Overview
The L7824ABV-DG is a three-terminal positive voltage regulator IC from STMicroelectronics, part of the L78 series. This regulator is available in various packages, including TO-220, TO-220FP, D²PAK, and DPAK, and offers a fixed output voltage of 24V. It is designed to provide local on-card regulation, eliminating distribution problems associated with single point regulation. The L7824ABV-DG is known for its robust features, including internal current limiting, thermal shut-down, and safe area protection, making it highly reliable and durable.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Temperature Min | -40.0 | °C |
| Operating Temperature Max | 125.0 | °C |
| Output Voltage | 23.5 - 24.5 | V |
| Output Current | Up to 1.5 A | A |
| Input Voltage | Up to 40 V | V |
| Thermal Resistance Junction-Case (TO-220) | 5 | °C/W |
| Thermal Resistance Junction-Ambient (TO-220) | 50 | °C/W |
| Quiescent Current | 8 mA | mA |
| Line Regulation | 120 mV (VI = 8 to 25 V) | mV |
| Load Regulation | 120 mV (IO = 5 mA to 1.5 A) | mV |
| Dropout Voltage | 2.2 V (IO = 1 A) | V |
| Package Name | TO-220 | |
| RoHS Compliant | Ecopack2 |
Key Features
- Output current up to 1.5 A
- Fixed output voltage of 24 V
- Internal current limiting and thermal shut-down
- Safe area protection
- 2% output voltage tolerance (A version)
- Guaranteed in extended temperature range (A version)
- Short circuit protection and output transition SOA protection
- Available in TO-220, TO-220FP, D²PAK, and DPAK packages
Applications
The L7824ABV-DG is suitable for a wide range of applications, including:
- Communications equipment
- Computers and peripherals
- Industrial control systems
- Power supplies and voltage regulators
- Automotive systems requiring robust voltage regulation
Q & A
- What is the output voltage of the L7824ABV-DG?
The output voltage of the L7824ABV-DG is 24 V.
- What is the maximum output current of the L7824ABV-DG?
The maximum output current is up to 1.5 A.
- What are the operating temperature ranges for the L7824ABV-DG?
The operating temperature range is from -40°C to 125°C.
- Does the L7824ABV-DG have thermal protection?
- What is the quiescent current of the L7824ABV-DG?
The quiescent current is 8 mA.
- Is the L7824ABV-DG RoHS compliant?
- What are the typical applications for the L7824ABV-DG?
It is used in communications equipment, computers and peripherals, industrial control systems, and automotive systems.
- What package types are available for the L7824ABV-DG?
It is available in TO-220, TO-220FP, D²PAK, and DPAK packages.
- Does the L7824ABV-DG have short circuit protection?
- What is the dropout voltage of the L7824ABV-DG?
The dropout voltage is 2.2 V at an output current of 1 A.
