Manufacturer: STMicroelectronics
Win Source Part Number: 1194549-L78L09ACD
Packaging: Tube
Mounting Style: SMD
Output Type: Fixed
Output Current: 100mA
Categories: Integrated Circuits
Supplier Device Package: 8-SO
Status: Obsolete
Temperature Range - Operating: 0°C ~ 125°C
PSRR: 44dB (120Hz)
Protection Features: Over Current, Over Temperature, Short Circuit
Manufacturer Homepage: www.st.com
Manufacturer Package: 8-SOIC
Maximum Supply Current: 6mA
Popularity: Medium
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Balance
Family Part Number: L78L09A
Manufacturer Pack Quantity: 100
MSL Level: 1 (Unlimited)
Min/Fixed Output Voltage: 9V
Voltage - Input (Maximum): 30V
Current - Quiescent (Iq): 5.5mA
9V FIXED POSITIVE REGULATOR, PDSO8, SO-8 Product overview: L78L09ACD 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 9V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 9V, 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-L78L09ACD can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 1194549-L78L09ACD | 776-L78L09ACD | L78L09ACD-ND | L78L09ACD | L78L09ACD |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - L78L09ACD | 9V Voltage Regulator IC | 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 | SOIC; Other; 8-SOIC | Other; SO | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC | |
| Life Cycle Stage | PhaseOut; Obsolete | ||||
| Special Features | Input Overcurrent Protection | Input Overcurrent Protection |
