Linear Voltage Regulators 3-Terminal 1A Positive Product overview: KA7812ETU from Fairchild (onsemi) 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 1A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1A, LDO Voltage Regulator IC, Linear Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 699-KA7812ETU can be used for catalog matching and distributor lookup.
Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 070408-KA7812ETU
Packaging: Tube/Rail
Mounting: Through Hole
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 2V @ 1A
Number of Regulators: 1
Output Type: Fixed
Output Current: 1A
Output Voltage: 12V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: TO-220-3
Maximum Input Voltage: 35V
Nominal Output Voltage (Min/Fixed): 12V
Dropout Voltage-Max: 2V @ 1A (Typ)
Operating Supply Current: 8mA
PSRR: 71dB (120Hz)
Control Protection Features: Over Temperature, Short Circuit
Popularity: Medium
Fake Threat In the Open Market: 49 pct.
Supply and Demand Status: Balance
Quantity per package: 1k pcs
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Rochester Electronics | DigiKey | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 699-KA7812ETU | 070408-KA7812ETU | KA7812ETU | KA7812ETU-ND | KA7812ETU | KA7812ETU |
| Product Name | 1A LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - KA7812ETU | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed | ||
| Package Type | Other; TO-220-3 | TO-220; Other; TO-220-3 | Other; SIP3 | TO-220; Other; TO-220-3 | TO-220; Other; TO-220-3 | TO-220 |
| Output Voltage | 12 volts | 12 volts | 12 volts | 12 volts | 12 volts | |
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | |
| VIN | 27 volts | 35 volts | 35 volts | 35 volts |
