規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.6V |
| Voltage - Input (Max) | 18V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 18V |
| Current - Output | 2A |
| Frequency - Switching | 300kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The AP1534SG-13 is a linear voltage regulator integrated circuit (IC) commonly used in electronic applications that require a stable and regulated output voltage. It is designed to provide a precise output with low dropout voltage, making it suitable for battery-powered devices and applications where efficiency is crucial. The device can handle a maximum output current and provides protections like overcurrent, thermal shutdown, and overvoltage protection to ensure safe operation.
Key features of the AP1534SG-13 include a wide input voltage range, typically from around 2V to 24V, and a fixed or adjustable output voltage option. The IC is housed in a compact package, enhancing its suitability for space-constrained applications. It is often used in consumer electronics, portable devices, and communication equipment. The low quiescent current characteristic of the regulator helps extend battery life in portable applications. Overall, the AP1534SG-13 is valued for its reliability, efficiency, and ease of use in maintaining consistent voltage levels in various electronic circuits.
Key features of the AP1534SG-13 include a wide input voltage range, typically from around 2V to 24V, and a fixed or adjustable output voltage option. The IC is housed in a compact package, enhancing its suitability for space-constrained applications. It is often used in consumer electronics, portable devices, and communication equipment. The low quiescent current characteristic of the regulator helps extend battery life in portable applications. Overall, the AP1534SG-13 is valued for its reliability, efficiency, and ease of use in maintaining consistent voltage levels in various electronic circuits.
Equivalent
The AP1534SG-13 is a dual-channel PWM step-down DC-DC converter. Equivalent products might include the LM2596 by Texas Instruments, the MP1584 by Monolithic Power Systems, or the TPS5430, also by Texas Instruments. These alternatives offer similar functionality in terms of voltage conversion and regulation. Always verify the specific requirements and specifications to ensure compatibility with your application.
Features
The AP1534SG-13 is a DC-DC converter IC designed for power management applications. It features:
1. High Efficiency: Designed to maintain high efficiency across a range of loads, which is ideal for battery-powered devices.
2. Step-Down Converter: Operates as a step-down (buck) converter, meaning it reduces voltage from a higher input to a lower output.
3. Wide Input Voltage Range: Can accept a broad range of input voltages, making it versatile for various power sources.
4. Fixed Frequency Operation: Ensures stability and predictability in switching performance, allowing for simpler filter design.
5. Compact Package: Available in a small form factor, which is suitable for space-constrained applications.
6. Built-in Protection Features: Includes overcurrent protection, thermal shutdown, and other safeguards to prevent damage under fault conditions.
7. Minimal External Components: Requires few external components, which helps reduce the design complexity and cost.
These features make the AP1534SG-13 suitable for portable electronics, telecom equipment, and other applications requiring efficient voltage regulation.
1. High Efficiency: Designed to maintain high efficiency across a range of loads, which is ideal for battery-powered devices.
2. Step-Down Converter: Operates as a step-down (buck) converter, meaning it reduces voltage from a higher input to a lower output.
3. Wide Input Voltage Range: Can accept a broad range of input voltages, making it versatile for various power sources.
4. Fixed Frequency Operation: Ensures stability and predictability in switching performance, allowing for simpler filter design.
5. Compact Package: Available in a small form factor, which is suitable for space-constrained applications.
6. Built-in Protection Features: Includes overcurrent protection, thermal shutdown, and other safeguards to prevent damage under fault conditions.
7. Minimal External Components: Requires few external components, which helps reduce the design complexity and cost.
These features make the AP1534SG-13 suitable for portable electronics, telecom equipment, and other applications requiring efficient voltage regulation.
Pinout
The AP1534SG-13 is a step-down DC-DC converter. It is typically available in an 8-pin SOIC package. The primary function of this device is to convert a higher DC input voltage to a lower DC output voltage with high efficiency, suitable for applications requiring low power and compact design.
Key pins and their functions include:
1. VIN - Input voltage supply.
2. SW (Switch Output) - Connects to the inductor and is part of the output voltage regulation.
3. GND (Ground) - Common ground for the input and output.
4. FB (Feedback) - Senses the output voltage to maintain regulation.
5. COMP (Compensation) - Used for stability and transient response tuning.
6. EN (Enable) - Enables or disables the converter.
7. NC (No Connect) - Typically unused or not internally connected.
8. BOOT (Bootstrap) - Supplies the drive voltage for the high-side MOSFET.
For exact pin configuration and more detailed information on electrical characteristics and application designs, refer to the specific datasheet for the AP1534SG-13.
Key pins and their functions include:
1. VIN - Input voltage supply.
2. SW (Switch Output) - Connects to the inductor and is part of the output voltage regulation.
3. GND (Ground) - Common ground for the input and output.
4. FB (Feedback) - Senses the output voltage to maintain regulation.
5. COMP (Compensation) - Used for stability and transient response tuning.
6. EN (Enable) - Enables or disables the converter.
7. NC (No Connect) - Typically unused or not internally connected.
8. BOOT (Bootstrap) - Supplies the drive voltage for the high-side MOSFET.
For exact pin configuration and more detailed information on electrical characteristics and application designs, refer to the specific datasheet for the AP1534SG-13.
Manufacturer
The AP1534SG-13 is manufactured by Diodes Incorporated. Diodes Incorporated is a global company that specializes in the design, manufacturing, and supply of high-quality discrete, logic, and analog semiconductor products. Their product portfolio serves a wide range of applications in the consumer electronics, computing, communications, industrial, and automotive markets. The company is known for its focus on efficiency, performance, and cost-effectiveness in their semiconductor solutions.
Application
The AP1534SG-13 is a DC-DC step-down converter designed for efficient power management in various electronic applications. Its primary application areas include battery-powered devices, portable electronics, and consumer electronics, where it helps in prolonging battery life by efficiently converting and regulating voltages. Additionally, it is used in power supply units for microcontrollers, sensors, and other components that require stable voltage levels. Its compact size and high efficiency make it suitable for use in space-constrained environments such as wearable technology and Internet of Things (IoT) devices. Overall, the AP1534SG-13 is ideal for applications demanding reliable and efficient voltage conversion.
Package
The AP1534SG-13 is typically a surface-mount package, specifically in a SOIC-8 (Small Outline Integrated Circuit) form factor. This type of package is used for integrated circuits and is mounted directly onto the surface of printed circuit boards (PCBs), offering a compact design suitable for various electronic applications.
