Positive voltage regulator ICs Product overview: L7809CV-DG 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 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-L7809CV-DG can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 038621-L7809CV-DG
Packaging: Tube/Rail
Mounting: Through Hole
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 2V @ 1A
Number of Regulators: 1
Output Type: Fixed
Output Current: 1.5A
Output Voltage: 9V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 125°C
Case / Package: TO-220
Maximum Input Voltage: 35V
Nominal Output Voltage (Min/Fixed): 9V
Dropout Voltage-Max: 2V @ 1A (Typ)
Operating Supply Current: 8mA
PSRR: 55dB (120Hz)
Control Protection Features: Over Temperature, Short Circuit
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Balance
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-L7809CV-DG | 038621-L7809CV-DG | 497-14786-5-ND | L7809CV-DG | L7809CV-DG | L7809CV-DG | L7809CV-DG |
| Product Name | Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - L7809CV-DG | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Linear Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed | |||
| Package Type | Other; TO-220-3 | TO-220; Other; TO-220 | TO-220; Other; TO-220-3 | TO-220 | TO-220; Other; TO-220-3 | ||
| Output Voltage | 9 volts | 9 volts | 9 volts | 9 volts | 9 volts | ||
| IOUT | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | |
| Dropout Voltage | 2 volts | 2 volts | 2 volts | 2 volts |
