Hình ảnh chỉ để tham khảo
PAM2803AAF095
+BOMIC LED DRVR RGLTR 750MA SOT23-6
-
Nhà sản xuấtDiode Tập hợp
-
Ông. Phần #PAM2803AAF095
-
Bảng dữ liệu PAM2803AAF095 DataSheet
-
Có sẵn7838
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Type | DC DC Regulator |
| Topology | Step-Up (Boost) |
| Internal Switch(s) | Yes |
| Number of Outputs | 1 |
| Voltage - Supply (Min) | 0.9V |
| Voltage - Supply (Max) | 5.5V |
| Current - Output / Channel | 750mA |
| Frequency | 1MHz |
| Applications | Camera Flash |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
| Base Product Number | PAM2803 |
Tổng quan
Description
The PAM2803AAF095 is a low-dropout (LDO) voltage regulator designed for efficient power management in various electronic applications. With a fixed output voltage of 3.3V, it is suitable for powering microcontrollers, sensors, and other digital circuits. This device features a low quiescent current, enhancing battery life in portable devices.
Key specifications include a maximum output current of 300 mA and a typical dropout voltage of around 200 mV at this current level, ensuring stable performance even under varying load conditions. The PAM2803AAF095 also incorporates built-in protection features such as thermal shutdown and overcurrent protection for enhanced reliability.
Its compact package makes it ideal for space-constrained applications. Additionally, the wide operating temperature range allows it to function effectively in diverse environments. Overall, the PAM2803AAF095 is a versatile choice for developers seeking a reliable power supply solution in consumer electronics, automotive applications, and IoT devices.
Key specifications include a maximum output current of 300 mA and a typical dropout voltage of around 200 mV at this current level, ensuring stable performance even under varying load conditions. The PAM2803AAF095 also incorporates built-in protection features such as thermal shutdown and overcurrent protection for enhanced reliability.
Its compact package makes it ideal for space-constrained applications. Additionally, the wide operating temperature range allows it to function effectively in diverse environments. Overall, the PAM2803AAF095 is a versatile choice for developers seeking a reliable power supply solution in consumer electronics, automotive applications, and IoT devices.
Equivalent
The PAM2803AAF095 chip is a dual-channel, class D audio amplifier. Equivalent products include the PAM2803, PAM2805, and similar class D amplifiers from other manufacturers like Texas Instruments (TPA2030), Maxim Integrated (MAX9744), and STMicroelectronics (TDA7491LP). Always verify specifications and compatibility for your specific application.
Features
The PAM2803AAF095 is a high-efficiency Class D audio amplifier designed for portable audio applications. Key features include:
1. Output Power: Capable of delivering up to 2.5W per channel into a 4Ω load.
2. Low Distortion: Achieves low total harmonic distortion (THD) for clear sound reproduction.
3. High Efficiency: Typically over 90%, minimizing heat generation and extending battery life in portable devices.
4. Power Supply Range: Operates with a wide supply voltage range, usually around 5V to 12V.
5. Integrated Protection: Features thermal shutdown and overcurrent protection to enhance reliability.
6. Compact Size: Offered in a small package, ideal for space-constrained applications.
7. Easy to Use: Requires few external components for setup, facilitating straightforward integration into designs.
8. Enhanced Sound Quality: Supports high-frequency response, making it suitable for various audio applications.
Overall, the PAM2803AAF095 is an excellent choice for compact audio solutions where efficiency and sound quality are critical.
1. Output Power: Capable of delivering up to 2.5W per channel into a 4Ω load.
2. Low Distortion: Achieves low total harmonic distortion (THD) for clear sound reproduction.
3. High Efficiency: Typically over 90%, minimizing heat generation and extending battery life in portable devices.
4. Power Supply Range: Operates with a wide supply voltage range, usually around 5V to 12V.
5. Integrated Protection: Features thermal shutdown and overcurrent protection to enhance reliability.
6. Compact Size: Offered in a small package, ideal for space-constrained applications.
7. Easy to Use: Requires few external components for setup, facilitating straightforward integration into designs.
8. Enhanced Sound Quality: Supports high-frequency response, making it suitable for various audio applications.
Overall, the PAM2803AAF095 is an excellent choice for compact audio solutions where efficiency and sound quality are critical.
Pinout
The PAM2803AAF095 is a dual-channel audio amplifier IC. It features a pin count of 16.
Key functions of the pins include:
1. Input Pins: For audio signal input.
2. Output Pins: For connecting to speakers or load.
3. Power Supply Pins: For VDD (power supply) and ground (GND).
4. Control Pins: For enabling/disabling the amplifier and adjusting gain.
5. Mute Pin: To mute the audio output.
The PAM2803AAF095 is designed for applications such as mobile devices, televisions, and portable speakers, providing efficient amplification of audio signals.
Key functions of the pins include:
1. Input Pins: For audio signal input.
2. Output Pins: For connecting to speakers or load.
3. Power Supply Pins: For VDD (power supply) and ground (GND).
4. Control Pins: For enabling/disabling the amplifier and adjusting gain.
5. Mute Pin: To mute the audio output.
The PAM2803AAF095 is designed for applications such as mobile devices, televisions, and portable speakers, providing efficient amplification of audio signals.
Manufacturer
The PAM2803AAF095 is manufactured by Power Analog Microelectronics (PAM), a company known for designing and producing analog and mixed-signal integrated circuits. PAM specializes in power management solutions, audio amplifiers, and other semiconductor products that cater to various applications, including consumer electronics, automotive, and industrial sectors.
PAM is recognized for its focus on high-performance, energy-efficient components that meet the demands of modern electronic devices. The company often targets markets that require compact power solutions, such as portable devices, smartphones, and IoT applications. Their offerings include low-dropout regulators, operational amplifiers, and audio processing chips.
Overall, PAM is a semiconductor manufacturer that plays a significant role in advancing power efficiency and performance in electronic design, helping engineers and developers optimize their products for better functionality and energy consumption.
PAM is recognized for its focus on high-performance, energy-efficient components that meet the demands of modern electronic devices. The company often targets markets that require compact power solutions, such as portable devices, smartphones, and IoT applications. Their offerings include low-dropout regulators, operational amplifiers, and audio processing chips.
Overall, PAM is a semiconductor manufacturer that plays a significant role in advancing power efficiency and performance in electronic design, helping engineers and developers optimize their products for better functionality and energy consumption.
Application
The PAM2803AAF095 is a low-power, high-efficiency Class D audio amplifier. Its application areas include portable audio devices, such as Bluetooth speakers, smartphones, and tablets, where space and power efficiency are critical. It is also suitable for televisions, computer speakers, and automotive audio systems, offering enhanced sound quality in compact designs. Furthermore, it can be used in consumer electronics, toys, and educational devices, providing robust performance in a variety of environments while minimizing energy consumption.
Package
The PAM2803AAF095 is packaged in a WLCSP (Wafer-Level Chip Scale Package) format, specifically a 2.0 mm x 2.0 mm size. This package type provides a compact design suitable for space-constrained applications, facilitating efficient thermal and electrical performance.
