Special Purpose Regulators
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.
Sourcing Richtek Special Purpose Regulators: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 83
| Product | Pricing | Datasheet | Number of Outputs | Voltage - Input | Voltage - Output | Applications | Mounting Type | Operating Temperature | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|
 RT9088AGQW Richtek | 1 $0.6400 | 1 | 1.1V ~ 3.5V | 0.75V | Converter, DDR Bus Termination Regulator | Surface Mount | -40°C ~ 85°C (TA) | 10-WFDFN Exposed Pad | 10-WDFN (3x3) | 5,525 | |
RT8509GQW Richtek | 1 $1.6600 | 1 | 2.8V ~ 14V | Adj to 24V | Converter, TFT LCD | Surface Mount | -40°C ~ 85°C | 10-WFDFN Exposed Pad | 10-WDFN (3x3) | 1,266 | |
RT9040GQW Richtek | 1 $1.2700 | 1 | 1.1V ~ 3.5V | - | Converter, DDR Bus Termination Regulator | Surface Mount | -40°C ~ 85°C | 10-WFDFN Exposed Pad | 10-WDFN (3x3) | 1,666 | |
 RT9173AGL5 Richtek | 1 | 1.6V ~ 6V | Adjustable | Converter, DDR Bus Termination Regulator | Surface Mount | -40°C ~ 125°C | TO-252-6, DPak (5 Leads + Tab) | TO-252-5 | 1,117 | ||
 RT9173AGM5 Richtek | 1 | 1.6V ~ 6V | Adjustable | Converter, DDR Bus Termination Regulator | Surface Mount | -40°C ~ 125°C | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-5 | 1,500 | ||
RT9173BGL5 Richtek | 1 | 1.7V ~ 6V | Adjustable | Converter, DDR Bus Termination Regulator | Surface Mount | -40°C ~ 125°C | TO-252-6, DPak (5 Leads + Tab) | TO-252-5 | 3,151 | ||
 RT9173GS Richtek | 1 | 1.6V ~ 6V | Adjustable | Converter, DDR Bus Termination Regulator | Surface Mount | -40°C ~ 125°C | 8-SOIC (0.154", 3.90mm Width) | 8-SOP | 1,256 | ||
RT9199GS Richtek | 1 | 1.4V ~ 5.5V | Adjustable | Converter, DDR Bus Termination Regulator | Surface Mount | -40°C ~ 125°C | 8-SOIC (0.154", 3.90mm Width) | 8-SOP | 4,828 | ||
RT9731BZQW(2) Richtek | - | - | - | - | - | - | - | - | 6,362 | ||
RT9173APM5 Richtek | 1 | 1.6V ~ 6V | Adjustable | Converter, DDR Bus Termination Regulator | Surface Mount | -40°C ~ 85°C (TA) | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-5 | 4,975 | ||
 RT8859AGQW Richtek | 2 | 10.8V ~ 13.2V | 0.25V ~ 1.52V | Controller, Intel IMVP-7, VR12™ | Surface Mount | -40°C ~ 85°C | 56-WFQFN Exposed Pad | 56-WQFN (7x7) | 4,791 | ||
 RT5041ABGQW Richtek | 5 | 2.7V ~ 5.5V | 1.05V, 1.15V, 1.24V, 1.5V, 1.82V | Controller, DDR | Surface Mount | -40°C ~ 85°C (TA) | 28-WFQFN Exposed Pad | 28-WQFN (4x4) | 8,029 | ||
 RT9643PQV Richtek | 5 | 5V | 1.2V, (1.8V, 2.5V), 3V, 3.3V, 5V | Controller, DDR | Surface Mount | -10°C ~ 85°C (TA) | 24-VQFN Exposed Pad | 24-VQFN (5x5) | 6,775 | ||
RT8964GQW Richtek | - | - | - | - | - | - | - | - | 8,786 | ||
RT9307AGE Richtek | - | - | - | - | - | - | - | - | 4,605 | ||
RT9993GQW Richtek | - | - | - | - | - | - | - | - | 4,669 | ||
RT5501WSC Richtek | - | - | - | - | - | - | - | - | 8,532 | ||
RT8962WS Richtek | - | - | - | - | - | - | - | - | 9,653 | ||
RT8968WSC Richtek | - | - | - | - | - | - | - | - | 3,668 | ||
RT8509AGQW Richtek | 1 $4.7700 | 1 | 2.8V ~ 14V | Adj to 24V | Converter, TFT LCD | Surface Mount | -40°C ~ 85°C | 12-WDFN Exposed Pad | 12-WDFN (5x5) | 7,705 |