
LED Drivers
Devices in the LED driver PMIC (Power Management Integrated Circuit) family are used to supply a current flow of controlled value to a load, typically a Light Emitting Diode, from a power source having a nominally fixed voltage. Key differentiators from the very similar products designed for voltage regulation include a characteristically lower feedback voltage (to improve system efficiency) and high prevalence of provisions for external control of the device's operating point, used to implement dimming functions in lighting applications.
Sourcing Microsemi LED Drivers: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 38
| Product | Pricing | Datasheet | Voltage - Supply (Min) | Current - Output / Channel | Dimming | Frequency | Internal Switch(s) | Number of Outputs | Topology | Voltage - Output | Voltage - Supply (Max) | Applications | Mounting Type | Operating Temperature | Type | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() LX1993CDU-T Microsemi | 1.6V | 300mA (Switch) | Analog, PWM | - | Yes | 1 | Step-Up (Boost) | - | 6V | Backlight | Surface Mount | 0°C ~ 70°C (TA) | DC DC Regulator | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | 9,516 | ||
![]() LX1990ILM-TR Microsemi | 2.7V | 30mA | PWM | - | Yes | 2 | - | 0.1V ~ 10V | 5.5V | Backlight | Surface Mount | -40°C ~ 85°C (TA) | Linear | 6-VDFN Exposed Pad | - | 2,638 | ||
![]() LX1744CLQ Microsemi | 1.6V | - | Analog, PWM | - | No | 2 | Step-Up (Boost) | 25V | 6V | Backlight | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | 16-VQFN Exposed Pad | 16-MLPQ (4x4) | 1,033 | ||
![]() LX1744CPW Microsemi | 1.6V | - | Analog, PWM | - | No | 2 | Step-Up (Boost) | 25V | 6V | Backlight | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP | 9,908 | ||
![]() LX1745CPW Microsemi | 1.6V | - | Analog, PWM | - | No | 3 | Step-Up (Boost) | 25V | 6V | Backlight | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | 9,439 | ||
![]() LX1990ILM Microsemi | 2.7V | 30mA | PWM | - | Yes | 2 | - | 0.1V ~ 10V | 5.5V | Backlight | Surface Mount | -40°C ~ 85°C (TA) | Linear | 6-VDFN Exposed Pad | 6-MLP (3x3) | 7,470 | ||
![]() LX1991ILQ Microsemi | 4.5V | 30mA | Analog, PWM | - | Yes | 6 | - | 3V | 5.5V | - | Surface Mount | -40°C ~ 85°C (TJ) | Linear | 16-VQFN Exposed Pad | 16-MLPQ (4x4) | 8,035 | ||
![]() LX1992CLM Microsemi | 1.6V | - | Analog, PWM | - | No | 1 | Step-Up (Boost) | - | 6V | Backlight | Surface Mount | 0°C ~ 70°C (TA) | DC DC Controller | 8-TDFN Exposed Pad | 8-MLP (3x3) | 7,767 | ||
![]() LX1993CDU Microsemi | 1.6V | 300mA (Switch) | Analog, PWM | - | Yes | 1 | Step-Up (Boost) | - | 6V | Backlight | Surface Mount | 0°C ~ 70°C (TA) | DC DC Regulator | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | 4,731 | ||
![]() LX1995-1-CSG Microsemi | 1.6V | 325mA (Switch) | Analog, PWM | 2MHz | Yes | 1 | Step-Up (Boost) | 28V | 5.5V | Backlight | Surface Mount | -40°C ~ 85°C (TA) | DC DC Regulator | SOT-23-5 Thin, TSOT-23-5 | TSOT-5 | 8,355 | ||
![]() LX2260ILQ-TR Microsemi | 6V | 500mA | Analog, PWM | 670kHz | No | 4 | Step-Down (Buck), Step-Up (Boost) | - | 28V | Automotive | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | 38-VFQFN Exposed Pad | 38-QFN (5x7) | 1,215 | ||
![]() LX2273IDB-TR Microsemi | 8V | 500mA | Analog, PWM | 670kHz | No | 4 | Step-Down (Buck), Step-Up (Boost) | - | 28V | Lighting | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | 36-BSOP (0.295", 7.50mm Width) | 36-QSOP | 6,353 | ||
![]() LX27902DW-TR Microsemi | 8V | - | PWM | 150kHz | No | 2 | Step-Down (Buck) | - | 27V | Backlight | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC | 9,121 | ||
![]() LX27912DW-TR Microsemi | 8V | - | PWM | 150kHz | No | 2 | Step-Down (Buck) | - | 27V | Backlight | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC | 7,547 | ||
![]() LX1992CDU Microsemi | 1.6V | 150mA | Analog, PWM | - | No | 1 | Step-Up (Boost) | - | 6V | Backlight | Surface Mount | 0°C ~ 70°C (TA) | DC DC Controller | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | 3,295 | ||
![]() LX1992CDU-TR Microsemi | 1.6V | 150mA | Analog, PWM | - | No | 1 | Step-Up (Boost) | - | 6V | Backlight | Surface Mount | 0°C ~ 70°C (TA) | DC DC Controller | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | 5,089 | ||
![]() LX2273ILQ Microsemi | 8V | 500mA | Analog, PWM | - | No | 4 | Boost | - | 28V | Lighting | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | 38-VFQFN Exposed Pad | 38-QFN (5x7) | 3,239 | ||
![]() LX23108AHILQ Microsemi | 3V | 200mA | PWM | - | No | 8 | Shift Register | - | 3.6V | Backlight, Signage | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | 32-VQFN Exposed Pad | 32-QFN (7x7) | 8,930 | ||
![]() LX23108LILQ Microsemi | 4.5V | 100mA | - | - | No | 8 | Shift Register | - | 5.5V | Backlight, Signage | Surface Mount | -40°C ~ 85°C (TA) | - | 32-VFQFN Exposed Pad | 32-QFN (5x5) | 6,934 | ||
![]() LX23108LILQ-TR Microsemi | 4.5V | 100mA | - | - | No | 8 | Shift Register | - | 5.5V | Backlight, Signage | Surface Mount | -40°C ~ 85°C (TA) | - | 32-VFQFN Exposed Pad | 32-QFN (5x5) | 6,881 |











