IC REG LDO 0.3A LOW IQ ZQFN-4 Product overview: RT9078-31GQZ 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 Low-Power, LDO, 0.3A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Low-Power, 0.3A, 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-RT9078-31GQZ can be used for catalog matching and distributor lookup.
Win Source Part Number: 972240-RT9078-31GQZ
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - Linear
Package: Tape & Reel
Standard Package: 2,500
Mounting: SMD (SMT)
Current - Output: 300mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Current Limit, Enable
Output Configuration: Positive
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 3.1V
Package / Case: 4-XDFN Exposed Pad
Supplier Device Package: 4-ZQFN (1x1)
Temperature Range - Operating: -40°C ~ 125°C (TJ)
Protection Features: Over Current, Over Temperature
ECCN: EAR99
Fake Threat In the Open Market: 49 pct.
MSL Level: 3 (168 Hours)
Current - Quiescent (Iq): 4 µA
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Richtek USA Inc.
Other Names: 1028-RT9078-31GQZTR,
Voltage Dropout (Max): 0.2V @ 300mA
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-ZQFN (1x1)
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-ZQFN (1x1)
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-ZQFN (1x1)
IC REG LDO 0.3A LOW IQ ZQFN-4
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 776-RT9078-31GQZ | 972240-RT9078-31GQZ | 1028-RT9078-31GQZDKR-ND | RT9078-31GQZ |
| Product Name | Low-Power 0.3A LDO Voltage Regulator IC | Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | |
| Package Type | Other; Tape & Reel (TR) | Other; Tape & Reel | Other; 4-XDFN Exposed Pad | |
| Output Voltage | 3.1 volts | 3.1 volts | 3.1 volts | |
| IOUT | 0.3000 amps | 0.3000 amps | 0.3000 amps | |
| Dropout Voltage | 0.1500 volts | 0.2000 volts | 0.2000 volts |
