規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 18V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage Dropout (Max) | 1.35V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 10 mA |
| PSRR | 80dB (120Hz) |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概述
Description
The ZLDO1117G12TA is a low-dropout linear voltage regulator. It is designed for applications requiring stable voltage regulation with a low input-to-output voltage differential. Here are some key features:
1. Output Voltage: The "G12" in the part number typically signifies a fixed output voltage, often 1.2V, but it is essential to check the datasheet for specific configurations.
2. Input Voltage: It can accept a wide range of input voltages, generally up to a few volts higher than the output voltage.
3. Low Dropout Voltage: The device has a low dropout voltage, meaning it can maintain regulation with minimal difference between input and output voltages, enhancing efficiency.
4. Current Output: It typically supports a current output of up to 1A, suitable for various moderate power applications.
5. Thermal Protection: Includes thermal shutdown features to prevent damage from overheating.
6. Applications: Commonly used in consumer electronics, industrial devices, and computing for voltage stabilization.
7. Package Type: The "TA" refers to specific packaging, often indicating a TO-220, TO-252, or similar package.
Always refer to the manufacturer's datasheet for precise details and specifications.
1. Output Voltage: The "G12" in the part number typically signifies a fixed output voltage, often 1.2V, but it is essential to check the datasheet for specific configurations.
2. Input Voltage: It can accept a wide range of input voltages, generally up to a few volts higher than the output voltage.
3. Low Dropout Voltage: The device has a low dropout voltage, meaning it can maintain regulation with minimal difference between input and output voltages, enhancing efficiency.
4. Current Output: It typically supports a current output of up to 1A, suitable for various moderate power applications.
5. Thermal Protection: Includes thermal shutdown features to prevent damage from overheating.
6. Applications: Commonly used in consumer electronics, industrial devices, and computing for voltage stabilization.
7. Package Type: The "TA" refers to specific packaging, often indicating a TO-220, TO-252, or similar package.
Always refer to the manufacturer's datasheet for precise details and specifications.
Equivalent
The ZLDO1117G12TA is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LM1117 series from Texas Instruments
2. AMS1117 series from Advanced Monolithic Systems
3. LD1117 series from STMicroelectronics
4. NCP1117 series from ON Semiconductor
5. MIC39100/MIC39101 series from Microchip Technology
These alternatives provide similar functionality with varying package options, current ratings, and features. Always verify the datasheets for compatibility in specific applications.
1. LM1117 series from Texas Instruments
2. AMS1117 series from Advanced Monolithic Systems
3. LD1117 series from STMicroelectronics
4. NCP1117 series from ON Semiconductor
5. MIC39100/MIC39101 series from Microchip Technology
These alternatives provide similar functionality with varying package options, current ratings, and features. Always verify the datasheets for compatibility in specific applications.
Features
The ZLDO1117G12TA is a low-dropout (LDO) voltage regulator. Key features include:
1. Output Voltage: It provides a fixed output voltage of 1.2V.
2. Input Voltage Range: Can handle a wide input voltage range, typically up to 15V.
3. Output Current: Capable of delivering up to 1A of output current.
4. Low Dropout Voltage: Offers a low dropout voltage, generally around 1.1V at full load, enhancing efficiency.
5. Thermal Protection: Comes with thermal shutdown capabilities to prevent overheating.
6. Current Limiting: Includes overcurrent protection to safeguard the device against excessive load currents.
7. Stability: Ensures stable operation with a range of output capacitors, making it versatile in various applications.
8. Package: Available in a standard SOT-223 package, which is compact and suitable for space-constrained designs.
9. Applications: Ideal for use in applications like powering processors, memory modules, and other digital circuits requiring a stable 1.2V power supply.
These features make it suitable for various electronic applications requiring reliable voltage regulation.
1. Output Voltage: It provides a fixed output voltage of 1.2V.
2. Input Voltage Range: Can handle a wide input voltage range, typically up to 15V.
3. Output Current: Capable of delivering up to 1A of output current.
4. Low Dropout Voltage: Offers a low dropout voltage, generally around 1.1V at full load, enhancing efficiency.
5. Thermal Protection: Comes with thermal shutdown capabilities to prevent overheating.
6. Current Limiting: Includes overcurrent protection to safeguard the device against excessive load currents.
7. Stability: Ensures stable operation with a range of output capacitors, making it versatile in various applications.
8. Package: Available in a standard SOT-223 package, which is compact and suitable for space-constrained designs.
9. Applications: Ideal for use in applications like powering processors, memory modules, and other digital circuits requiring a stable 1.2V power supply.
These features make it suitable for various electronic applications requiring reliable voltage regulation.
Pinout
The ZLDO1117G12TA is a low dropout (LDO) voltage regulator. It typically comes in a standard SOT-223 package, which usually has a 3-pin configuration. The pin functions for a typical SOT-223 package are:
1. Input (Vin): The pin where the input voltage is supplied to the regulator.
2. Ground (GND): The pin connected to the ground of the circuit.
3. Output (Vout): The pin where the regulated output voltage is provided.
The ZLDO1117G12TA is specifically designed to output a fixed voltage of 1.2V, suitable for applications requiring a stable low drop-out voltage supply. It is important to note that the exact pin configuration can vary with the manufacturer's specifications, so consulting the datasheet is recommended for precise details.
1. Input (Vin): The pin where the input voltage is supplied to the regulator.
2. Ground (GND): The pin connected to the ground of the circuit.
3. Output (Vout): The pin where the regulated output voltage is provided.
The ZLDO1117G12TA is specifically designed to output a fixed voltage of 1.2V, suitable for applications requiring a stable low drop-out voltage supply. It is important to note that the exact pin configuration can vary with the manufacturer's specifications, so consulting the datasheet is recommended for precise details.
Manufacturer
The ZLDO1117G12TA 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 serves a wide range of industries including consumer electronics, computing, communications, industrial, and automotive markets. Diodes Incorporated is known for its extensive product portfolio, which includes diodes, rectifiers, transistors, MOSFETs, protection devices, functional specific arrays, single gate logic, amplifiers and comparators, Hall-effect and temperature sensors, power management devices, and LED drivers, among others.
Application
The ZLDO1117G12TA is a low-dropout (LDO) linear voltage regulator commonly used in various electronic applications. Its primary application areas include:
1. Consumer Electronics: Power management in devices like smartphones, tablets, and portable gadgets.
2. Computing: Voltage regulation for processors, memory modules, and peripheral interfaces.
3. Telecommunications: Powering components in networking equipment and wireless communication devices.
4. Industrial: Providing stable voltage in control systems and instrumentation.
5. Automotive: Used in electronic control units (ECUs) and infotainment systems for stable power supply.
6. Medical Devices: Ensuring reliable power in portable and non-critical care medical equipment.
These applications leverage its efficiency, stability, and compact form factor.
1. Consumer Electronics: Power management in devices like smartphones, tablets, and portable gadgets.
2. Computing: Voltage regulation for processors, memory modules, and peripheral interfaces.
3. Telecommunications: Powering components in networking equipment and wireless communication devices.
4. Industrial: Providing stable voltage in control systems and instrumentation.
5. Automotive: Used in electronic control units (ECUs) and infotainment systems for stable power supply.
6. Medical Devices: Ensuring reliable power in portable and non-critical care medical equipment.
These applications leverage its efficiency, stability, and compact form factor.
Package
The ZLDO1117G12TA is typically available in a SOT-223 package.