Special Purpose Regulators
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— IC芯片 | 连接器 | 传感器 | 被动器件 —

Products in this family are used for power manipulation, transformation, or conversion of some form, and are adapted for specific applications of an esoteric nature. Their feature sets are therefore highly varied, and include such things as air/fuel sensor interfaces, automotive alternator voltage regulation, DDR termination, liquid lens control, motorcycle turn signal control, thermoelectric (peltier) cooler control, piezo haptic control, valve control, small engine management, and others.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
| Richtek USA Inc. | IC REG CTRLR POWER 2OUT 20WQFN | Tape & Reel (TR),Cut Tape (CT) | 20-WQFN (3x3) | Surface Mount | - | -40°C ~ 85°C | |
![]() RT8243AZQW $1.45 | Richtek USA Inc. | IC REG CTRLR NOTEBK 2OUT WQFN-20 | Tape & Reel (TR),Cut Tape (CT) | 20-WQFN (3x3) | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() RT8243BZQW $0.94 | Richtek USA Inc. | IC REG CTRLR NOTEBK 2OUT 20WQFN | Tape & Reel (TR),Cut Tape (CT) | 20-WQFN (3x3) | Surface Mount | - | -40°C ~ 85°C |
| Richtek USA Inc. | IC REG CTRLR NOTEBK 2OUT 20WQFN | Cut Tape (CT) | 20-WQFN (3x3) | Surface Mount | - | -40°C ~ 85°C | |
![]() RT8248AGQW $1.16 | Richtek USA Inc. | IC REG CTRLR DDR WQFN-20 | Tape & Reel (TR),Cut Tape (CT) | 20-WQFN (3x3) | Surface Mount | - | -40°C ~ 85°C (TA) |
| Richtek USA Inc. | IC REG CONV TFT LCD 1OUT 12WDFN | Tape & Reel (TR),Cut Tape (CT) | 12-WDFN (5x5) | Surface Mount | - | -40°C ~ 85°C | |
![]() RT8509GQW $2.43 | Richtek USA Inc. | IC REG CONV TFT LCD 1OUT 10WDFN | Tape & Reel (TR),Cut Tape (CT) | 10-WDFN (3x3) | Surface Mount | - | -40°C ~ 85°C |
![]() RT8581AFN-B2B $2.16 | Richtek USA Inc. | SYNCHRONOUS BOOST CONVERTER | Tape & Reel (TR),Cut Tape (CT) | 11-WQFN (FC) (2x2.5) | Surface Mount | - | - |