
For Reference Only
Part Number | RT9166-33GX |
OEMstron Part # | RT9166-33GX |
Manufacturer | Richtek USA Inc. |
Category | Semiconductors › Power Management ICs › Voltage Regulators - Linear |
Description | IC REG LINEAR 3.3V 300MA SOT89-3 |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | RT9166-33GX PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
RT9166-33GX Specifications
Part Number | RT9166-33GX | |
Brand | Richtek USA Inc. | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - Linear | |
Manufacturer | Richtek USA Inc. | |
Series | - | |
Output Configuration | Positive | |
Output Type | Fixed | |
Number of Regulators | 1 | |
Voltage - Input (Max) | 5.5V | |
Voltage - Output (Min/Fixed) | 3.3V | |
Voltage - Output (Max) | - | |
Voltage Dropout (Max) | 0.23V @ 300mA (Typ) | |
Current - Output | 300mA | |
Current - Quiescent (Iq) | 300µA | |
Current - Supply (Max) | - | |
PSRR | 55dB (1kHz) | |
Control Features | - | |
Protection Features | Over Current, Over Temperature | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | TO-243AA | |
Supplier Device Package | SOT-89-3 |
RT9166-33GX Documents

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Part Number | Description | Stock |
RT9166-33GXL Richtek Technology Corp |
IC REG LDO 3.3V 0.3A SOT89-3 |
Contact Us |
RT9166-33GX Richtek Technology Corp |
IC REG LDO 3.3V 0.3A SOT89-3 |
Contact Us |
Part Number | Description | Stock |
RT9166-33GXL D# RT9166-33GXL-ND Richtek Technology Corp |
IC REG LINEAR 3.3V 300MA SOT89-3 |
Temporarily Out of Stock |
Part Number | Description | Stock |
RT9166-33GXL Richtek Technology Corp |
OEM/CM Immediate delivery |
8000 |
Part Number | Description | Stock |
RT9166-33GXL D# NS-RT9166-33GXL Richtek USA Inc |
OEM/CM ONLY |
3355 |
RT9166-33GX D# NS-RT9166-33GX Richtek USA Inc |
OEM/CM ONLY |
2857 |
Part Number | Description | Stock |
RT9166-33GXL Richtek Technology Corp |
IN stock Immediate delivery |
8015 |
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