300 mA very low quiescent current linear regulator IC Product overview: LD39030ADTPU28R 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-LD39030ADTPU28R can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 876878-LD39030ADTPU2
Operating Temperature Range: -40°C ~ 125°C (TJ)
Features: Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-DFN (1x1)
Package: Reel - TR
Package: 4-XDFN Exposed Pad
Mounting: Surface Mount
Part Status: Discontinued at Digi-Key
Family Name: LD39030
Categories: Integrated Circuits (ICs)
Case / Package: 4-DFN (1x1)
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 79 pct.
Supply and Demand Status: Limited
Quantity per package: 10000
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: 497-16890-6, 497-16890-2, 497-16890-1
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-DFN (1x1)
IC REG LINEAR 2.8V 300MA 4DFN
IC REG LINEAR 2.8V 300MA 4DFN
IC REG LINEAR 300MA 4DFN
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-LD39030ADTPU28R | 876878-LD39030ADTPU28R | 497-16890-2-ND | LD39030ADTPU28R | LD39030ADTPU28R | 761-LD39030ADTPU28R |
| Product Name | 300 mA Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - LD39030ADTPU28R | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | IC REG LINEAR 300MA 4DFN |
| Output Polarity | Positive | Positive | ||||
| Package Type | Other; 4-DFN (1x1) | Other; 4-XDFN Exposed Pad | Other; 4-XDFN Exposed Pad | |||
| Life Cycle Stage | PhaseOut; Discontinued at Digi-Key | Discontinued | ||||
| Operating Temperature | -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) | ||
| Regulator Type | Standard |
