LT8391AHFE#PBF
Analog Devices Inc.
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
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT8391AHFE#PBF | 0 | $8.87 | $8.87 | $8.87 | ||||
| Mouser Electronics | LT8391AHFE#PBF | 0 | 1 | $10.72 | $7.49 | $7.48 | $7.48 | $7.48 | $7.48 |
LT8391AIUFD#TRPBF
Analog Devices Inc.
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
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT8391AIUFD#TRPBF | 0 | |||||||
| Arrow North American Components | LT8391AIUFD#TRPBF | 0 | 2500 | ||||||
| Mouser Electronics | LT8391AIUFD#TRPBF | 0 | 2500 | $5.39 |
LT8391HUFD#PBF
Analog Devices Inc.
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
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT8391HUFD#PBF | 0 | $11.63 | $10.51 | $10.02 | $8.70 | $6.92 | $6.92 | |
| Mouser Electronics | LT8391HUFD#PBF | 0 | 1 | $11.82 | $10.67 | $10.17 | $8.82 | $7.69 | $7.02 |
LT8393HUFDM#TRPBF
Analog Devices Inc.
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
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT8393HUFDM#TRPBF | 0 | |||||||
| Mouser Electronics | LT8393HUFDM#TRPBF | 0 | 2500 | $6.53 |
LT8393JUFDM#TRPBF
Analog Devices Inc.
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
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT8393JUFDM#TRPBF | 0 | |||||||
| Mouser Electronics | LT8393JUFDM#TRPBF | 0 | 2500 | $5.76 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | SI8441BB-C-IS1R-ND | 0 | 2500 | $2.90 | |||||
| Mouser Electronics | 634-SI8441BB-C-IS1R | 0 | 1 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | SI8451AA-B-IS1R-ND | 0 | 2500 | $2.15 | |||||
| Mouser Electronics | 634-SI8451AA-B-IS1 | 0 | 48 | $3.77 | $3.26 | $2.39 | $2.39 | ||
| Win Source | SI8451AA-B-IS1 | 640 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | SI8420AD-D-ISR-ND | 0 | 1250 | $1.54 | |||||
| Arrow North American Components | SI8420AD-D-ISR | 0 | 1250 | $1.89 | |||||
| Mouser Electronics | 634-SI8420AD-D-ISR | 0 | 1250 | $1.49 |
LTC1688CS#TRPBF
Analog Devices Inc.
100Mbps RS485 Hot Swapable Quad Drivers Features: Ultrahigh Speed:100Mbps Guaranteed Propagation Delay: 8ns ±4ns Over Temperature Low Channel-to-Channel Skew: 500ps Typ Hot Swap™ Capable 50Mbps Operation with VDD = 3V Low tPLH/tPHL Skew: 500ps Typ Driver Outputs Maintain High Impedance in Three-State or with Power Off Short-Circuit Protected: 3mA Typ Output Current for an Indefinite Short Thermal Shutdown Protected Single 5V or 3V Supply Pin Compatible with LTC486/LTC487
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LTC1688CS#TRPBF | 0 | $13.71 | $12.60 | $12.08 | $10.64 | $9.24 | $9.24 | |
| Mouser Electronics | LTC1688CS#TRPBF | 0 | 2500 | $9.15 | |||||
| Win Source | LTC1688CS#TRPBF | 761 | 1 |
LTC1689CS#TRPBF
Analog Devices Inc.
100Mbps RS485 Hot Swapable Quad Drivers Features: Ultrahigh Speed: 100Mbps Guaranteed Propagation Delay: 8ns ±4ns Over Temperature Low Channel-to-Channel Skew: 500ps Typ Hot Swap™ Capable 50Mbps Operation with VDD = 3V Low tPLH/tPHL Skew: 500ps Typ Driver Outputs Maintain High Impedance in Three-State or with Power Off Short-Circuit Protected: 3mA Typ Output Current for an Indefinite Short Thermal Shutdown Protected Single 5V or 3V Supply Pin Compatible with LTC486/LTC487
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LTC1689CS#TRPBF | 0 | |||||||
| Mouser Electronics | LTC1689CS#TRPBF | 0 | 2500 | $9.21 | |||||
| Win Source | LTC1689CS#TRPBF | 5 | 14 |





