1.2V 250mA LDO Regulator, 1µA IQ, 4-Pin ZQFN Product overview: RT9073A-12GQZ 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, 1.2V, 250mA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.2V, 250mA, 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-RT9073A-12GQZ can be used for catalog matching and distributor lookup.
Win Source Part Number: 981222-RT9073A-12GQZ
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - Linear
Package: Tape & Reel
Standard Package: 2,500
Mounting: SMD (SMT)
Current - Output: 250mA
Number of Regulators: 1
Output Type: Fixed
Current - Supply (Max): 500 µA
Control Features: Enable
Output Configuration: Positive
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.2V
Package / Case: 4-XDFN Exposed Pad
Supplier Device Package: 4-ZQFN (1x1)
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: 74 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: RT9073A-12GQZDKR,-RT
Base Product Number: RT9073
Voltage Dropout (Max): 1.2V @ 250mA
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 4-ZQFN (1x1)
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 4-ZQFN (1x1)
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 4-ZQFN (1x1)
IC REG LINEAR 1.2V 250MA 4ZQFN
IC REG LINEAR 1.2V 250MA 4ZQFN
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 776-RT9073A-12GQZ | 981222-RT9073A-12GQZ | RT9073A-12GQZTR-ND | RT9073A-12GQZ | RT9073A-12GQZ |
| Product Name | 1.2V 250mA LDO 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 |
| Dropout Voltage | 0.0012 volts | 1.2 volts | 1.2 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 | |||
| Output Voltage Type | Fixed; Fixed | Fixed |
