300 mA very low quiescent current linear regulator IC Product overview: LD39030DTPU33R from STMicroelectronics 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 300 mA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 300 mA, 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-LD39030DTPU33R can be used for catalog matching and distributor lookup.
IC REG LINEAR 3.3V 300MA 4DFN
Manufacturer: STMicroelectronics
Win Source Part Number: 1195875-LD39030DTPU3
Packaging: Reel
Mounting Style: SMD
Output Type: Fixed
Control Features: Enable
Output Current: 300mA
Categories: Integrated Circuits
Supplier Device Package: 4-DFN (1x1)
Temperature Range - Operating: -40°C ~ 125°C
PSRR: 80dB ~ 55dB (1kHz ~ 100kHz)
Protection Features: Over Current, Over Temperature, Soft Start
Manufacturer Homepage: www.st.com
Manufacturer Package: 4-XDFN Exposed Pad
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Sufficient
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Min/Fixed Output Voltage: 3.3V
Voltage - Input (Maximum): 5.5V
Maximum Dropout Voltage: 0.33V at 300mA
Current - Quiescent (Iq): 40μA
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-DFN (1x1)
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-DFN (1x1)
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-DFN (1x1)
IC REG LINEAR 3.3V 300MA 4DFN
IC REG LINEAR 3.3V 300MA 4DFN
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | 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 Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 776-LD39030DTPU33R | LD39030DTPU33R | 1195875-LD39030DTPU33R | 497-16412-1-ND | LD39030DTPU33R | LD39030DTPU33R |
| Product Name | 300 mA Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - LD39030DTPU33R | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Polarity | Positive | Positive | ||||
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | |||
| Package Type | Other; 4-XDFN Exposed Pad | Other; 4-XDFN Exposed Pad | Other; 4-XDFN Exposed Pad | |||
| Output Voltage | 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 |
