Allicdata Part #: | 497-3912-5-ND |
Manufacturer Part#: |
L4925PD |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC REG LINEAR 5V 500MA POWERSO20 |
More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
DataSheet: | L4925PD Datasheet/PDF |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tube |
Part Status: | Not For New Designs |
Output Configuration: | Positive |
Output Type: | Fixed |
Number of Regulators: | 1 |
Voltage - Input (Max): | 28V |
Voltage - Output (Min/Fixed): | 5V |
Voltage - Output (Max): | -- |
Voltage Dropout (Max): | 0.6V @ 500mA |
Current - Output: | 500mA |
Current - Quiescent (Iq): | 360µA |
Current - Supply (Max): | 20mA |
PSRR: | -- |
Control Features: | -- |
Protection Features: | Over Temperature, Short Circuit |
Operating Temperature: | -40°C ~ 125°C |
Mounting Type: | Surface Mount |
Package / Case: | 20-SOIC (0.433", 11.00mm Width) Exposed Pad |
Supplier Device Package: | PowerSO-20 |
Base Part Number: | L4925 |
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The L4925PD is a step-down low-dropout voltage regulator, specifically designed for faithful operation in automotive applications. It is part of STMicroelectronics’ LDO Regulator family, which offers a high level of flexibility and reliability. The L4925PD is particularly suited to replacement applications in the growing automotive market and other market sectors, such as industrial and consumer electronics.
The L4925PD offers high efficiency, as well as accurate and fast transient response, without the addition of external components. It features a 0.77V drop-out voltage, a wide input voltage range of 6-60V, a current limit of 6.5A and a low quiescent current of 48µA, making it suitable for applications with high current, such as those commonly found in automotive systems.
The L4925PD is designed to work with a wide variety of input sources, from different battery types, to generators and voltage converters. It can operate with either single or dual supply input and its long distance setpoint transfer function allows for it to be located away from the given inputs.
It also offers protection from over-temperature, overload and reverse supply. Plus, it has an adjustable power shut-down delay. All of these features make it an ideal choice for automotive applications, where safety is of the utmost importance.
The L4925PD is current-mode, pulse-width modulation (PWM) type linear regulator, which is designed to reduce overall system power consumption. It has a current-mode control loop, which allows the device to respond quickly to changing line voltage and load conditions. This ensures that the output is always regulated to a maximum threshold. The current-mode control also reduces losses, so that standby power is reduced, resulting in increased efficiency.
The L4925PD is ideal for applications such as lighting, audio amplifiers, DC-DC converters, monitors and automotive electrical systems. It is highly reliable and offers a high level of protection from over-voltage, reverse voltage and over-temperature. And, due to its design, it does not require external compensation, which results in a lower overall system cost.
Overall, the L4925PD is an ideal solution for efficient and reliable voltage regulation in a variety of applications, including automotive systems and industrial electronics. Its current-mode control, wide input voltage range, small size and minimal external components, combined with its robust protection features, make the device a cost-effective and reliable choice.
The specific data is subject to PDF, and the above content is for reference
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