300mA, Low Noise, Ultra-Fast CMOS LDO Regulator, SOT-25 Product overview: RT9198-33GBR from Richtek is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include LDO, 300mA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 300mA, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-RT9198-33GBR can be used for catalog matching and distributor lookup.
IC REG LIN 3.3V 300MA SOT23-5R
Manufacturer: Richtek USA Inc.
Win Source Part Number: 027605-RT9198-33GBR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.22V @ 300mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 300mA
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-23-5R
Maximum Input Voltage: 5.5V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.33V @ 300mA
Operating Supply Current: 130μA
PSRR: 60dB to 30dB (100Hz to 10kHz)
Control Protection Features: Over Current, Over Temperature
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Balance
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5R
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5R
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5R
IC REG LIN 3.3V 300MA SOT23-5R
IC REG LIN 3.3V 300MA SOT23-5R
300mA 60dB@(100Hz) Fixed 3.3V Positive electrode 5.5V SOT-23-5 Linear Voltage Regulators (LDO) ROHS
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-RT9198-33GBR | RT9198-33GBR | 027605-RT9198-33GBR | 1028-RT9198-33GBRDKR-ND | RT9198-33GBR | RT9198-33GBR | RT9198-33GBR |
| Product Name | 300mA LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - RT9198-33GBR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Power Supply Chip >> Linear Voltage Regulators (LDO) |
| Package Type | Other; SOT-23 | SOT23; Other; SC-74A, SOT-753 | SOT23; Other; SOT-23-5R | Other; SC-74A, SOT-753 | SOT23 | ||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | |
| IOUT | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps |
| Dropout Voltage | 0.2200 volts | 0.3300 volts | 0.3300 volts | 0.3300 volts | 0.3300 volts | ||
| Operating Temperature | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 C (-40 F) |
