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L4995JTR

Name: L4995JTR
Rating: 4.7 (12 reviews)

IC REG LIN 5V 500MA POWERSSO-12

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製造商。部分 #L4995JTR
包 HSSOP12
資料表 L4995JTR DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	Automotive, AEC-Q100
ProductStatus	Active
OutputConfiguration	Positive
OutputType	Fixed
NumberofRegulators	1
Voltage-Input(Max)	31V
Voltage-Output(Min/Fixed)	5V
VoltageDropout(Max)	0.5V @ 400mA
Current-Output	500mA
Current-Quiescent(Iq)	160 µA
Current-Supply(Max)	2.7 mA
PSRR	55dB (100Hz)
ControlFeatures	Enable, Reset, Watchdog
ProtectionFeatures	Over Temperature, Short Circuit
OperatingTemperature	-40°C ~ 150°C
MountingType	Surface Mount
Package/Case	PowerSSO-12

概述

Description

"L4995JTR" appears to be a specific code or designation rather than a widely recognized term or concept. Without additional context, it's challenging to provide a precise introduction. If L4995JTR refers to a course, product, or specific project, it would typically involve an introduction to its fundamental principles, objectives, and applications.
For example, if L4995JTR is a course code, an introduction might cover the course's primary topics, learning outcomes, and relevance to broader academic or professional fields. If it's a product, the introduction would focus on its features, benefits, and target audience. Similarly, if it's a project or initiative, the introduction would explain its goals, stakeholders, and expected impact.
To provide a more accurate introduction, additional context or details about what L4995JTR specifically refers to would be necessary.

Pinout

The L4995JTR is a multi-function voltage regulator IC typically used in automotive applications. It is a 5V low dropout linear regulator with a range of additional features, including a reset circuit and various diagnostic functions. The device usually comes in a PowerSO-20 package, indicating it has 20 pins.
Key functions of the L4995JTR include:
1. Voltage Regulation: Provides a stable 5V output with a maximum output current.
2. Reset Function: Monitors the output voltage and generates a reset signal when it falls below a defined threshold, ensuring the correct operation of microcontrollers.
3. Enable/Disable: Adjustable features to control the output state.
4. Protection Features: Includes thermal shutdown, overload protection, and short-circuit protection for reliable operation.
For specifics, one should refer to the device's datasheet as it provides detailed pin configurations and describes the function of each pin.

Manufacturer

The L4995JTR is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer. It is a leading company in the design and production of a wide range of semiconductor products, including integrated circuits, transistors, and diodes, used in various applications across different industries such as automotive, industrial, personal electronics, and communication equipment. The company is headquartered in Geneva, Switzerland, and operates globally, providing innovative solutions and technologies to enhance the performance and efficiency of electronic devices.

Application

The L4995JTR is a versatile automotive integrated circuit used primarily for voltage regulation and power management in automotive electronic systems. Its application areas include managing power distribution in body control modules, infotainment systems, and engine control units. Additionally, it supports functions such as battery monitoring, load switching, and fault diagnostics, making it essential for maintaining stable power supply and efficient operation in modern vehicles.

Equivalent

The L4995JTR is a linear voltage regulator by STMicroelectronics. Equivalent products include the LM2940 by Texas Instruments, the LT1129 by Analog Devices, and the UA78M series by Texas Instruments. These alternatives feature similar output voltage and current capabilities, though specific specifications and features may vary. Always verify the electrical characteristics to ensure compatibility with your application.