RichTek Technology Corporation 300mA LDO Voltage Regulator IC RT9198-33GBR

Description
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.
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Description
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.
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
Singapore
300mA LDO Voltage Regulator IC
776-RT9198-33GBR
300mA LDO Voltage Regulator IC 776-RT9198-33GBR
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.

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.

Supplier's Site Datasheet
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators - RT9198-33GBR - ODG (Origin Data Global)
Shenzhen, China
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
RT9198-33GBR
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RT9198-33GBR
IC REG LIN 3.3V 300MA SOT23-5R

IC REG LIN 3.3V 300MA SOT23-5R

Supplier's Site Datasheet
PMIC - PMIC - Voltage Regulators - Linear - RT9198-33GBR - 027605-RT9198-33GBR - Win Source Electronics
Laguna Hills, CA, United States
PMIC - PMIC - Voltage Regulators - Linear - RT9198-33GBR
027605-RT9198-33GBR
PMIC - PMIC - Voltage Regulators - Linear - RT9198-33GBR 027605-RT9198-33GBR
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

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

Buy Now Datasheet
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators - 1028-RT9198-33GBRDKR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
1028-RT9198-33GBRDKR-ND
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators 1028-RT9198-33GBRDKR-ND
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5R

Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5R

Buy Now Datasheet
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators - 1028-RT9198-33GBRCT-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
1028-RT9198-33GBRCT-ND
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators 1028-RT9198-33GBRCT-ND
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5R

Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5R

Buy Now Datasheet
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators - 1028-RT9198-33GBRTR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
1028-RT9198-33GBRTR-ND
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators 1028-RT9198-33GBRTR-ND
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5R

Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5R

Buy Now Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear - RT9198-33GBR - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear
RT9198-33GBR
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear RT9198-33GBR
IC REG LIN 3.3V 300MA SOT23-5R

IC REG LIN 3.3V 300MA SOT23-5R

Supplier's Site
PMIC - Voltage Regulators - Linear - RT9198-33GBR - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - Linear
RT9198-33GBR
PMIC - Voltage Regulators - Linear RT9198-33GBR
IC REG LIN 3.3V 300MA SOT23-5R

IC REG LIN 3.3V 300MA SOT23-5R

Supplier's Site Datasheet
Power Supply Chip >> Linear Voltage Regulators (LDO) - RT9198-33GBR - LCSC Electronics Technology (HK) Limited
Futian, Shenzhen, China
Power Supply Chip >> Linear Voltage Regulators (LDO)
RT9198-33GBR
Power Supply Chip >> Linear Voltage Regulators (LDO) RT9198-33GBR
300mA 60dB@(100Hz) Fixed 3.3V Positive electrode 5.5V SOT-23-5 Linear Voltage Regulators (LDO) ROHS

300mA 60dB@(100Hz) Fixed 3.3V Positive electrode 5.5V SOT-23-5 Linear Voltage Regulators (LDO) ROHS

Supplier's Site Datasheet

Technical Specifications

  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)
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