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LED Drivers IC
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.
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| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
| Richtek USA Inc. | IC LED DRV RGLTR PWM 40WQFN | Bulk | 40-WQFN (5x5) | Surface Mount | - | -40°C ~ 85°C (TA) | |
 RT9368AGQW $0.32 | Richtek USA Inc. | IC LED DRV RGLT MULT-STEP 16WQFN | Tape & Reel (TR) | 16-WQFN (3x3) | Surface Mount | - | -40°C ~ 85°C (TA) |
RT9368GQW $0.32 | Richtek USA Inc. | IC LED DRV RGLTR PWM 20MA 16WQFN | Tape & Reel (TR) | 16-WQFN (3x3) | Surface Mount | - | -40°C ~ 85°C (TA) |
| Richtek USA Inc. | IC LED DRV RGLTR PWM 80MA 16WQFN | Bulk | 16-WQFN (3x3) | Surface Mount | - | -40°C ~ 85°C (TA) | |
 RT9378BGQW $0.41 | Richtek USA Inc. | IC LED DRV RGLTR PWM 25MA 12WQFN | Tape & Reel (TR) | 12-WQFN (2x2) | Surface Mount | - | -40°C ~ 85°C (TA) |
 RT9385BGQW $2.07 | Richtek USA Inc. | IC LED DRV RGLTR PWM 25MA 16WQFN | Tape & Reel (TR),Cut Tape (CT) | 16-WQFN (2x3) | Surface Mount | - | -40°C ~ 85°C (TA) |
| Richtek USA Inc. | IC LED DRV RGLTR PWM 16WQFN | Bulk | 16-WQFN (2x3) | Surface Mount | - | -40°C ~ 85°C (TA) | |
| Richtek USA Inc. | IC LED DRV RGLTR PWM 110MA 6WDFN | Tape & Reel (TR),Cut Tape (CT) | 6-WDFN (2x2) | Surface Mount | - | -40°C ~ 85°C (TA) |
