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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 |
|---|---|---|---|---|---|---|---|
| Texas Instruments | PROTOTYPE | Bulk | 25-DSBGA | Surface Mount | - | -30°C ~ 85°C (TA) | |
![]() LP8555YFQR $2.54 | Texas Instruments | IC LED DRVR RGLTR PWM 36DSBGA | Tape & Reel (TR),Cut Tape (CT),Bulk | 36-DSBGA | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() LP8556SQ-E00/NOPB $2.35 | Texas Instruments | IC LED DRV RGLTR PWM 25MA 24WQFN | Tape & Reel (TR),Cut Tape (CT) | 24-WQFN (4x4) | Surface Mount | - | -30°C ~ 85°C (TA) |
![]() LP8556SQ-E08/NOPB $2.35 | Texas Instruments | IC LED DRV RGLTR PWM 25MA 24WQFN | Tape & Reel (TR),Cut Tape (CT),Bulk | 24-WQFN (4x4) | Surface Mount | - | -30°C ~ 85°C (TA) |
![]() LP8556SQ-E09/NOPB $2.35 | Texas Instruments | IC LED DRV RGLTR PWM 25MA 24WQFN | Tape & Reel (TR),Cut Tape (CT) | 24-WQFN (4x4) | Surface Mount | - | -30°C ~ 85°C (TA) |
![]() LP8556SQE-E00/NOPB $2.35 | Texas Instruments | IC LED DRV RGLTR PWM 25MA 24WQFN | Tape & Reel (TR),Cut Tape (CT) | 24-WQFN (4x4) | Surface Mount | - | -30°C ~ 85°C (TA) |
![]() LP8556SQE-E08/NOPB $2.35 | Texas Instruments | IC LED DRV RGLTR PWM 25MA 24WQFN | Tape & Reel (TR),Cut Tape (CT) | 24-WQFN (4x4) | Surface Mount | - | -30°C ~ 85°C (TA) |
![]() LP8556SQE-E09/NOPB $2.35 | Texas Instruments | IC LED DRV RGLTR PWM 25MA 24WQFN | Tape & Reel (TR),Cut Tape (CT),Bulk | 24-WQFN (4x4) | Surface Mount | - | -30°C ~ 85°C (TA) |
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