The RT9073N-33GB is a low-dropout (LDO) linear voltage regulator designed to operate within an input voltage range of 1.2V to 5.5V, providing a fixed output voltage of 3.3V with a maximum output current of 250mA. It features a low quiescent current of 3OºA and a nearly zero disable current, making it suitable for battery-powered applications. The device offers a dropout voltage of 0.6V at 250mA and is stable with ceramic or tantalum capacitors. It includes protection features such as overcurrent and over-temperature protection, ensuring reliable operation under various conditions. The RT9073N-33GB is available in a compact SOT-23-5 package, making it ideal for space-constrained designs.
1µA IQ, 250mA Low-Dropout Linear Regulator, SOT-25 Product overview: RT9073N-33GB from Richtek is a 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 250mA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 250mA, 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-RT9073N-33GB can be used for catalog matching and distributor lookup.
Win Source Part Number: 975901-RT9073N-33GB
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - Linear
Package: Tape & Reel
Standard Package: 3,000
Mounting: SMD (SMT)
Current - Output: 250mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Configuration: Positive
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 3.3V
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-23-5
Temperature Range - Operating: -40°C ~ 85°C (TA)
PSRR: 75dB (1kHz)
Protection Features: Over Current, Over Temperature
ECCN: EAR99
Fake Threat In the Open Market: 67 pct.
MSL Level: 3 (168 Hours)
Current - Quiescent (Iq): 3 µA
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Richtek USA Inc.
Other Names: RT9073N-33GBTR,RT907
Base Product Number: RT9073
Voltage Dropout (Max): 0.6V @ 250mA
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23-5
IC REG LINEAR 3.3V 250MA SOT23-5
IC REG LINEAR 3.3V 250MA SOT23-5
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 776-RT9073N-33GB | 975901-RT9073N-33GB | RT9073N-33GBTR-ND | RT9073N-33GB | RT9073N-33GB |
| Product Name | 250mA Voltage Regulator IC | Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| VIN | 5.5 volts | 5.5 volts | |||
| Dropout Voltage | 6.00E-4 volts | 0.6000 volts | 0.6000 volts | ||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Regulator Type | Standard | Standard | |||
| Output Polarity | Positive | Positive |
