AZ1117CH-ADJTRG1

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AZ1117CH-ADJTRG1

+Nomenclature

IC REG LINEAR POS ADJ 1A SOT223

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Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT)
Series AZ1117C
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 15V
Voltage-Output(Min/Fixed) 1.25V
Voltage-Output(Max) 13.7V
VoltageDropout(Max) 1.3V @ 800mA
Current-Output 1A
Current-Quiescent(Iq) 5 mA
PSRR 70dB (120Hz)
ProtectionFeatures Thermal Shutdown
OperatingTemperature -20°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case TO-261-4, TO-261AA

Présentation

Description

The AZ1117CH-ADJTRG1 is a low dropout (LDO) linear voltage regulator designed to provide a stable output voltage with a high level of precision. It is typically used in applications requiring adjustable voltage regulation, where it can supply up to 1A of output current. The "ADJ" in its name indicates that it can be set to a variety of output voltages using external resistors.
Key features include thermal overload protection, short circuit protection, and a low dropout voltage, which enhances its efficiency by minimizing power loss between the input and output. The component is often packaged in a small SOT-223 form factor for easy integration into various electronic circuits. It’s commonly used in consumer electronics, communication devices, and other systems requiring efficient power management.
The AZ1117CH-ADJTRG1 is valued for its reliability and simplicity in applications that need adjustable, regulated power delivery with minimal noise. Its versatile design supports a wide range of input voltages and ensures consistent performance across different operating conditions.

Equivalent

The AZ1117CH-ADJTRG1 is a low-dropout linear regulator. Equivalent products include:
1. LM1117 series from Texas Instruments (e.g., LM1117MP-ADJ)
2. MIC39100 series from Microchip (e.g., MIC39100-1.2BS)
3. LD1117 series from STMicroelectronics (e.g., LD1117S33TR)
4. SPX1117 series from MaxLinear (e.g., SPX1117M3-L-1-8)
5. NCP1117 series from ON Semiconductor (e.g., NCP1117ST18T3G)
These alternatives have similar specifications and can often be used interchangeably in circuits.

Features

The AZ1117CH-ADJTRG1 is a low dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: Adjustable from 1.25V to 13.8V, allowing flexibility for various applications.
2. Output Current: Capable of delivering up to 1A of output current.
3. Dropout Voltage: Low dropout voltage, typically around 1.1V at a full load of 1A.
4. Temperature Stability: Good thermal stability suitable for a wide range of temperatures.
5. Protection Features: Includes current limiting and thermal shutdown to protect the regulator and the load under fault conditions.
6. Package Type: Available in surface-mount packages (such as SOT-223), which are compatible with automated assembly lines.
7. Efficiency: Designed for applications requiring high efficiency, low noise, and good load regulation.
8. Applications: Suitable for use in consumer electronics, telecommunications systems, and industrial equipment.
These features make the AZ1117CH-ADJTRG1 versatile for various power management tasks requiring stable and efficient voltage regulation.

Pinout

The AZ1117CH-ADJTRG1 is a low dropout (LDO) linear voltage regulator designed for applications requiring a regulated output voltage. It typically comes in a three-pin package. The pin count and their functions are as follows:
1. Pin 1 (Adjust/Program): This pin is used to set the output voltage by connecting it to a resistor divider network. For the adjustable version of the regulator, this pin allows the output voltage to be set to a desired level.
2. Pin 2 (Output): This pin provides the regulated output voltage. The voltage is adjustable based on the resistor network connected to the Adjust/Program pin.
3. Pin 3 (Input): This is the power supply input pin where the unregulated input voltage is applied. The voltage applied here should be higher than the desired output voltage to ensure proper regulation.
These pin functions enable the AZ1117CH-ADJTRG1 to provide a stable output voltage with low dropout characteristics, making it suitable for use in various electronic applications.

Manufacturer

The AZ1117CH-ADJTRG1 is manufactured by Diodes Incorporated. Diodes Incorporated is a global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. The company focuses on designing and producing components that are used in a wide range of applications, including consumer electronics, computing, communications, industrial, and automotive markets. Diodes Incorporated is known for its extensive product portfolio that includes diodes, rectifiers, transistors, MOSFETs, protection devices, function-specific arrays, single gate logic, amplifiers, and linear voltage regulators, among others. Their focus is on providing innovative, cost-effective, and energy-efficient solutions to meet the electronics industry's evolving needs.

Application

The AZ1117CH-ADJTRG1 is a low dropout (LDO) linear voltage regulator used in various applications. Its primary application areas include power management in consumer electronics, telecommunications equipment, industrial devices, and computer hardware. It is often used to provide stable and reliable power in battery-powered devices, microcontrollers, and systems that require a precise voltage supply. Its adjustability makes it suitable for use in custom circuits where specific voltage levels are needed. The device is also used in automotive electronics and embedded systems for efficient voltage regulation.

Package

The AZ1117CH-ADJTRG1 is typically available in a SOT-223 package. This package type is commonly used for surface-mount applications, providing a compact and efficient design suitable for voltage regulator components like the AZ1117 series.

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