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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.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
| Microsemi Corporation | IC LED DRIVER LINEAR PWM 30MA | Tape & Reel (TR) | - | Surface Mount | - | -40°C ~ 85°C (TA) | |
| Microsemi Corporation | IC LED DRVR LIN DIM 30MA 16MLPQ | Bulk | 16-MLPQ (4x4) | Surface Mount | - | -40°C ~ 85°C (TJ) | |
![]() LX1992CDU $0.82 | Microsemi Corporation | IC LED DRVR CTRL PWM 150MA 8MSOP | Tape & Reel (TR) | 8-MSOP | Surface Mount | - | 0°C ~ 70°C (TA) |
| Microsemi Corporation | IC LED DRVR CTRL PWM 150MA 8MSOP | Bulk | 8-MSOP | Surface Mount | - | 0°C ~ 70°C (TA) | |
![]() LX1993CDU $1.05 | Microsemi Corporation | IC LED DRV RGLTR PWM 300MA 8MSOP | Tube | 8-MSOP | Surface Mount | - | 0°C ~ 70°C (TA) |
![]() LX1993CDU-T $1.05 | Microsemi Corporation | IC LED DRV RGLTR PWM 300MA 8MSOP | Tape & Reel (TR) | 8-MSOP | Surface Mount | - | 0°C ~ 70°C (TA) |
![]() LX1995-1-CSG $0.88 | Microsemi Corporation | IC LED DRV RGLTR PWM 325MA TSOT5 | Tube | TSOT-5 | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() LX1995-1CSG-TR $0.91 | Microsemi Corporation | IC LED DRV RGLTR PWM 325MA TSOT5 | Bulk | TSOT-5 | Surface Mount | - | -40°C ~ 85°C (TA) |
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