300mA, Low Noise, Ultra-Fast CMOS LDO Regulator, SOT23-5R Product overview: RT9198-28GBR 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, SOT23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 300mA, SOT23, 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-RT9198-28GBR can be used for catalog matching and distributor lookup.
Manufacturer: Richtek USA Inc.
Win Source Part Number: 1093013-RT9198-28GBR
Packaging: Reel - TR
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Output Current: 300mA
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): 2.8V
Dropout Voltage-Max: 0.33V @ 300mA
Operating Supply Current: 130μA
PSRR: 60dB to 30dB (100Hz to 10kHz)
Control Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Limited
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 2.8V 300MA SOT23-5R
IC REG LIN 2.8V 300MA SOT23-5R
IC REG LIN 2.8V 300MA SOT23-5R
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-RT9198-28GBR | 1093013-RT9198-28GBR | 1028-RT9198-28GBRCT-ND | RT9198-28GBR | RT9198-28GBR | RT9198-28GBR |
| Product Name | 300mA SOT23 LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - RT9198-28GBR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed | ||
| Package Type | Other; SOT-23 | SOT23; Other; SOT-23-5R | Other; SC-74A, SOT-753 | SOT23; Other; SC-74A, SOT-753 | ||
| IOUT | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps | 0.3000 amps |
| IQ | 1.30E-4 amps | 1.30E-4 amps | 1.30E-4 amps | |||
| 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) |
