AMS1117-5.0

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AMS1117-5.0

IC REG LINEAR 5V 1A SOT-223-3L

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Spécifications

Series AMS1117
Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 12V
Voltage - Output (Min/Fixed) 5V
Voltage Dropout (Max) 1.3V @ 1A
Current - Output 1A
Current - Quiescent (Iq) 10 mA
PSRR 75dB (120Hz)
Control Features Current Limit
Protection Features Over Current, Over Temperature
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Supplier Device Package SOT-223-3L

Vue d'ensemble

Description

The AMS1117-5.0 is a low-dropout (LDO) linear voltage regulator that provides a fixed output voltage of 5.0V. It is designed to deliver up to 1A of output current, making it suitable for a variety of applications, including microcontrollers, sensors, and other digital devices.
Key features include a low dropout voltage (typically around 1.2V at 1A), which allows it to maintain regulated output even with a lower input voltage. The AMS1117-5.0 is equipped with protection mechanisms such as overcurrent protection and thermal shutdown, enhancing its reliability.
Its small footprint and ease of use make it a popular choice for both hobbyists and professionals in electronic design. The device typically requires minimal external components, only a couple of capacitors for stability. It operates within an input voltage range of 7V to 15V, depending on the specific application requirements.
Overall, the AMS1117-5.0 is an efficient and reliable choice for providing stable 5V power in various electronic circuits.

Features

The AMS1117-5.0 is a low dropout (LDO) voltage regulator designed to provide a stable output voltage of 5.0V. Key features include:
1. Input Voltage Range: Accepts input voltages from 7V down to 4.75V, suitable for a variety of applications.
2. Low Dropout Voltage: Typical dropout voltage of 1.1V at 800mA load, allowing efficient operation with minimal voltage difference between input and output.
3. Output Current: Capable of delivering up to 1A of output current, making it suitable for powering devices requiring moderate current.
4. Thermal Protection: Includes built-in thermal shutdown to prevent damage due to overheating.
5. Short-Circuit Protection: Features current limiting to protect against short-circuit conditions.
6. Low Noise: Provides low output noise and excellent transient response, enhancing performance in sensitive applications.
7. SMD Package: Available in various surface-mount packages, facilitating easy integration into designs.
These features make the AMS1117-5.0 a popular choice for powering various electronic devices and circuits.

Package

The AMS1117-5.0 is typically available in a SOT-223 or TO-220 package. These packages provide efficient heat dissipation and are suitable for surface mount or through-hole applications, respectively.

Pinout

The AMS1117-5.0 is a low-dropout linear voltage regulator with a pin count of 3. The functions of each pin are as follows:
1. Input (Vin): This pin is where the input voltage is applied. It typically accepts voltages from 7V down to 4.75V to produce a stable 5.0V output.
2. Output (Vout): This pin provides a regulated output voltage of 5.0V. It can supply up to 1A of output current, depending on thermal conditions.
3. Ground (GND): This is the reference ground pin for the device. It is connected to the circuit ground to complete the electrical circuit.
The AMS1117-5.0 is commonly used in various applications requiring a stable 5V power supply from higher voltage sources.

Manufacturer

The AMS1117-5.0 is a voltage regulator commonly produced by various semiconductor companies, with one of the primary manufacturers being Texas Instruments. Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, primarily for analog and embedded processing applications. Founded in 1930 and headquartered in Dallas, Texas, the company is known for its innovation in the electronics industry, serving diverse markets including automotive, communications, industrial, and consumer electronics. Texas Instruments focuses on developing high-performance products that enhance the efficiency and functionality of electronic devices.

Application

The AMS1117-5.0 is a linear voltage regulator commonly used in various applications such as powering microcontrollers, sensors, and digital circuits. It provides a stable 5V output from higher voltage sources, making it ideal for embedded systems, battery-powered devices, and power supply circuits. Additionally, it is used in LED drivers, automotive applications, and portable electronics, where regulation and efficiency are crucial. Its simplicity and low dropout voltage make it popular in both consumer and industrial electronics.

Equivalent

Equivalent products for the AMS1117-5.0 include the LM1117-5.0, MCP1700-5.0, LD1117-5.0, and MIC5219-5.0. These voltage regulators provide similar 5V output with low dropout voltage and are suitable for various applications. Always check specific datasheets for compatibility in terms of input voltage, current capacity, and thermal performance.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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