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AZ1117CH-ADJTRG1
+NomenclatureIC REG LINEAR POS ADJ 1A SOT223
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FabricantLa société diodes
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Pièce fabricant #AZ1117CH-ADJTRG1
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Fiche technique AZ1117CH-ADJTRG1 DataSheet
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Package SOT-223-3
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En stock3843
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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
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
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
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
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.