60V 2MHz Synchronous 4-Switch Buck-Boost LED Driver Controller Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 95% Efficiency at 2MHz Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 60V (51V LED) ±3% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming High Side PMOS PWM Switch Driver No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 600kHz to 2MHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) AEC-Q100 Qualified for Automotive Applications

60V 2MHz Synchronous 4-Switch Buck-Boost LED Driver Controller Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 95% Efficiency at 2MHz Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 60V (51V LED) ±3% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming High Side PMOS PWM Switch Driver No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 600kHz to 2MHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) AEC-Q100 Qualified for Automotive Applications

60V 2MHz Synchronous 4-Switch Buck-Boost LED Driver Controller Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 95% Efficiency at 2MHz Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 60V (51V LED) ±3% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming High Side PMOS PWM Switch Driver No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 600kHz to 2MHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) AEC-Q100 Qualified for Automotive Applications

60V 2MHz Synchronous 4-Switch Buck-Boost LED Driver Controller Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 95% Efficiency at 2MHz Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 60V (51V LED) ±3% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming High Side PMOS PWM Switch Driver No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 600kHz to 2MHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) AEC-Q100 Qualified for Automotive Applications

60V Synchronous 4-Switch Buck-Boost LED Controller with Spread Spectrum Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Synchronous Switching: Up to 98% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 60V (51V LED) ±3% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming High Side PMOS PWM Switch Driver Integrated Bootstrap Diodes No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 150kHz to 650kHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) AEC-Q100 Qualified for Automotive Applications

60V Synchronous 4-Switch Buck-Boost LED Controller with Spread Spectrum Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Synchronous Switching: Up to 98% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 60V (51V LED) ±3% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming High Side PMOS PWM Switch Driver Integrated Bootstrap Diodes No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 150kHz to 650kHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) AEC-Q100 Qualified for Automotive Applications

60V Synchronous 4-Switch Buck-Boost LED Controller with Spread Spectrum Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Synchronous Switching: Up to 98% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 60V (51V LED) ±3% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming High Side PMOS PWM Switch Driver Integrated Bootstrap Diodes No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 150kHz to 650kHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) AEC-Q100 Qualified for Automotive Applications

60V Synchronous 4-Switch Buck-Boost LED Controller with Spread Spectrum Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Synchronous Switching: Up to 98% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 60V (51V LED) ±3% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming High Side PMOS PWM Switch Driver Integrated Bootstrap Diodes No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 150kHz to 650kHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) AEC-Q100 Qualified for Automotive Applications

60V Synchronous 4-Switch Buck-Boost LED Controller with Spread Spectrum Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Synchronous Switching: Up to 98% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 60V (51V LED) ±3% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming High Side PMOS PWM Switch Driver Integrated Bootstrap Diodes No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 150kHz to 650kHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) AEC-Q100 Qualified for Automotive Applications

60V Synchronous 4-Switch Buck-Boost LED Controller with Spread Spectrum Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Synchronous Switching: Up to 98% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 60V (51V LED) ±3% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming High Side PMOS PWM Switch Driver Integrated Bootstrap Diodes No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 150kHz to 650kHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) AEC-Q100 Qualified for Automotive Applications

60V Synchronous 4-Switch Buck-Boost LED Controller with Spread Spectrum Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Synchronous Switching: Up to 98% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 60V (51V LED) ±3% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming High Side PMOS PWM Switch Driver Integrated Bootstrap Diodes No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 150kHz to 650kHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm) AEC-Q100 Qualified for Automotive Applications

60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 98% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 3V (Need EXTVCC ≥ 4.5V) to 60V ±1.5% Output Voltage Accuracy: 1V ≤ VOUT ≤ 60V ±4% Input or Output Current Accuracy with Monitor Spread Spectrum Frequency Modulation for Low EMI Integrated Bootstrap Diodes Adjustable and Synchronizable: 150kHz to 650kHz VOUT Disconnected from VIN During Shutdown Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm)

60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 98% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 3V (Need EXTVCC ≥ 4.5V) to 60V ±1.5% Output Voltage Accuracy: 1V ≤ VOUT ≤ 60V ±4% Input or Output Current Accuracy with Monitor Spread Spectrum Frequency Modulation for Low EMI Integrated Bootstrap Diodes Adjustable and Synchronizable: 150kHz to 650kHz VOUT Disconnected from VIN During Shutdown Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm)

60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 98% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 3V (Need EXTVCC ≥ 4.5V) to 60V ±1.5% Output Voltage Accuracy: 1V ≤ VOUT ≤ 60V ±4% Input or Output Current Accuracy with Monitor Spread Spectrum Frequency Modulation for Low EMI Integrated Bootstrap Diodes Adjustable and Synchronizable: 150kHz to 650kHz VOUT Disconnected from VIN During Shutdown Available in 28-Lead TSSOP with Exposed Pad and 28-Lead QFN (4mm × 5mm)

60VIN, 100VOUT Synchronous 4-Switch Buck-Boost LED Driver Controller with Low EMI Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 95% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 100V ±4% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming 10V High Side PMOS PWM Switch Driver No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 350kHz to 2MHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting AEC-Q100 Qualified for Automotive Applications

60VIN, 100VOUT Synchronous 4-Switch Buck-Boost LED Driver Controller with Low EMI Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 95% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 100V ±4% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming 10V High Side PMOS PWM Switch Driver No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 350kHz to 2MHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting AEC-Q100 Qualified for Automotive Applications

60VIN, 100VOUT Synchronous 4-Switch Buck-Boost LED Driver Controller with Low EMI Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 95% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 100V ±4% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming 10V High Side PMOS PWM Switch Driver No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 350kHz to 2MHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting AEC-Q100 Qualified for Automotive Applications

60VIN, 100VOUT Synchronous 4-Switch Buck-Boost LED Driver Controller with Low EMI Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 95% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 100V ±4% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming 10V High Side PMOS PWM Switch Driver No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 350kHz to 2MHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting AEC-Q100 Qualified for Automotive Applications

60VIN, 100VOUT Synchronous 4-Switch Buck-Boost LED Driver Controller with Low EMI Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 95% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 100V ±4% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming 10V High Side PMOS PWM Switch Driver No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 350kHz to 2MHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting AEC-Q100 Qualified for Automotive Applications

60VIN, 100VOUT Synchronous 4-Switch Buck-Boost LED Driver Controller with Low EMI Features: 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT Up to 95% Efficiency Proprietary Peak-Buck Peak-Boost Current Mode Wide VIN Range: 4V to 60V Wide VOUT Range: 0V to 100V ±4% LED Current Accuracy 2000:1 External and 128:1 Internal PWM Dimming 10V High Side PMOS PWM Switch Driver No Top MOSFET Refresh Noise in Buck or Boost Adjustable and Synchronizable: 350kHz to 2MHz Flicker-Free Spread Spectrum for Low EMI Open and Short LED Protection with Fault Reporting AEC-Q100 Qualified for Automotive Applications