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STMicroelectronics 5-Channel Linear Voltage Regulator, -12V, 1.5A, TO-220 3-Pin L7912CP
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 9.3mm |
| Length | 10.4mm |
| Model | L7912CP |
| Width | 4.6mm |
| Mount Type | Through Hole |
| Output type | Fixed |
| Series | L79xx |
| Output Current | 1.5A |
| Maximum Operating Temperature | 150°C |
| Package Type | TO-220 |
| Load Regulation | 240 mV |
| Minimum Operating Temperature | 0°C |
| Polarity | Negative |
| Regulator Type | Linear |
| Number of outputs | 5 |
| Maximum Input Voltage | -35V |
| Output Voltage | -12V |
| Quiescent Current | 3mA |
| Line Regulation | 240 mV |
| Standards/Approvals | RoHS |
| Pin Count | 3 |
Key Features
- Linear voltage regulator providing stable -12V negative output.
- Supports output current up to 1.5 amperes.
- Features short circuit and thermal overload protection.
- Packaged in through-hole TO-220 form factor with 3 pins.
- Compatible with a wide operating temperature range from 0°C to 150°C.
- Includes five outputs for diversified voltage regulation needs.
- Offers line and load regulation up to 240 mV for precise voltage control.
- Quiescent current of 3 mA ensures efficient power usage.
Product Description
STMicroelectronics L7912CP is a 5-Channel Linear Voltage Regulator designed for stable and reliable negative voltage regulation applications. Operating at a fixed output voltage of -12V and supporting 1.5A output current, it is housed in a durable TO-220 3-pin through-hole package suitable for easy integration into various electronic circuits.
This linear regulator includes built-in short circuit and thermal overload protection, enhancing device safety and longevity under demanding conditions. The device maintains precise voltage regulation with line and load regulation values of 240 mV, making it ideal for sensitive electronics that require stable power supply.
Its quiescent current of only 3 mA contributes to improved energy efficiency. With an operational temperature range extending from 0°C to 150°C and a maximum input voltage of -35V, the regulator is well-suited for industrial and commercial use cases including power management in consumer electronics, industrial equipment, and instrumentation.
The package dimensions of 10.4 mm length, 9.3 mm height, and 4.6 mm width facilitate compact circuit board layouts. Fully compliant with RoHS directives, the L7912CP supports environmentally responsible manufacturing practices.
This STMicroelectronics voltage regulator series (L79xx) is widely used in construction of regulated power supplies, negative voltage rails for operational amplifiers, and other embedded systems requiring fixed negative voltage.
Linear negative voltage regulation for precision power delivery. Robust protection features including short circuit and thermal safeguards. Efficient quiescent current for lower energy consumption. Wide operating temperature and input voltage range for industrial applications.
Standard TO-220 packaging for reliable mounting and heat dissipation.
Choose STMicroelectronics L7912CP for dependable fixed -12V linear voltage regulation in electronic assembly, instrumentation, and power management applications. Browse more power management ICs and Voltage Regulators at EnvMart.
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Frequently Asked Questions
The output voltage of this model is fixed at -12V.
It supports a maximum output current of 1.5A.
The quiescent current for this unit is 3 mA, which helps improve energy efficiency.
This model operates within a temperature range of 0°C to 150°C.
The dimensions of this voltage regulator are 10.4 mm in length, 9.3 mm in height, and 4.6 mm in width.
It is packaged in a TO-220 form factor with a through-hole mount type.
This linear voltage regulator provides five outputs for diversified voltage regulation needs.
The maximum input voltage for this model is -35V.
The line and load regulation values are both up to 240 mV, ensuring precise voltage control.
It includes built-in short circuit and thermal overload protection for enhanced safety.
Yes, it is fully compliant with RoHS directives, supporting environmentally responsible manufacturing practices.
This model is suitable for power management in consumer electronics, industrial equipment, and instrumentation.
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