Overview
The L7809CD2T is a 9V, 1.5A positive voltage regulator from STMicroelectronics. It is part of the L78 series, known for its reliability and versatility in various applications. This regulator is available in the D2PAK package, making it suitable for a wide range of electronic systems that require stable and regulated voltage output.
Key Specifications
| Parameter | Value |
|---|---|
| Output Voltage | 9V |
| Output Current | 1.5A |
| Package Type | D2PAK |
| Quiescent Current | Low |
| Dropout Voltage | Low |
| Output Discharge | Fast |
Key Features
- Low quiescent current consumption, reducing power waste and enhancing efficiency.
- Low dropout voltage, ensuring stable output even when the input voltage is close to the output voltage.
- Fast output discharge, which is beneficial for applications requiring quick shutdown or reset.
- Available in D2PAK package, offering a compact and thermally efficient design.
Applications
The L7809CD2T is versatile and can be used in a variety of applications, including:
- Power supplies for electronic devices.
- Voltage regulation in automotive systems.
- Industrial control systems.
- Consumer electronics requiring stable voltage output.
Q & A
- What is the output voltage of the L7809CD2T? The output voltage is 9V.
- What is the maximum output current of the L7809CD2T? The maximum output current is 1.5A.
- In what package is the L7809CD2T available? The L7809CD2T is available in the D2PAK package.
- What are the key features of the L7809CD2T? Key features include low quiescent current, low dropout voltage, and fast output discharge.
- Where can the L7809CD2T be used? It can be used in power supplies, automotive systems, industrial control systems, and consumer electronics.
- Who is the manufacturer of the L7809CD2T? The manufacturer is STMicroelectronics.
- What is the significance of low quiescent current in the L7809CD2T? Low quiescent current reduces power consumption and enhances overall efficiency.
- Why is low dropout voltage important in the L7809CD2T? Low dropout voltage ensures that the regulator can maintain a stable output voltage even when the input voltage is close to the output voltage.
- How does fast output discharge benefit the L7809CD2T? Fast output discharge is beneficial for applications requiring quick shutdown or reset.
- Where can I purchase the L7809CD2T? The L7809CD2T can be purchased from various electronic component distributors such as Digi-Key, Mouser, and STMicroelectronics' official eStore.
