SIP1759DH-T1-E3

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SIP (Single In-line Package)
• Essence: Regulates and Controls Power Supply
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Output Current: Up to 1.5A
• Quiescent Current: 30µA (typical)
• Switching Frequency: 1.2MHz (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SIP1759DH-T1-E3 IC has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SW: Switching Node
6. VOUT: Output Voltage

Functional Features

• High Efficiency: The SIP1759DH-T1-E3 offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a low quiescent current, it reduces power consumption during standby or idle modes.
• Wide Input Voltage Range: It can accept input voltages ranging from 2.7V to 5.5V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.8V to 3.6V, providing flexibility for different requirements.
• Short Circuit Protection: The IC incorporates short circuit protection, safeguarding the device and connected components.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption during standby - Wide input voltage range - Adjustable output voltage - Short circuit protection

Disadvantages: - Limited maximum output current (1.5A)

Working Principles

The SIP1759DH-T1-E3 is a step-down DC-DC converter that regulates the input voltage to a lower, adjustable output voltage. It utilizes a high-frequency switching technique to efficiently convert power. The IC operates by controlling the duty cycle of the internal switch, which controls the energy transfer from the input to the output. By adjusting the feedback voltage, the desired output voltage can be set.

Detailed Application Field Plans

The SIP1759DH-T1-E3 is commonly used in various applications, including but not limited to:

1. Mobile Devices: Power management for smartphones, tablets, and portable electronic devices.
2. IoT Devices: Efficient power supply for Internet of Things (IoT) devices, such as sensors and smart home devices.
3. Industrial Equipment: Power regulation for industrial control systems, motor drives, and automation equipment.
4. Automotive Electronics: Voltage regulation for automotive electronics, including infotainment systems and advanced driver-assistance systems (ADAS).
5. Consumer Electronics: Power management for audio/video equipment, gaming consoles, and wearable devices.

Detailed and Complete Alternative Models

1. SIP1769DH-T1-E3: Similar to SIP1759DH-T1-E3, but with higher output current capability (up to 2A).
2. SIP1748DH-T1-E3: Step-down DC-DC converter with fixed output voltage options and higher efficiency.
3. SIP1712DH-T1-E3: Buck-boost DC-DC converter suitable for applications requiring both step-up and step-down voltage conversion.

These alternative models offer similar functionality and can be considered based on specific requirements.

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