Overview
The STMicroelectronics L7915CV is a three-terminal, fixed voltage, negative linear voltage regulator. It is part of the L79 series and is designed to provide stable and reliable operation. This regulator features short circuit and thermal overload protection, making it suitable for a broad range of voltage regulation applications. The L7915CV is housed in a TO-220 package and offers a fixed output voltage of -15V with a maximum output current of 1.5A.
Key Specifications
| Attribute | Value |
|---|---|
| Brand | STMicroelectronics |
| Regulator Type | Linear Voltage |
| Maximum Output Current | 1.5 A |
| Output Voltage | -15 V |
| Number of Outputs | 1 |
| Line Regulation | 300 mV |
| Load Regulation | 300 mV |
| Mounting Type | Through Hole |
| Polarity | Negative |
| Package Type | TO-220 |
| Quiescent Current | 3 mA |
| Pin Count | 3 |
| Output Type | Fixed |
| Dimensions | 10.4 x 4.6 x 9.15 mm |
| Height | 9.15 mm |
| Minimum Operating Temperature | 0 °C |
| Maximum Operating Temperature | +150 °C |
| Length | 10.4 mm |
| Width | 4.6 mm |
| Maximum Input Voltage | -35 V |
Key Features
- Fixed output voltage of -15V with high accuracy.
- Maximum output current of 1.5A.
- Line and load regulation of 300 mV.
- Short circuit and thermal overload protection.
- Low quiescent current of 3 mA.
- Housed in a TO-220 package for easy mounting and heat dissipation.
- Operating temperature range from 0 °C to +150 °C.
Applications
The STMicroelectronics L7915CV is suitable for a wide range of voltage regulation applications, including:
- Power supplies and voltage regulators in industrial and consumer electronics.
- Automotive systems requiring stable negative voltage supplies.
- Telecommunication equipment and networking devices.
- Medical devices and equipment requiring precise voltage regulation.
- Other applications where stable and reliable negative voltage regulation is necessary.
Q & A
- What is the output voltage of the L7915CV?
The output voltage of the L7915CV is -15V. - What is the maximum output current of the L7915CV?
The maximum output current of the L7915CV is 1.5A. - What type of package does the L7915CV come in?
The L7915CV comes in a TO-220 package. - What are the operating temperature limits of the L7915CV?
The operating temperature range of the L7915CV is from 0 °C to +150 °C. - Does the L7915CV have built-in protection features?
Yes, the L7915CV features short circuit and thermal overload protection. - What is the quiescent current of the L7915CV?
The quiescent current of the L7915CV is 3 mA. - What is the maximum input voltage for the L7915CV?
The maximum input voltage for the L7915CV is -35 V. - How many pins does the L7915CV have?
The L7915CV has 3 pins. - What is the line regulation of the L7915CV?
The line regulation of the L7915CV is 300 mV. - What is the load regulation of the L7915CV?
The load regulation of the L7915CV is 300 mV.
