PAM2306AYPBB

Product Overview

Category

PAM2306AYPBB belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators category.

Use

This product is primarily used as a step-down (buck) DC-DC converter. It efficiently converts higher input voltages to lower output voltages, making it suitable for various electronic devices and applications.

Characteristics

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1A
• Efficiency: Up to 95%
• Low Quiescent Current: 17µA (typical)
• Shutdown Current: <1µA
• Operating Temperature Range: -40°C to +85°C
• Package Type: DFN (Dual Flat No-Lead)
• Package Dimensions: 2mm x 2mm

Packaging/Quantity

The PAM2306AYPBB is typically available in tape and reel packaging. Each reel contains 3000 units of the IC.

Specifications

• Switching Frequency: 1.2MHz (typical)
• Dropout Voltage: 200mV at 500mA (typical)
• Load Regulation: ±1% (typical)
• Line Regulation: ±0.5% (typical)
• Short Circuit Protection: Yes
• Thermal Shutdown Protection: Yes
• Enable Pin: Yes

Detailed Pin Configuration

The PAM2306AYPBB has six pins arranged as follows:

```

---

| | --| EN GND |-- Pin 1: Enable (EN) --| VIN VOUT |-- Pin 2: Input Voltage (VIN) --| FB SW |-- Pin 3: Feedback (FB) --| PG SW |-- Pin 4: Power Good (PG) --| GND VOUT |-- Pin 5: Ground (GND) |___________| ```

Functional Features

• High efficiency and low quiescent current make it suitable for battery-powered devices.
• Integrated over-current and thermal protection ensure safe operation.
• Enable pin allows for easy control of the IC's output.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Small package size saves board space in compact designs.
• High efficiency results in less power dissipation and longer battery life.
• Excellent load and line regulation provide stable output voltages.

Disadvantages

• Limited maximum output current may not be sufficient for high-power applications.
• The small package size may pose challenges during soldering or handling.

Working Principles

The PAM2306AYPBB utilizes a pulse-width modulation (PWM) control scheme to regulate the output voltage. It employs an internal power MOSFET switch to efficiently step down the input voltage. The feedback mechanism adjusts the duty cycle of the PWM signal to maintain the desired output voltage.

Detailed Application Field Plans

The PAM2306AYPBB is commonly used in portable electronic devices such as smartphones, tablets, digital cameras, and portable media players. It is also suitable for IoT devices, wearable technology, and other battery-powered applications where efficient voltage conversion is required.

Detailed and Complete Alternative Models

1. PAM2305AYPBB: Similar specifications but with a lower maximum output current of 500mA.
2. PAM2307AYPBB: Similar specifications but with a higher maximum output current of 1.5A.
3. PAM2310AYPBB: Similar specifications but with a fixed output voltage of 3.3V.

These alternative models offer flexibility based on specific application requirements.

In conclusion, the PAM2306AYPBB is a versatile and efficient step-down DC-DC converter IC. Its compact size, wide input voltage range, and integrated protection features make it an ideal choice for various portable electronic devices and battery-powered applications.