applications

Advantages and Disadvantages

Advantages

  • Efficient and precise LED current regulation
  • Compact package size for easy integration
  • Wide input voltage range allows for versatile application
  • Integrated protection features ensure system reliability
  • Soft-start and dimming control options enhance flexibility in lighting designs

Disadvantages

  • Limited output current range compared to some other LED drivers
  • Requires external components for operation

Working Principles

The MAX16833BAUE/V+TCL operates as a high-efficiency step-up (boost) LED driver. It regulates the LED current using a current-mode control scheme, ensuring precise and consistent illumination. The adaptive output voltage control optimizes efficiency by adjusting the output voltage based on the LED forward voltage requirements.

The device incorporates various protection features such as overvoltage, undervoltage, overtemperature, and short-circuit protection, safeguarding both the LEDs and the driver itself from potential damage.

Detailed Application Field Plans

The MAX16833BAUE/V+TCL is primarily used in automotive lighting applications, including headlights, taillights, daytime running lights, and interior lighting. Its wide input voltage range makes it suitable for use in both 12V and 24V automotive systems.

Detailed and Complete Alternative Models

  • MAX16833BAUE/V+T: Similar to MAX16833BAUE/V+TCL, but without tri-level dimming control option
  • MAX16833BAUE/V: Similar to MAX16833BAUE/V+TCL, but without soft-start and tri-level dimming control options
  • MAX16833BAUE+: Higher output current version of the MAX16833BAUE/V+TCL

These alternative models provide flexibility in choosing the appropriate LED driver based on specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX16833BAUE/V+TCL en soluciones técnicas

  1. What is the maximum input voltage for MAX16833BAUE/V+TCL?
    - The maximum input voltage for MAX16833BAUE/V+TCL is 28V.

  2. What is the typical output current capability of MAX16833BAUE/V+TCL?
    - The typical output current capability of MAX16833BAUE/V+TCL is 1.5A.

  3. Can MAX16833BAUE/V+TCL be used in automotive lighting applications?
    - Yes, MAX16833BAUE/V+TCL is suitable for automotive lighting applications.

  4. What is the operating temperature range of MAX16833BAUE/V+TCL?
    - The operating temperature range of MAX16833BAUE/V+TCL is -40°C to +125°C.

  5. Does MAX16833BAUE/V+TCL require an external MOSFET?
    - Yes, MAX16833BAUE/V+TCL requires an external MOSFET.

  6. Is there a thermal shutdown feature in MAX16833BAUE/V+TCL?
    - Yes, MAX16833BAUE/V+TCL includes a thermal shutdown feature.

  7. Can MAX16833BAUE/V+TCL be used in LED driver applications?
    - Yes, MAX16833BAUE/V+TCL is designed for LED driver applications.

  8. What is the typical switching frequency of MAX16833BAUE/V+TCL?
    - The typical switching frequency of MAX16833BAUE/V+TCL is 300kHz.

  9. Does MAX16833BAUE/V+TCL have overvoltage protection?
    - Yes, MAX16833BAUE/V+TCL includes overvoltage protection.

  10. Is there a dimming control feature in MAX16833BAUE/V+TCL?
    - Yes, MAX16833BAUE/V+TCL supports dimming control.